Add hostName exclusion from routes for AWG/Wireguard

Signed-off-by: Iurii Egorov <ye@amnezia.org>

.github/workflows/deploy.yml

@@ -227,7 +227,7 @@ jobs:
     env:
       # Keep compat with MacOS 10.15 aka Catalina by Qt 6.4
       QT_VERSION: 6.4.3
-      QIF_VERSION: 4.7
+      QIF_VERSION: 4.6
 
     steps:
     - name: 'Setup xcode'
@@ -245,10 +245,15 @@ jobs:
         modules: 'qtremoteobjects qt5compat qtshadertools'
         dir: ${{ runner.temp }}
         setup-python: 'true'
-        tools: 'tools_ifw'
         set-env: 'true'
         extra: '--external 7z --base ${{ env.QT_MIRROR }}'
 
+    - name: 'Install Qt Installer Framework ${{ env.QIF_VERSION }}'
+      run: |
+        mkdir -pv ${{ runner.temp }}/Qt/Tools/QtInstallerFramework
+        wget https://qt.amzsvc.com/tools/ifw/${{ env.QIF_VERSION }}.zip
+        unzip ${{ env.QIF_VERSION }}.zip -d ${{ runner.temp }}/Qt/Tools/QtInstallerFramework/
+
     - name: 'Get sources'
       uses: actions/checkout@v4
       with:

CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.25.0 FATAL_ERROR)
 
 set(PROJECT AmneziaVPN)
 
-project(${PROJECT} VERSION 4.4.0.0
+project(${PROJECT} VERSION 4.4.1.4
         DESCRIPTION "AmneziaVPN"
         HOMEPAGE_URL "https://amnezia.org/"
 )
@@ -11,7 +11,7 @@ string(TIMESTAMP CURRENT_DATE "%Y-%m-%d")
 set(RELEASE_DATE "${CURRENT_DATE}")
 
 set(APP_MAJOR_VERSION ${CMAKE_PROJECT_VERSION_MAJOR}.${CMAKE_PROJECT_VERSION_MINOR}.${CMAKE_PROJECT_VERSION_PATCH})
-set(APP_ANDROID_VERSION_CODE 46)
+set(APP_ANDROID_VERSION_CODE 49)
 
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
     set(MZ_PLATFORM_NAME "linux")

README.md

@@ -7,13 +7,15 @@
 Amnezia is an open-source VPN client, with a key feature that enables you to deploy your own VPN server on your server.
 
 ## Features
-- Very easy to use - enter your ip address, ssh login and password, and Amnezia will automatically install VPN docker containers to your server and connect to VPN.
+
-- OpenVPN, ShadowSocks, WireGuard, IKEv2 protocols support.
+- Very easy to use - enter your IP address, SSH login, and password, and Amnezia will automatically install VPN docker containers to your server and connect to the VPN.
+- OpenVPN, ShadowSocks, WireGuard, and IKEv2 protocols support.
 - Masking VPN with OpenVPN over Cloak plugin
-- Split tunneling support - add any sites to client to enable VPN only for them (only for desktops)
+- Split tunneling support - add any sites to the client to enable VPN only for them (only for desktops)
 - Windows, MacOS, Linux, Android, iOS releases.
 
 ## Links
+
 [https://amnezia.org](https://amnezia.org) - project website  
 [https://www.reddit.com/r/AmneziaVPN](https://www.reddit.com/r/AmneziaVPN) - Reddit  
 [https://t.me/amnezia_vpn_en](https://t.me/amnezia_vpn_en) - Telegram support channel (English)  
@@ -21,13 +23,13 @@ Amnezia is an open-source VPN client, with a key feature that enables you to dep
 
 ## Tech
 
-AmneziaVPN uses a number of open source projects to work:
+AmneziaVPN uses several open-source projects to work:
 
 - [OpenSSL](https://www.openssl.org/)
 - [OpenVPN](https://openvpn.net/)
 - [ShadowSocks](https://shadowsocks.org/)
 - [Qt](https://www.qt.io/)
-- [LibSsh](https://libssh.org) - forked form Qt Creator
+- [LibSsh](https://libssh.org) - forked from Qt Creator
 - and more...
 
 ## Checking out the source code
@@ -43,14 +45,15 @@ git submodule update --init --recursive
 Want to contribute? Welcome!
 
 ### Building sources and deployment
-Look deploy folder for build scripts. 
 
-### How to build iOS app from source code on MacOS
+Check deploy folder for build scripts. 
+
+### How to build an iOS app from source code on MacOS
 
 1. First, make sure you have [XCode](https://developer.apple.com/xcode/) installed, at least version 14 or higher.
 
-2. We use QT to generate the XCode project. we need QT version 6.6.1. Install QT for macos in [here](https://doc.qt.io/qt-6/macos.html) or [QT Online Installer](https://www.qt.io/download-open-source). Required modules:
+2. We use QT to generate the XCode project. We need QT version 6.6.1. Install QT for MacOS [here](https://doc.qt.io/qt-6/macos.html) or [QT Online Installer](https://www.qt.io/download-open-source). Required modules:
-   - macOS
+   - MacOS
    - iOS
    - Qt 5 Compatibility Module
    - Qt Shader Tools
@@ -59,18 +62,18 @@ Look deploy folder for build scripts.
      - Qt Multimedia
      - Qt Remote Objects 
 
-3. Install cmake is require. We recommend cmake version 3.25. You can install cmake in [here](https://cmake.org/download/)
+3. Install CMake if required. We recommend CMake version 3.25. You can install CMake [here](https://cmake.org/download/)
 
-4. You also need to install go >= v1.16. If you don't have it done already,
+4. You also need to install go >= v1.16. If you don't have it installed already,
 download go from the [official website](https://golang.org/dl/) or use Homebrew. 
-Latest version is recommended. Install gomobile
+The latest version is recommended. Install gomobile
 ```bash
 export PATH=$PATH:~/go/bin
 go install golang.org/x/mobile/cmd/gomobile@latest
 gomobile init
 ```
 
-5. Build project
+5. Build the project
 ```bash
 export QT_BIN_DIR="<PATH-TO-QT-FOLDER>/Qt/<QT-VERSION>/ios/bin"
 export QT_MACOS_ROOT_DIR="<PATH-TO-QT-FOLDER>/Qt/<QT-VERSION>/macos"
@@ -88,62 +91,63 @@ of the bin folder where gomobile was installed. Usually, it's in `GOPATH`.
 export PATH=$(PATH):/path/to/GOPATH/bin
 ```
 
-5. Open XCode project. You can then run/test/archive/ship the app.
+6. Open the XCode project. You can then run /test/archive/ship the app.
 
-If build fails with the following error
+If the build fails with the following error
 ```
 make: *** 
 [$(PROJECTDIR)/client/build/AmneziaVPN.build/Debug-iphoneos/wireguard-go-bridge/goroot/.prepared] 
 Error 1
 ```
-Add a user defined variable to both AmneziaVPN and WireGuardNetworkExtension targets' build settings with
+Add a user-defined variable to both AmneziaVPN and WireGuardNetworkExtension targets' build settings with
 key `PATH` and value `${PATH}/path/to/bin/folder/with/go/executable`, e.g. `${PATH}:/usr/local/go/bin`.
 
-if above error still persists on you M1 Mac, then most probably you need to install arch based cmake 
+if the above error persists on your M1 Mac, then most probably you need to install arch based CMake 
 ```
 arch -arm64 brew install cmake
 ```
 
-Build might fail with "source files not found" error the first time you try it, because modern XCode build system compiles
+Build might fail with the "source files not found" error the first time you try it, because the modern XCode build system compiles dependencies in parallel, and some dependencies end up being built after the ones that
-dependencies in parallel, and some dependencies end up being built after the ones that
+require them. In this case, simply restart the build.
-require them. In this case simply restart the build.
 
 ## How to build the Android app
-_tested on Mac OS_
+
+_Tested on Mac OS_
 
 The Android app has the following requirements:
 * JDK 11
 * Android platform SDK 33
-* cmake 3.25.0
+* CMake 3.25.0
 
-After you have installed QT, QT Creator and Android Studio installed, you need to configure QT Creator correctly. Click in the top menu bar on `QT Creator` -> `Preferences` -> `Devices` and select the tab `Android`. 
+After you have installed QT, QT Creator, and Android Studio, you need to configure QT Creator correctly. Click in the top menu bar on `QT Creator` -> `Preferences` -> `Devices` and select the tab `Android`. 
-    * set path to jdk 11
+    * set path to JDK 11
     * set path to Android SDK ($ANDROID_HOME)
 
-In case you get errors regarding missing SDK or 'sdkmanager not running', you cannot fix them by correcting the paths and you have some spare GBs on your disk, you can let QT Creator install all requirements by choosing an empty folder for `Android SDK location` and click on `Set Up SDK`. Be aware: This will install a second Android SDK and NDK on your machine! 
+In case you get errors regarding missing SDK or 'SDK manager not running', you cannot fix them by correcting the paths. If you have some spare GBs on your disk, you can let QT Creator install all requirements by choosing an empty folder for `Android SDK location` and clicking on `Set Up SDK`. Be aware: This will install a second Android SDK and NDK on your machine! 
+Double-check that the right CMake version is configured:  Click on `QT Creator` -> `Preferences` and click on the side menu on `Kits`. Under the center content view's `Kits` tab, you'll find an entry for `CMake Tool`. If the default selected CMake version is lower than 3.25.0, install on your system CMake >= 3.25.0 and choose `System CMake at <path>` from the drop-down list. If this entry is missing, you either have not installed CMake yet or QT Creator hasn't found the path to it. In that case, click in the preferences window on the side menu item `CMake`, then on the tab `Tools` in the center content view, and finally on the button `Add` to set the path to your installed CMake. 
+Please make sure that you have selected Android Platform SDK 33 for your project: click in the main view's side menu on `Projects`, and on the left, you'll see a section `Build & Run` showing different Android build targets. You can select any of them, Amnezia VPN's project setup is designed in a way that all Android targets will be built. Click on the targets submenu item `Build` and scroll in the center content view to `Build Steps`. Click on `Details` at the end of the headline `Build Android APK` (the `Details` button might be hidden in case the QT Creator Window is not running in full screen!). Here we are: Choose `android-33` as `Android Build Platform SDK`.
 
-Double check that the right cmake version is configured:  Click on `QT Creator` -> `Preferences` and click on the side menu on `Kits`. Under the center content view's `Kits` tab you'll find an entry `CMake Tool`. If the default selected CMake version is lower than 3.25.0, install on your system CMake >= 3.25.0 and choose `System CMake at <path>` from the drop down list. If this entry is missing, you either have not installed CMake yet or QT Creator hasn't found the path to it. In that case click in the preferences window on the side menu item `CMake`, then on the tab `Tools`in the center content view and finally on the Button `Add` to set the path to your installed CMake. 
+That's it! You should be ready to compile the project from QT Creator!
-
-Please make sure that you have selected Android Platform SDK 33 for your project: click in the main view's side menu on on `Projects`, on the left you'll see a section `Build & Run` showing different Android build targets. You can select any of them, Amnezia VPN's project setup is designed in a way that always all Android targets will be build. Click on the targets submenu item `Build` and scroll in the center content view to `Build Steps`. Click on `Details` at the end of the headline `Build Android APK` (The `Details` button might be hidden in case QT Creator Window is not running in full screen!). Here we are: choose `android-33` as `Android Build platform SDK`.
-
-That's it you should be ready to compile the project from QT Creator!
 
 ### Development flow
-After you've hit the build button, QT-Creator copies the whole project to a folder in the repositories parent directory. The folder should look something like `build-amnezia-client-Android_Qt_<version>_Clang_<architecture>-<BuildType>`.
-If you want to develop Amnezia VPNs Android components written in Kotlin, such as components using system APIs, you need to import the generated project in Android Studio with `build-amnezia-client-Android_Qt_<version>_Clang_<architecture>-<BuildType>/client/android-build` as the projects root directory. While you should be able to compile the generated project from Android Studio, you cannot work directly in the repository's Android project. So whenever you are confident with your work in the generated project, you'll need to copy and paste the affected files to the corresponding path in the repositories Android project so that you can add and commit your changes!
 
-You may face compiling issues in QT Creator after you've worked in Android Studio on the generated project. Just do a `./gradlew clean` in the generated project's root directory (`<path>/client/android-build/.`) and you should be good to continue.
+After you've hit the build button, QT-Creator copies the whole project to a folder in the repository parent directory. The folder should look something like `build-amnezia-client-Android_Qt_<version>_Clang_<architecture>-<BuildType>`.
+If you want to develop Amnezia VPNs Android components written in Kotlin, such as components using system APIs, you need to import the generated project in Android Studio with `build-amnezia-client-Android_Qt_<version>_Clang_<architecture>-<BuildType>/client/android-build` as the projects root directory. While you should be able to compile the generated project from Android Studio, you cannot work directly in the repository's Android project. So whenever you are confident with your work in the generated project, you'll need to copy and paste the affected files to the corresponding path in the repository's Android project so that you can add and commit your changes!
+
+You may face compiling issues in QT Creator after you've worked in Android Studio on the generated project. Just do a `./gradlew clean` in the generated project's root directory (`<path>/client/android-build/.`) and you should be good to go.
 
 ## License
-GPL v.3
+
+GPL v3.0
 
 ## Donate
+
 Bitcoin: bc1qn9rhsffuxwnhcuuu4qzrwp4upkrq94xnh8r26u  
 XMR: 48spms39jt1L2L5vyw2RQW6CXD6odUd4jFu19GZcDyKKQV9U88wsJVjSbL4CfRys37jVMdoaWVPSvezCQPhHXUW5UKLqUp3  
 payeer.com: P2561305  
 ko-fi.com: [https://ko-fi.com/amnezia_vpn](https://ko-fi.com/amnezia_vpn)  
 
+## Acknowledgments
 
-## etc
 This project is tested with BrowserStack.
 We express our gratitude to [BrowserStack](https://www.browserstack.com) for supporting our project.

client/CMakeLists.txt

@@ -67,6 +67,7 @@ set(AMNEZIAVPN_TS_FILES
     ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_zh_CN.ts
     ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_fa_IR.ts
     ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_ar.ts
+    ${CMAKE_CURRENT_LIST_DIR}/translations/amneziavpn_my_MM.ts
 )
 
 file(GLOB_RECURSE AMNEZIAVPN_TS_SOURCES *.qrc *.cpp *.h *.ui)

client/amnezia_application.cpp

@@ -24,6 +24,7 @@
 
 #if defined(Q_OS_IOS)
     #include "platforms/ios/ios_controller.h"
+    #include <AmneziaVPN-Swift.h>
 #endif
 
 #if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)
@@ -95,7 +96,18 @@ void AmneziaApplication::init()
         qFatal("Android logging initialization failed");
     }
     AndroidController::instance()->setSaveLogs(m_settings->isSaveLogs());
-    connect(m_settings.get(), &Settings::saveLogsChanged, AndroidController::instance(), &AndroidController::setSaveLogs);
+    connect(m_settings.get(), &Settings::saveLogsChanged,
+            AndroidController::instance(), &AndroidController::setSaveLogs);
+
+    AndroidController::instance()->setScreenshotsEnabled(m_settings->isScreenshotsEnabled());
+    connect(m_settings.get(), &Settings::screenshotsEnabledChanged,
+            AndroidController::instance(), &AndroidController::setScreenshotsEnabled);
+
+    connect(m_settings.get(), &Settings::serverRemoved,
+            AndroidController::instance(), &AndroidController::resetLastServer);
+
+    connect(m_settings.get(), &Settings::settingsCleared,
+            [](){ AndroidController::instance()->resetLastServer(-1); });
 
     connect(AndroidController::instance(), &AndroidController::initConnectionState, this,
             [this](Vpn::ConnectionState state) {
@@ -127,6 +139,14 @@ void AmneziaApplication::init()
         m_pageController->goToPageSettingsBackup();
         m_settingsController->importBackupFromOutside(filePath);
     });
+
+    QTimer::singleShot(0, this, [this](){
+        AmneziaVPN::toggleScreenshots(m_settings->isScreenshotsEnabled());
+    });
+
+    connect(m_settings.get(), &Settings::screenshotsEnabledChanged, [](bool enabled) {
+        AmneziaVPN::toggleScreenshots(enabled);
+    });
 #endif
 
     m_notificationHandler.reset(NotificationHandler::create(nullptr));

client/android/AndroidManifest.xml

@@ -56,6 +56,10 @@
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
 
+            <intent-filter>
+                <action android:name="android.service.quicksettings.action.QS_TILE_PREFERENCES" />
+            </intent-filter>
+
             <meta-data
                 android:name="android.app.lib_name"
                 android:value="-- %%INSERT_APP_LIB_NAME%% --" />
@@ -146,6 +150,22 @@
             </intent-filter>
         </service>
 
+        <service
+            android:name=".AmneziaTileService"
+            android:process=":amneziaTileService"
+            android:icon="@drawable/ic_amnezia_round"
+            android:permission="android.permission.BIND_QUICK_SETTINGS_TILE"
+            android:exported="true">
+
+            <intent-filter>
+                <action android:name="android.service.quicksettings.action.QS_TILE" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.service.quicksettings.TOGGLEABLE_TILE"
+                android:value="true" />
+        </service>
+
         <provider
             android:name="androidx.core.content.FileProvider"
             android:authorities="org.amnezia.vpn.qtprovider"

client/android/awg/src/main/kotlin/Awg.kt

@@ -64,7 +64,7 @@ class Awg : Wireguard() {
         val configDataJson = config.getJSONObject("awg_config_data")
         val configData = parseConfigData(configDataJson.getString("config"))
         return AwgConfig.build {
-            configWireguard(configData)
+            configWireguard(configData, configDataJson)
             configSplitTunneling(config)
             configData["Jc"]?.let { setJc(it.toInt()) }
             configData["Jmin"]?.let { setJmin(it.toInt()) }

client/android/build.gradle.kts

@@ -111,4 +111,5 @@ dependencies {
     implementation(libs.kotlinx.coroutines)
     implementation(libs.bundles.androidx.camera)
     implementation(libs.google.mlkit)
+    implementation(libs.androidx.datastore)
 }

client/android/gradle/libs.versions.toml

@@ -6,6 +6,7 @@ androidx-activity = "1.8.1"
 androidx-annotation = "1.7.0"
 androidx-camera = "1.3.0"
 androidx-security-crypto = "1.1.0-alpha06"
+androidx-datastore = "1.1.0-beta01"
 kotlinx-coroutines = "1.7.3"
 google-mlkit = "17.2.0"
 
@@ -18,6 +19,7 @@ androidx-camera-camera2 = { module = "androidx.camera:camera-camera2", version.r
 androidx-camera-lifecycle = { module = "androidx.camera:camera-lifecycle", version.ref = "androidx-camera" }
 androidx-camera-view = { module = "androidx.camera:camera-view", version.ref = "androidx-camera" }
 androidx-security-crypto = { module = "androidx.security:security-crypto-ktx", version.ref = "androidx-security-crypto" }
+androidx-datastore = { module = "androidx.datastore:datastore-preferences", version.ref = "androidx-datastore" }
 kotlinx-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-android", version.ref = "kotlinx-coroutines" }
 google-mlkit = { module = "com.google.mlkit:barcode-scanning", version.ref = "google-mlkit" }
 

client/android/protocolApi/src/main/kotlin/ProtocolState.kt

@@ -2,9 +2,9 @@ package org.amnezia.vpn.protocol
 
 // keep synchronized with client/platforms/android/android_controller.h ConnectionState
 enum class ProtocolState {
+    DISCONNECTED,
     CONNECTED,
     CONNECTING,
-    DISCONNECTED,
     DISCONNECTING,
     RECONNECTING,
     UNKNOWN

client/android/protocolApi/src/main/kotlin/Status.kt

@@ -28,6 +28,10 @@ fun Bundle.putStatus(status: Status) {
     putInt(STATE_KEY, status.state.ordinal)
 }
 
+fun Bundle.putStatus(state: ProtocolState) {
+    putInt(STATE_KEY, state.ordinal)
+}
+
 fun Bundle.getStatus(): Status =
     Status.build {
         setState(ProtocolState.entries[getInt(STATE_KEY)])

client/android/res/values-ru/strings.xml

@@ -0,0 +1,5 @@
+<?xml version='1.0' encoding='utf-8'?>
+<resources>
+    <string name="connecting">Подключение</string>
+    <string name="disconnecting">Отключение</string>
+</resources>

client/android/res/values/strings.xml

@@ -0,0 +1,5 @@
+<?xml version='1.0' encoding='utf-8'?>
+<resources>
+    <string name="connecting">Connecting</string>
+    <string name="disconnecting">Disconnecting</string>
+</resources>

client/android/src/org/amnezia/vpn/AmneziaActivity.kt

@@ -14,6 +14,7 @@ import android.os.IBinder
 import android.os.Looper
 import android.os.Message
 import android.os.Messenger
+import android.view.WindowManager.LayoutParams
 import android.webkit.MimeTypeMap
 import android.widget.Toast
 import androidx.annotation.MainThread
@@ -26,9 +27,7 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.cancel
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
-import org.amnezia.vpn.protocol.ProtocolState
 import org.amnezia.vpn.protocol.getStatistics
 import org.amnezia.vpn.protocol.getStatus
 import org.amnezia.vpn.qt.QtAndroidController
@@ -36,11 +35,11 @@ import org.amnezia.vpn.util.Log
 import org.qtproject.qt.android.bindings.QtActivity
 
 private const val TAG = "AmneziaActivity"
+const val ACTIVITY_MESSENGER_NAME = "Activity"
 
 private const val CHECK_VPN_PERMISSION_ACTION_CODE = 1
 private const val CREATE_FILE_ACTION_CODE = 2
 private const val OPEN_FILE_ACTION_CODE = 3
-private const val BIND_SERVICE_TIMEOUT = 1000L
 
 class AmneziaActivity : QtActivity() {
 
@@ -58,25 +57,17 @@ class AmneziaActivity : QtActivity() {
                 val event = msg.extractIpcMessage<ServiceEvent>()
                 Log.d(TAG, "Handle event: $event")
                 when (event) {
-                    ServiceEvent.CONNECTED -> {
+                    ServiceEvent.STATUS_CHANGED -> {
-                        QtAndroidController.onVpnConnected()
+                        msg.data?.getStatus()?.let { (state) ->
-                    }
+                            Log.d(TAG, "Handle protocol state: $state")
-
+                            QtAndroidController.onVpnStateChanged(state.ordinal)
-                    ServiceEvent.DISCONNECTED -> {
+                        }
-                        QtAndroidController.onVpnDisconnected()
-                        doUnbindService()
-                    }
-
-                    ServiceEvent.RECONNECTING -> {
-                        QtAndroidController.onVpnReconnecting()
                     }
 
                     ServiceEvent.STATUS -> {
                         if (isWaitingStatus) {
                             isWaitingStatus = false
-                            msg.data?.getStatus()?.let { (state) ->
+                            msg.data?.getStatus()?.let { QtAndroidController.onStatus(it) }
-                                QtAndroidController.onStatus(state.ordinal)
-                            }
                         }
                     }
 
@@ -87,7 +78,7 @@ class AmneziaActivity : QtActivity() {
                     }
 
                     ServiceEvent.ERROR -> {
-                        msg.data?.getString(ERROR_MSG)?.let { error ->
+                        msg.data?.getString(MSG_ERROR)?.let { error ->
                             Log.e(TAG, "From VpnService: $error")
                         }
                         // todo: add error reporting to Qt
@@ -109,14 +100,15 @@ class AmneziaActivity : QtActivity() {
                 // get a messenger from the service to send actions to the service
                 vpnServiceMessenger.set(Messenger(service))
                 // send a messenger to the service to process service events
-                vpnServiceMessenger.send {
+                vpnServiceMessenger.send(
-                    Action.REGISTER_CLIENT.packToMessage().apply {
+                    Action.REGISTER_CLIENT.packToMessage {
-                        replyTo = activityMessenger
+                        putString(MSG_CLIENT_NAME, ACTIVITY_MESSENGER_NAME)
-                    }
+                    },
-                }
+                    replyTo = activityMessenger
+                )
                 isServiceConnected = true
                 if (isWaitingStatus) {
-                    vpnServiceMessenger.send(Action.REQUEST_STATUS)
+                    vpnServiceMessenger.send(Action.REQUEST_STATUS, replyTo = activityMessenger)
                 }
             }
 
@@ -126,6 +118,7 @@ class AmneziaActivity : QtActivity() {
                 vpnServiceMessenger.reset()
                 isWaitingStatus = true
                 QtAndroidController.onServiceDisconnected()
+                doBindService()
             }
 
             override fun onBindingDied(name: ComponentName?) {
@@ -148,8 +141,11 @@ class AmneziaActivity : QtActivity() {
         Log.d(TAG, "Create Amnezia activity: $intent")
         mainScope = CoroutineScope(SupervisorJob() + Dispatchers.Main.immediate)
         vpnServiceMessenger = IpcMessenger(
-            onDeadObjectException = ::doUnbindService,
+            "VpnService",
-            messengerName = "VpnService"
+            onDeadObjectException = {
+                doUnbindService()
+                doBindService()
+            }
         )
         intent?.let(::processIntent)
     }
@@ -244,10 +240,9 @@ class AmneziaActivity : QtActivity() {
     private fun doBindService() {
         Log.d(TAG, "Bind service")
         Intent(this, AmneziaVpnService::class.java).also {
-            bindService(it, serviceConnection, BIND_ABOVE_CLIENT)
+            bindService(it, serviceConnection, BIND_ABOVE_CLIENT and BIND_AUTO_CREATE)
         }
         isInBoundState = true
-        handleBindTimeout()
     }
 
     @MainThread
@@ -256,26 +251,14 @@ class AmneziaActivity : QtActivity() {
             Log.d(TAG, "Unbind service")
             isWaitingStatus = true
             QtAndroidController.onServiceDisconnected()
-            vpnServiceMessenger.reset()
             isServiceConnected = false
+            vpnServiceMessenger.send(Action.UNREGISTER_CLIENT, activityMessenger)
+            vpnServiceMessenger.reset()
             isInBoundState = false
             unbindService(serviceConnection)
         }
     }
 
-    private fun handleBindTimeout() {
-        mainScope.launch {
-            if (isWaitingStatus) {
-                delay(BIND_SERVICE_TIMEOUT)
-                if (isWaitingStatus && !isServiceConnected) {
-                    Log.d(TAG, "Bind timeout, reset connection status")
-                    isWaitingStatus = false
-                    QtAndroidController.onStatus(ProtocolState.DISCONNECTED.ordinal)
-                }
-            }
-        }
-    }
-
     /**
      * Methods of starting and stopping VpnService
      */
@@ -312,7 +295,7 @@ class AmneziaActivity : QtActivity() {
         Log.d(TAG, "Connect to VPN")
         vpnServiceMessenger.send {
             Action.CONNECT.packToMessage {
-                putString(VPN_CONFIG, vpnConfig)
+                putString(MSG_VPN_CONFIG, vpnConfig)
             }
         }
     }
@@ -320,7 +303,7 @@ class AmneziaActivity : QtActivity() {
     private fun startVpnService(vpnConfig: String) {
         Log.d(TAG, "Start VPN service")
         Intent(this, AmneziaVpnService::class.java).apply {
-            putExtra(VPN_CONFIG, vpnConfig)
+            putExtra(MSG_VPN_CONFIG, vpnConfig)
         }.also {
             ContextCompat.startForegroundService(this, it)
         }
@@ -369,6 +352,22 @@ class AmneziaActivity : QtActivity() {
         }
     }
 
+    @Suppress("unused")
+    fun resetLastServer(index: Int) {
+        Log.v(TAG, "Reset server: $index")
+        mainScope.launch {
+            VpnStateStore.store {
+                if (index == -1 || it.serverIndex == index) {
+                    VpnState.defaultState
+                } else if (it.serverIndex > index) {
+                    it.copy(serverIndex = it.serverIndex - 1)
+                } else {
+                    it
+                }
+            }
+        }
+    }
+
     @Suppress("unused")
     fun saveFile(fileName: String, data: String) {
         Log.d(TAG, "Save file $fileName")
@@ -438,7 +437,7 @@ class AmneziaActivity : QtActivity() {
             Log.saveLogs = enabled
             vpnServiceMessenger.send {
                 Action.SET_SAVE_LOGS.packToMessage {
-                    putBoolean(SAVE_LOGS, enabled)
+                    putBoolean(MSG_SAVE_LOGS, enabled)
                 }
             }
         }
@@ -455,4 +454,13 @@ class AmneziaActivity : QtActivity() {
         Log.v(TAG, "Clear logs")
         Log.clearLogs()
     }
+
+    @Suppress("unused")
+    fun setScreenshotsEnabled(enabled: Boolean) {
+        Log.v(TAG, "Set screenshots enabled: $enabled")
+        mainScope.launch {
+            val flag = if (enabled) 0 else LayoutParams.FLAG_SECURE
+            window.setFlags(flag, LayoutParams.FLAG_SECURE)
+        }
+    }
 }

client/android/src/org/amnezia/vpn/AmneziaApplication.kt

@@ -18,6 +18,7 @@ class AmneziaApplication : QtApplication(), CameraXConfig.Provider {
         super.onCreate()
         Prefs.init(this)
         Log.init(this)
+        VpnStateStore.init(this)
         Log.d(TAG, "Create Amnezia application")
         createNotificationChannel()
     }

client/android/src/org/amnezia/vpn/AmneziaTileService.kt

@@ -0,0 +1,272 @@
+package org.amnezia.vpn
+
+import android.annotation.SuppressLint
+import android.app.PendingIntent
+import android.content.ComponentName
+import android.content.Intent
+import android.content.ServiceConnection
+import android.net.VpnService
+import android.os.Build
+import android.os.IBinder
+import android.os.Messenger
+import android.service.quicksettings.Tile
+import android.service.quicksettings.TileService
+import androidx.core.content.ContextCompat
+import kotlin.LazyThreadSafetyMode.NONE
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.launch
+import org.amnezia.vpn.protocol.ProtocolState
+import org.amnezia.vpn.protocol.ProtocolState.CONNECTED
+import org.amnezia.vpn.protocol.ProtocolState.CONNECTING
+import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
+import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTING
+import org.amnezia.vpn.protocol.ProtocolState.RECONNECTING
+import org.amnezia.vpn.protocol.ProtocolState.UNKNOWN
+import org.amnezia.vpn.util.Log
+
+private const val TAG = "AmneziaTileService"
+private const val DEFAULT_TILE_LABEL = "AmneziaVPN"
+
+class AmneziaTileService : TileService() {
+
+    private lateinit var scope: CoroutineScope
+    private var vpnStateListeningJob: Job? = null
+    private lateinit var vpnServiceMessenger: IpcMessenger
+
+    @Volatile
+    private var isServiceConnected = false
+    private var isInBoundState = false
+    @Volatile
+    private var isVpnConfigExists = false
+
+    private val serviceConnection: ServiceConnection by lazy(NONE) {
+        object : ServiceConnection {
+            override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
+                Log.d(TAG, "Service ${name?.flattenToString()} was connected")
+                vpnServiceMessenger.set(Messenger(service))
+                isServiceConnected = true
+            }
+
+            override fun onServiceDisconnected(name: ComponentName?) {
+                Log.w(TAG, "Service ${name?.flattenToString()} was unexpectedly disconnected")
+                isServiceConnected = false
+                vpnServiceMessenger.reset()
+                updateVpnState(DISCONNECTED)
+            }
+
+            override fun onBindingDied(name: ComponentName?) {
+                Log.w(TAG, "Binding to the ${name?.flattenToString()} unexpectedly died")
+                doUnbindService()
+                doBindService()
+            }
+        }
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+        Log.d(TAG, "Create Amnezia Tile Service")
+        scope = CoroutineScope(SupervisorJob())
+        vpnServiceMessenger = IpcMessenger(
+            "VpnService",
+            onDeadObjectException = ::doUnbindService
+        )
+    }
+
+    override fun onDestroy() {
+        Log.d(TAG, "Destroy Amnezia Tile Service")
+        doUnbindService()
+        scope.cancel()
+        super.onDestroy()
+    }
+
+    // Workaround for some bugs
+    override fun onBind(intent: Intent?): IBinder? =
+        try {
+            super.onBind(intent)
+        } catch (e: Throwable) {
+            Log.e(TAG, "Failed to bind AmneziaTileService: $e")
+            null
+        }
+
+    override fun onStartListening() {
+        super.onStartListening()
+        Log.d(TAG, "Start listening")
+        if (AmneziaVpnService.isRunning(applicationContext)) {
+            Log.d(TAG, "Vpn service is running")
+            doBindService()
+        } else {
+            Log.d(TAG, "Vpn service is not running")
+            isServiceConnected = false
+            updateVpnState(DISCONNECTED)
+        }
+        vpnStateListeningJob = launchVpnStateListening()
+    }
+
+    override fun onStopListening() {
+        Log.d(TAG, "Stop listening")
+        vpnStateListeningJob?.cancel()
+        vpnStateListeningJob = null
+        doUnbindService()
+        super.onStopListening()
+    }
+
+    override fun onClick() {
+        Log.d(TAG, "onClick")
+        if (isLocked) {
+            unlockAndRun { onClickInternal() }
+        } else {
+            onClickInternal()
+        }
+    }
+
+    private fun onClickInternal() {
+        if (isVpnConfigExists) {
+            Log.d(TAG, "Change VPN state")
+            if (qsTile.state == Tile.STATE_INACTIVE) {
+                Log.d(TAG, "Start VPN")
+                updateVpnState(CONNECTING)
+                startVpn()
+            } else if (qsTile.state == Tile.STATE_ACTIVE) {
+                Log.d(TAG, "Stop vpn")
+                updateVpnState(DISCONNECTING)
+                stopVpn()
+            }
+        } else {
+            Log.d(TAG, "Start Activity")
+            Intent(this, AmneziaActivity::class.java).apply {
+                addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            }.also {
+                startActivityAndCollapseCompat(it)
+            }
+        }
+    }
+
+    private fun doBindService() {
+        Log.d(TAG, "Bind service")
+        Intent(this, AmneziaVpnService::class.java).also {
+            bindService(it, serviceConnection, BIND_ABOVE_CLIENT)
+        }
+        isInBoundState = true
+    }
+
+    private fun doUnbindService() {
+        if (isInBoundState) {
+            Log.d(TAG, "Unbind service")
+            isServiceConnected = false
+            vpnServiceMessenger.reset()
+            isInBoundState = false
+            unbindService(serviceConnection)
+        }
+    }
+
+    private fun startVpn() {
+        if (isServiceConnected) {
+            connectToVpn()
+        } else {
+            if (checkPermission()) {
+                startVpnService()
+                doBindService()
+            } else {
+                updateVpnState(DISCONNECTED)
+            }
+        }
+    }
+
+    private fun checkPermission() =
+        if (VpnService.prepare(applicationContext) != null) {
+            Intent(this, VpnRequestActivity::class.java).apply {
+                addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            }.also {
+                startActivityAndCollapseCompat(it)
+            }
+            false
+        } else {
+            true
+        }
+
+    private fun startVpnService() =
+        ContextCompat.startForegroundService(
+            applicationContext,
+            Intent(this, AmneziaVpnService::class.java)
+        )
+
+    private fun connectToVpn() = vpnServiceMessenger.send(Action.CONNECT)
+
+    private fun stopVpn() = vpnServiceMessenger.send(Action.DISCONNECT)
+
+    @SuppressLint("StartActivityAndCollapseDeprecated")
+    private fun startActivityAndCollapseCompat(intent: Intent) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            startActivityAndCollapse(
+                PendingIntent.getActivity(
+                    applicationContext,
+                    0,
+                    intent,
+                    PendingIntent.FLAG_IMMUTABLE
+                )
+            )
+        } else {
+            @Suppress("DEPRECATION")
+            startActivityAndCollapse(intent)
+        }
+    }
+
+    private fun updateVpnState(state: ProtocolState) {
+        scope.launch {
+            VpnStateStore.store { it.copy(protocolState = state) }
+        }
+    }
+
+    private fun launchVpnStateListening() =
+        scope.launch { VpnStateStore.dataFlow().collectLatest(::updateTile) }
+
+    private fun updateTile(vpnState: VpnState) {
+        Log.d(TAG, "Update tile: $vpnState")
+        isVpnConfigExists = vpnState.serverName != null
+        val tile = qsTile ?: return
+        tile.apply {
+            label = vpnState.serverName ?: DEFAULT_TILE_LABEL
+            when (vpnState.protocolState) {
+                CONNECTED -> {
+                    state = Tile.STATE_ACTIVE
+                    subtitleCompat = null
+                }
+
+                DISCONNECTED, UNKNOWN -> {
+                    state = Tile.STATE_INACTIVE
+                    subtitleCompat = null
+                }
+
+                CONNECTING, RECONNECTING -> {
+                    state = Tile.STATE_UNAVAILABLE
+                    subtitleCompat = resources.getString(R.string.connecting)
+                }
+
+                DISCONNECTING -> {
+                    state = Tile.STATE_UNAVAILABLE
+                    subtitleCompat = resources.getString(R.string.disconnecting)
+                }
+            }
+            updateTile()
+        }
+        // double update to fix weird visual glitches
+        tile.updateTile()
+    }
+
+    private var Tile.subtitleCompat: CharSequence?
+        set(value) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                this.subtitle = value
+            }
+        }
+        get() {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                return this.subtitle
+            }
+            return null
+        }
+}

client/android/src/org/amnezia/vpn/AmneziaVpnService.kt

@@ -1,7 +1,10 @@
 package org.amnezia.vpn
 
+import android.app.ActivityManager
+import android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND_SERVICE
 import android.app.Notification
 import android.app.PendingIntent
+import android.content.Context
 import android.content.Intent
 import android.content.pm.ServiceInfo.FOREGROUND_SERVICE_TYPE_MANIFEST
 import android.content.pm.ServiceInfo.FOREGROUND_SERVICE_TYPE_SYSTEM_EXEMPTED
@@ -16,6 +19,7 @@ import android.os.Process
 import androidx.annotation.MainThread
 import androidx.core.app.NotificationCompat
 import androidx.core.app.ServiceCompat
+import java.util.concurrent.ConcurrentHashMap
 import kotlin.LazyThreadSafetyMode.NONE
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.CoroutineScope
@@ -26,6 +30,7 @@ import kotlinx.coroutines.TimeoutCancellationException
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.drop
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
@@ -39,14 +44,11 @@ import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
 import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTING
 import org.amnezia.vpn.protocol.ProtocolState.RECONNECTING
 import org.amnezia.vpn.protocol.ProtocolState.UNKNOWN
-import org.amnezia.vpn.protocol.Statistics
-import org.amnezia.vpn.protocol.Status
 import org.amnezia.vpn.protocol.VpnException
 import org.amnezia.vpn.protocol.VpnStartException
 import org.amnezia.vpn.protocol.awg.Awg
 import org.amnezia.vpn.protocol.cloak.Cloak
 import org.amnezia.vpn.protocol.openvpn.OpenVpn
-import org.amnezia.vpn.protocol.putStatistics
 import org.amnezia.vpn.protocol.putStatus
 import org.amnezia.vpn.protocol.wireguard.Wireguard
 import org.amnezia.vpn.util.Log
@@ -57,12 +59,16 @@ import org.json.JSONObject
 
 private const val TAG = "AmneziaVpnService"
 
-const val VPN_CONFIG = "VPN_CONFIG"
+const val MSG_VPN_CONFIG = "VPN_CONFIG"
-const val ERROR_MSG = "ERROR_MSG"
+const val MSG_ERROR = "ERROR"
-const val SAVE_LOGS = "SAVE_LOGS"
+const val MSG_SAVE_LOGS = "SAVE_LOGS"
+const val MSG_CLIENT_NAME = "CLIENT_NAME"
 
 const val AFTER_PERMISSION_CHECK = "AFTER_PERMISSION_CHECK"
 private const val PREFS_CONFIG_KEY = "LAST_CONF"
+private const val PREFS_SERVER_NAME = "LAST_SERVER_NAME"
+private const val PREFS_SERVER_INDEX = "LAST_SERVER_INDEX"
+private const val PROCESS_NAME = "org.amnezia.vpn:amneziaVpnService"
 private const val NOTIFICATION_ID = 1337
 private const val STATISTICS_SENDING_TIMEOUT = 1000L
 private const val DISCONNECT_TIMEOUT = 5000L
@@ -76,6 +82,8 @@ class AmneziaVpnService : VpnService() {
     private var protocol: Protocol? = null
     private val protocolCache = mutableMapOf<String, Protocol>()
     private var protocolState = MutableStateFlow(UNKNOWN)
+    private var serverName: String? = null
+    private var serverIndex: Int = -1
 
     private val isConnected
         get() = protocolState.value == CONNECTED
@@ -89,8 +97,11 @@ class AmneziaVpnService : VpnService() {
     private var connectionJob: Job? = null
     private var disconnectionJob: Job? = null
     private var statisticsSendingJob: Job? = null
-    private lateinit var clientMessenger: IpcMessenger
     private lateinit var networkState: NetworkState
+    private val clientMessengers = ConcurrentHashMap<Messenger, IpcMessenger>()
+
+    private val isActivityConnected
+        get() = clientMessengers.any { it.value.name == ACTIVITY_MESSENGER_NAME }
 
     private val connectionExceptionHandler = CoroutineExceptionHandler { _, e ->
         protocolState.value = DISCONNECTED
@@ -116,13 +127,22 @@ class AmneziaVpnService : VpnService() {
                 Log.d(TAG, "Handle action: $action")
                 when (action) {
                     Action.REGISTER_CLIENT -> {
-                        clientMessenger.set(msg.replyTo)
+                        val clientName = msg.data.getString(MSG_CLIENT_NAME)
+                        val messenger = IpcMessenger(msg.replyTo, clientName)
+                        clientMessengers[msg.replyTo] = messenger
+                        Log.d(TAG, "Messenger client '$clientName' was registered")
+                        if (clientName == ACTIVITY_MESSENGER_NAME && isConnected) launchSendingStatistics()
+                    }
+
+                    Action.UNREGISTER_CLIENT -> {
+                        clientMessengers.remove(msg.replyTo)?.let {
+                            Log.d(TAG, "Messenger client '${it.name}' was unregistered")
+                            if (it.name == ACTIVITY_MESSENGER_NAME) stopSendingStatistics()
+                        }
                     }
 
                     Action.CONNECT -> {
-                        val vpnConfig = msg.data.getString(VPN_CONFIG)
+                        connect(msg.data.getString(MSG_VPN_CONFIG))
-                        Prefs.save(PREFS_CONFIG_KEY, vpnConfig)
-                        connect(vpnConfig)
                     }
 
                     Action.DISCONNECT -> {
@@ -130,17 +150,17 @@ class AmneziaVpnService : VpnService() {
                     }
 
                     Action.REQUEST_STATUS -> {
-                        clientMessenger.send {
+                        clientMessengers[msg.replyTo]?.let { clientMessenger ->
-                            ServiceEvent.STATUS.packToMessage {
+                            clientMessenger.send {
-                                putStatus(Status.build {
+                                ServiceEvent.STATUS.packToMessage {
-                                    setState(this@AmneziaVpnService.protocolState.value)
+                                    putStatus(this@AmneziaVpnService.protocolState.value)
-                                })
+                                }
                             }
                         }
                     }
 
                     Action.SET_SAVE_LOGS -> {
-                        Log.saveLogs = msg.data.getBoolean(SAVE_LOGS)
+                        Log.saveLogs = msg.data.getBoolean(MSG_SAVE_LOGS)
                     }
                 }
             }
@@ -189,7 +209,7 @@ class AmneziaVpnService : VpnService() {
         Log.d(TAG, "Create Amnezia VPN service")
         mainScope = CoroutineScope(SupervisorJob() + Dispatchers.Main.immediate)
         connectionScope = CoroutineScope(SupervisorJob() + Dispatchers.IO + connectionExceptionHandler)
-        clientMessenger = IpcMessenger(messengerName = "Client")
+        loadServerData()
         launchProtocolStateHandler()
         networkState = NetworkState(this, ::reconnect)
     }
@@ -201,15 +221,13 @@ class AmneziaVpnService : VpnService() {
 
         if (isAlwaysOnCompat) {
             Log.d(TAG, "Start service via Always-on")
-            connect(Prefs.load(PREFS_CONFIG_KEY))
+            connect()
         } else if (intent?.getBooleanExtra(AFTER_PERMISSION_CHECK, false) == true) {
             Log.d(TAG, "Start service after permission check")
-            connect(Prefs.load(PREFS_CONFIG_KEY))
+            connect()
         } else {
             Log.d(TAG, "Start service")
-            val vpnConfig = intent?.getStringExtra(VPN_CONFIG)
+            connect(intent?.getStringExtra(MSG_VPN_CONFIG))
-            Prefs.save(PREFS_CONFIG_KEY, vpnConfig)
-            connect(vpnConfig)
         }
         ServiceCompat.startForeground(this, NOTIFICATION_ID, notification, foregroundServiceTypeCompat)
         return START_REDELIVER_INTENT
@@ -219,17 +237,16 @@ class AmneziaVpnService : VpnService() {
         Log.d(TAG, "onBind by $intent")
         if (intent?.action == SERVICE_INTERFACE) return super.onBind(intent)
         isServiceBound = true
-        if (isConnected) launchSendingStatistics()
         return vpnServiceMessenger.binder
     }
 
     override fun onUnbind(intent: Intent?): Boolean {
         Log.d(TAG, "onUnbind by $intent")
         if (intent?.action != SERVICE_INTERFACE) {
-            isServiceBound = false
+            if (clientMessengers.isEmpty()) {
-            stopSendingStatistics()
+                isServiceBound = false
-            clientMessenger.reset()
+                if (isUnknown || isDisconnected) stopService()
-            if (isUnknown || isDisconnected) stopService()
+            }
         }
         return true
     }
@@ -238,7 +255,6 @@ class AmneziaVpnService : VpnService() {
         Log.d(TAG, "onRebind by $intent")
         if (intent?.action != SERVICE_INTERFACE) {
             isServiceBound = true
-            if (isConnected) launchSendingStatistics()
         }
         super.onRebind(intent)
     }
@@ -278,17 +294,16 @@ class AmneziaVpnService : VpnService() {
      */
     private fun launchProtocolStateHandler() {
         mainScope.launch {
-            protocolState.collect { protocolState ->
+            // drop first default UNKNOWN state
+            protocolState.drop(1).collect { protocolState ->
                 Log.d(TAG, "Protocol state changed: $protocolState")
                 when (protocolState) {
                     CONNECTED -> {
-                        clientMessenger.send(ServiceEvent.CONNECTED)
                         networkState.bindNetworkListener()
-                        if (isServiceBound) launchSendingStatistics()
+                        if (isActivityConnected) launchSendingStatistics()
                     }
 
                     DISCONNECTED -> {
-                        clientMessenger.send(ServiceEvent.DISCONNECTED)
                         networkState.unbindNetworkListener()
                         stopSendingStatistics()
                         if (!isServiceBound) stopService()
@@ -300,12 +315,19 @@ class AmneziaVpnService : VpnService() {
                     }
 
                     RECONNECTING -> {
-                        clientMessenger.send(ServiceEvent.RECONNECTING)
                         stopSendingStatistics()
                     }
 
                     CONNECTING, UNKNOWN -> {}
                 }
+
+                clientMessengers.send {
+                    ServiceEvent.STATUS_CHANGED.packToMessage {
+                        putStatus(protocolState)
+                    }
+                }
+
+                VpnStateStore.store { VpnState(protocolState, serverName, serverIndex) }
             }
         }
     }
@@ -332,7 +354,17 @@ class AmneziaVpnService : VpnService() {
     }
 
     @MainThread
-    private fun connect(vpnConfig: String?) {
+    private fun connect(vpnConfig: String? = null) {
+        if (vpnConfig == null) {
+            connectToVpn(Prefs.load(PREFS_CONFIG_KEY))
+        } else {
+            Prefs.save(PREFS_CONFIG_KEY, vpnConfig)
+            connectToVpn(vpnConfig)
+        }
+    }
+
+    @MainThread
+    private fun connectToVpn(vpnConfig: String) {
         if (isConnected || protocolState.value == CONNECTING) return
 
         Log.d(TAG, "Start VPN connection")
@@ -340,6 +372,7 @@ class AmneziaVpnService : VpnService() {
         protocolState.value = CONNECTING
 
         val config = parseConfigToJson(vpnConfig)
+        saveServerData(config)
         if (config == null) {
             onError("Invalid VPN config")
             protocolState.value = DISCONNECTED
@@ -417,24 +450,38 @@ class AmneziaVpnService : VpnService() {
     private fun onError(msg: String) {
         Log.e(TAG, msg)
         mainScope.launch {
-            clientMessenger.send {
+            clientMessengers.send {
                 ServiceEvent.ERROR.packToMessage {
-                    putString(ERROR_MSG, msg)
+                    putString(MSG_ERROR, msg)
                 }
             }
         }
     }
 
-    private fun parseConfigToJson(vpnConfig: String?): JSONObject? =
+    private fun parseConfigToJson(vpnConfig: String): JSONObject? =
-        try {
+        if (vpnConfig.isBlank()) {
-            vpnConfig?.let {
-                JSONObject(it)
-            }
-        } catch (e: JSONException) {
-            onError("Invalid VPN config json format: ${e.message}")
             null
+        } else {
+            try {
+                JSONObject(vpnConfig)
+            } catch (e: JSONException) {
+                onError("Invalid VPN config json format: ${e.message}")
+                null
+            }
         }
 
+    private fun saveServerData(config: JSONObject?) {
+        serverName = config?.opt("description") as String?
+        serverIndex = config?.opt("serverIndex") as Int? ?: -1
+        Prefs.save(PREFS_SERVER_NAME, serverName)
+        Prefs.save(PREFS_SERVER_INDEX, serverIndex)
+    }
+
+    private fun loadServerData() {
+        serverName = Prefs.load<String>(PREFS_SERVER_NAME).ifBlank { null }
+        if (serverName != null) serverIndex = Prefs.load(PREFS_SERVER_INDEX)
+    }
+
     private fun checkPermission(): Boolean =
         if (prepare(applicationContext) != null) {
             Intent(this, VpnRequestActivity::class.java).apply {
@@ -446,4 +493,12 @@ class AmneziaVpnService : VpnService() {
         } else {
             true
         }
+
+    companion object {
+        fun isRunning(context: Context): Boolean =
+            (context.getSystemService(ACTIVITY_SERVICE) as ActivityManager)
+                .runningAppProcesses.any {
+                    it.processName == PROCESS_NAME && it.importance <= IMPORTANCE_FOREGROUND_SERVICE
+                }
+    }
 }

client/android/src/org/amnezia/vpn/IpcMessage.kt

@@ -20,9 +20,7 @@ sealed interface IpcMessage {
 }
 
 enum class ServiceEvent : IpcMessage {
-    CONNECTED,
+    STATUS_CHANGED,
-    DISCONNECTED,
-    RECONNECTING,
     STATUS,
     STATISTICS_UPDATE,
     ERROR
@@ -30,6 +28,7 @@ enum class ServiceEvent : IpcMessage {
 
 enum class Action : IpcMessage {
     REGISTER_CLIENT,
+    UNREGISTER_CLIENT,
     CONNECT,
     DISCONNECT,
     REQUEST_STATUS,

client/android/src/org/amnezia/vpn/IpcMessenger.kt

@@ -9,11 +9,21 @@ import org.amnezia.vpn.util.Log
 private const val TAG = "IpcMessenger"
 
 class IpcMessenger(
+    messengerName: String? = null,
     private val onDeadObjectException: () -> Unit = {},
-    private val onRemoteException: () -> Unit = {},
+    private val onRemoteException: () -> Unit = {}
-    private val messengerName: String = "Unknown"
 ) {
     private var messenger: Messenger? = null
+    val name = messengerName ?: "Unknown"
+
+    constructor(
+        messenger: Messenger,
+        messengerName: String? = null,
+        onDeadObjectException: () -> Unit = {},
+        onRemoteException: () -> Unit = {}
+    ) : this(messengerName, onDeadObjectException, onRemoteException) {
+        this.messenger = messenger
+    }
 
     fun set(messenger: Messenger) {
         this.messenger = messenger
@@ -25,19 +35,29 @@ class IpcMessenger(
 
     fun send(msg: () -> Message) = messenger?.sendMsg(msg())
 
+    fun send(msg: Message, replyTo: Messenger) = messenger?.sendMsg(msg.apply { this.replyTo = replyTo })
+
     fun <T> send(msg: T)
         where T : Enum<T>, T : IpcMessage = messenger?.sendMsg(msg.packToMessage())
 
+    fun <T> send(msg: T, replyTo: Messenger)
+        where T : Enum<T>, T : IpcMessage = messenger?.sendMsg(msg.packToMessage().apply { this.replyTo = replyTo })
+
     private fun Messenger.sendMsg(msg: Message) {
         try {
             send(msg)
         } catch (e: DeadObjectException) {
-            Log.w(TAG, "$messengerName messenger is dead")
+            Log.w(TAG, "$name messenger is dead")
             messenger = null
             onDeadObjectException()
         } catch (e: RemoteException) {
-            Log.w(TAG, "Sending a message to the $messengerName messenger failed: ${e.message}")
+            Log.w(TAG, "Sending a message to the $name messenger failed: ${e.message}")
             onRemoteException()
         }
     }
 }
+
+fun Map<Messenger, IpcMessenger>.send(msg: () -> Message) = this.values.forEach { it.send(msg) }
+
+fun <T> Map<Messenger, IpcMessenger>.send(msg: T)
+    where T : Enum<T>, T : IpcMessage = this.values.forEach { it.send(msg) }

client/android/src/org/amnezia/vpn/VpnState.kt

@@ -0,0 +1,75 @@
+package org.amnezia.vpn
+
+import android.app.Application
+import androidx.datastore.core.MultiProcessDataStoreFactory
+import androidx.datastore.core.Serializer
+import androidx.datastore.dataStoreFile
+import java.io.InputStream
+import java.io.ObjectInputStream
+import java.io.ObjectOutputStream
+import java.io.OutputStream
+import java.io.Serializable
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.withContext
+import org.amnezia.vpn.protocol.ProtocolState
+import org.amnezia.vpn.protocol.ProtocolState.DISCONNECTED
+import org.amnezia.vpn.util.Log
+
+private const val TAG = "VpnState"
+private const val STORE_FILE_NAME = "vpnState"
+
+data class VpnState(
+    val protocolState: ProtocolState,
+    val serverName: String? = null,
+    val serverIndex: Int = -1
+) : Serializable {
+    companion object {
+        private const val serialVersionUID: Long = -1760654961004181606
+        val defaultState: VpnState = VpnState(DISCONNECTED)
+    }
+}
+
+object VpnStateStore {
+    private lateinit var app: Application
+
+    private val dataStore = MultiProcessDataStoreFactory.create(
+        serializer = VpnStateSerializer(),
+        produceFile = { app.dataStoreFile(STORE_FILE_NAME) }
+    )
+
+    fun init(app: Application) {
+        Log.v(TAG, "Init VpnStateStore")
+        this.app = app
+    }
+
+    fun dataFlow(): Flow<VpnState> = dataStore.data
+
+    suspend fun store(f: (vpnState: VpnState) -> VpnState) {
+        try {
+            dataStore.updateData(f)
+        } catch (e : Exception) {
+            Log.e(TAG, "Failed to store VpnState: $e")
+        }
+    }
+}
+
+private class VpnStateSerializer : Serializer<VpnState> {
+    override val defaultValue: VpnState = VpnState.defaultState
+
+    override suspend fun readFrom(input: InputStream): VpnState {
+        return withContext(Dispatchers.IO) {
+            ObjectInputStream(input).use {
+                it.readObject() as VpnState
+            }
+        }
+    }
+
+    override suspend fun writeTo(t: VpnState, output: OutputStream) {
+        withContext(Dispatchers.IO) {
+            ObjectOutputStream(output).use {
+                it.writeObject(t)
+            }
+        }
+    }
+}

client/android/src/org/amnezia/vpn/qt/QtAndroidController.kt

@@ -1,18 +1,23 @@
 package org.amnezia.vpn.qt
 
+import org.amnezia.vpn.protocol.ProtocolState
+import org.amnezia.vpn.protocol.Status
+
 /**
  * JNI functions of the AndroidController class from android_controller.cpp,
  * called by events in the Android part of the client
  */
 object QtAndroidController {
+
+    fun onStatus(status: Status) = onStatus(status.state)
+    fun onStatus(protocolState: ProtocolState) = onStatus(protocolState.ordinal)
+
     external fun onStatus(stateCode: Int)
     external fun onServiceDisconnected()
     external fun onServiceError()
 
     external fun onVpnPermissionRejected()
-    external fun onVpnConnected()
+    external fun onVpnStateChanged(stateCode: Int)
-    external fun onVpnDisconnected()
-    external fun onVpnReconnecting()
     external fun onStatisticsUpdate(rxBytes: Long, txBytes: Long)
 
     external fun onFileOpened(uri: String)

client/android/wireguard/src/main/kotlin/GoBackend.kt

@@ -1,10 +0,0 @@
-package org.amnezia.vpn.protocol.wireguard
-
-object GoBackend {
-    external fun wgGetConfig(handle: Int): String?
-    external fun wgGetSocketV4(handle: Int): Int
-    external fun wgGetSocketV6(handle: Int): Int
-    external fun wgTurnOff(handle: Int)
-    external fun wgTurnOn(ifName: String, tunFd: Int, settings: String): Int
-    external fun wgVersion(): String
-}

client/android/wireguard/src/main/kotlin/org/amnezia/awg/GoBackend.kt

@@ -0,0 +1,10 @@
+package org.amnezia.awg
+
+object GoBackend {
+    external fun awgGetConfig(handle: Int): String?
+    external fun awgGetSocketV4(handle: Int): Int
+    external fun awgGetSocketV6(handle: Int): Int
+    external fun awgTurnOff(handle: Int)
+    external fun awgTurnOn(ifName: String, tunFd: Int, settings: String): Int
+    external fun awgVersion(): String
+}

client/android/wireguard/src/main/kotlin/org/amnezia/vpn/protocol/wireguard/Wireguard.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.net.VpnService.Builder
 import java.util.TreeMap
 import kotlinx.coroutines.flow.MutableStateFlow
+import org.amnezia.awg.GoBackend
 import org.amnezia.vpn.protocol.Protocol
 import org.amnezia.vpn.protocol.ProtocolState
 import org.amnezia.vpn.protocol.ProtocolState.CONNECTED
@@ -61,7 +62,7 @@ open class Wireguard : Protocol() {
     override val statistics: Statistics
         get() {
             if (tunnelHandle == -1) return Statistics.EMPTY_STATISTICS
-            val config = GoBackend.wgGetConfig(tunnelHandle) ?: return Statistics.EMPTY_STATISTICS
+            val config = GoBackend.awgGetConfig(tunnelHandle) ?: return Statistics.EMPTY_STATISTICS
             return Statistics.build {
                 var optsCount = 0
                 config.splitToSequence("\n").forEach { line ->
@@ -92,12 +93,12 @@ open class Wireguard : Protocol() {
         val configDataJson = config.getJSONObject("wireguard_config_data")
         val configData = parseConfigData(configDataJson.getString("config"))
         return WireguardConfig.build {
-            configWireguard(configData)
+            configWireguard(configData, configDataJson)
             configSplitTunneling(config)
         }
     }
 
-    protected fun WireguardConfig.Builder.configWireguard(configData: Map<String, String>) {
+    protected fun WireguardConfig.Builder.configWireguard(configData: Map<String, String>, configDataJson: JSONObject) {
         configData["Address"]?.split(",")?.map { address ->
             InetNetwork.parse(address.trim())
         }?.forEach(::addAddress)
@@ -118,7 +119,16 @@ open class Wireguard : Protocol() {
         if (routes.any { it !in defRoutes }) disableSplitTunneling()
         addRoutes(routes)
 
-        configData["MTU"]?.let { setMtu(it.toInt()) }
+        configDataJson.optString("mtu").let { mtu ->
+            if (mtu.isNotEmpty()) {
+                setMtu(mtu.toInt())
+            } else {
+                configData["MTU"]?.let { setMtu(it.toInt()) }
+            }
+        }
+
+        configDataJson.getString("hostName").let { excludeRoute(InetNetwork.parse(it)) }
+
         configData["Endpoint"]?.let { setEndpoint(InetEndpoint.parse(it)) }
         configData["PersistentKeepalive"]?.let { setPersistentKeepalive(it.toInt()) }
         configData["PrivateKey"]?.let { setPrivateKeyHex(it.base64ToHex()) }
@@ -149,8 +159,8 @@ open class Wireguard : Protocol() {
             if (tunFd == null) {
                 throw VpnStartException("Create VPN interface: permission not granted or revoked")
             }
-            Log.v(TAG, "Wg-go backend ${GoBackend.wgVersion()}")
+            Log.v(TAG, "Wg-go backend ${GoBackend.awgVersion()}")
-            tunnelHandle = GoBackend.wgTurnOn(ifName, tunFd.detachFd(), config.toWgUserspaceString())
+            tunnelHandle = GoBackend.awgTurnOn(ifName, tunFd.detachFd(), config.toWgUserspaceString())
         }
 
         if (tunnelHandle < 0) {
@@ -158,8 +168,8 @@ open class Wireguard : Protocol() {
             throw VpnStartException("Wireguard tunnel creation error")
         }
 
-        if (!protect(GoBackend.wgGetSocketV4(tunnelHandle)) || !protect(GoBackend.wgGetSocketV6(tunnelHandle))) {
+        if (!protect(GoBackend.awgGetSocketV4(tunnelHandle)) || !protect(GoBackend.awgGetSocketV6(tunnelHandle))) {
-            GoBackend.wgTurnOff(tunnelHandle)
+            GoBackend.awgTurnOff(tunnelHandle)
             tunnelHandle = -1
             throw VpnStartException("Protect VPN interface: permission not granted or revoked")
         }
@@ -172,7 +182,7 @@ open class Wireguard : Protocol() {
         }
         val handleToClose = tunnelHandle
         tunnelHandle = -1
-        GoBackend.wgTurnOff(handleToClose)
+        GoBackend.awgTurnOff(handleToClose)
         state.value = DISCONNECTED
     }
 

client/cmake/android.cmake

@@ -45,13 +45,12 @@ foreach(abi IN ITEMS ${QT_ANDROID_ABIS})
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/amneziawg/android/${abi}/libwg.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/amneziawg/android/${abi}/libwg-go.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/amneziawg/android/${abi}/libwg-quick.so
-        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/shadowsocks/android/${abi}/libredsocks.so
-        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/shadowsocks/android/${abi}/libsslocal.so
-        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/shadowsocks/android/${abi}/libtun2socks.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openvpn/android/${abi}/libck-ovpn-plugin.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openvpn/android/${abi}/libovpn3.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openvpn/android/${abi}/libovpnutil.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openvpn/android/${abi}/librsapss.so
         ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/libssh/android/${abi}/libssh.so
+        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openssl3/android/${abi}/libcrypto_3.so
+        ${CMAKE_CURRENT_SOURCE_DIR}/3rd-prebuilt/3rd-prebuilt/openssl3/android/${abi}/libssl_3.so
     )
 endforeach()

client/cmake/ios.cmake

@@ -107,6 +107,7 @@ target_sources(${PROJECT} PRIVATE
     ${CLIENT_ROOT_DIR}/platforms/ios/LogController.swift
     ${CLIENT_ROOT_DIR}/platforms/ios/Log.swift
     ${CLIENT_ROOT_DIR}/platforms/ios/LogRecord.swift
+    ${CLIENT_ROOT_DIR}/platforms/ios/ScreenProtection.swift
 )
 
 target_sources(${PROJECT} PRIVATE

client/configurators/awg_configurator.cpp

@@ -41,6 +41,8 @@ QString AwgConfigurator::genAwgConfig(const ServerCredentials &credentials, Dock
     jsonConfig[config_key::responsePacketMagicHeader] = configMap.value(config_key::responsePacketMagicHeader);
     jsonConfig[config_key::underloadPacketMagicHeader] = configMap.value(config_key::underloadPacketMagicHeader);
     jsonConfig[config_key::transportPacketMagicHeader] = configMap.value(config_key::transportPacketMagicHeader);
+    jsonConfig[config_key::mtu] = containerConfig.value(ProtocolProps::protoToString(Proto::Awg)).toObject().
+                                  value(config_key::mtu).toString(protocols::awg::defaultMtu);
 
     return QJsonDocument(jsonConfig).toJson();
 }

client/configurators/openvpn_configurator.cpp

@@ -76,7 +76,7 @@ OpenVpnConfigurator::ConnectionData OpenVpnConfigurator::prepareOpenVpnConfig(co
 
     if (connData.caCert.isEmpty() || connData.clientCert.isEmpty() || connData.taKey.isEmpty()) {
         if (errorCode)
-            *errorCode = ErrorCode::SshSftpFailureError;
+            *errorCode = ErrorCode::SshScpFailureError;
     }
 
     return connData;

client/configurators/wireguard_configurator.cpp

@@ -159,7 +159,7 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::prepareWireguardCon
                                  .arg(connData.clientPubKey, connData.pskKey, connData.clientIP);
 
     e = serverController.uploadTextFileToContainer(container, credentials, configPart, m_serverConfigPath,
-                                                   libssh::SftpOverwriteMode::SftpAppendToExisting);
+                                                   libssh::ScpOverwriteMode::ScpAppendToExisting);
 
     if (e) {
         if (errorCode)
@@ -194,6 +194,7 @@ QString WireguardConfigurator::genWireguardConfig(const ServerCredentials &crede
     config.replace("$WIREGUARD_SERVER_PUBLIC_KEY", connData.serverPubKey);
     config.replace("$WIREGUARD_PSK", connData.pskKey);
 
+    const QJsonObject &wireguarConfig = containerConfig.value(ProtocolProps::protoToString(Proto::WireGuard)).toObject();
     QJsonObject jConfig;
     jConfig[config_key::config] = config;
 
@@ -205,6 +206,8 @@ QString WireguardConfigurator::genWireguardConfig(const ServerCredentials &crede
     jConfig[config_key::psk_key] = connData.pskKey;
     jConfig[config_key::server_pub_key] = connData.serverPubKey;
 
+    jConfig[config_key::mtu] = wireguarConfig.value(config_key::mtu).toString(protocols::wireguard::defaultMtu);
+
     clientId = connData.clientPubKey;
 
     return QJsonDocument(jConfig).toJson();

client/core/controllers/serverController.cpp

@@ -118,7 +118,7 @@ ServerController::runContainerScript(const ServerCredentials &credentials, Docke
 
 ErrorCode ServerController::uploadTextFileToContainer(DockerContainer container, const ServerCredentials &credentials,
                                                       const QString &file, const QString &path,
-                                                      libssh::SftpOverwriteMode overwriteMode)
+                                                      libssh::ScpOverwriteMode overwriteMode)
 {
     ErrorCode e = ErrorCode::NoError;
     QString tmpFileName = QString("/tmp/%1.tmp").arg(Utils::getRandomString(16));
@@ -139,7 +139,7 @@ ErrorCode ServerController::uploadTextFileToContainer(DockerContainer container,
     if (e)
         return e;
 
-    if (overwriteMode == libssh::SftpOverwriteMode::SftpOverwriteExisting) {
+    if (overwriteMode == libssh::ScpOverwriteMode::ScpOverwriteExisting) {
         e = runScript(credentials,
                       replaceVars(QString("sudo docker cp %1 $CONTAINER_NAME:/%2").arg(tmpFileName).arg(path),
                                   genVarsForScript(credentials, container)),
@@ -147,7 +147,7 @@ ErrorCode ServerController::uploadTextFileToContainer(DockerContainer container,
 
         if (e)
             return e;
-    } else if (overwriteMode == libssh::SftpOverwriteMode::SftpAppendToExisting) {
+    } else if (overwriteMode == libssh::ScpOverwriteMode::ScpAppendToExisting) {
         e = runScript(credentials,
                       replaceVars(QString("sudo docker cp %1 $CONTAINER_NAME:/%2").arg(tmpFileName).arg(tmpFileName),
                                   genVarsForScript(credentials, container)),
@@ -199,7 +199,7 @@ QByteArray ServerController::getTextFileFromContainer(DockerContainer container,
 }
 
 ErrorCode ServerController::uploadFileToHost(const ServerCredentials &credentials, const QByteArray &data,
-                                             const QString &remotePath, libssh::SftpOverwriteMode overwriteMode)
+                                             const QString &remotePath, libssh::ScpOverwriteMode overwriteMode)
 {
     auto error = m_sshClient.connectToHost(credentials);
     if (error != ErrorCode::NoError) {
@@ -211,7 +211,7 @@ ErrorCode ServerController::uploadFileToHost(const ServerCredentials &credential
     localFile.write(data);
     localFile.close();
 
-    error = m_sshClient.sftpFileCopy(overwriteMode, localFile.fileName(), remotePath, "non_desc");
+    error = m_sshClient.scpFileCopy(overwriteMode, localFile.fileName(), remotePath, "non_desc");
 
     if (error != ErrorCode::NoError) {
         return error;
@@ -359,7 +359,33 @@ bool ServerController::isReinstallContainerRequired(DockerContainer container, c
     }
 
     if (container == DockerContainer::Awg) {
-        return true;
+        if ((oldProtoConfig.value(config_key::port).toString(protocols::awg::defaultPort)
+            != newProtoConfig.value(config_key::port).toString(protocols::awg::defaultPort))
+            || (oldProtoConfig.value(config_key::junkPacketCount).toString(protocols::awg::defaultJunkPacketCount)
+                != newProtoConfig.value(config_key::junkPacketCount).toString(protocols::awg::defaultJunkPacketCount))
+            || (oldProtoConfig.value(config_key::junkPacketMinSize).toString(protocols::awg::defaultJunkPacketMinSize)
+                != newProtoConfig.value(config_key::junkPacketMinSize).toString(protocols::awg::defaultJunkPacketMinSize))
+            || (oldProtoConfig.value(config_key::junkPacketMaxSize).toString(protocols::awg::defaultJunkPacketMaxSize)
+                != newProtoConfig.value(config_key::junkPacketMaxSize).toString(protocols::awg::defaultJunkPacketMaxSize))
+            || (oldProtoConfig.value(config_key::initPacketJunkSize).toString(protocols::awg::defaultInitPacketJunkSize)
+                != newProtoConfig.value(config_key::initPacketJunkSize).toString(protocols::awg::defaultInitPacketJunkSize))
+            || (oldProtoConfig.value(config_key::responsePacketJunkSize).toString(protocols::awg::defaultResponsePacketJunkSize)
+                != newProtoConfig.value(config_key::responsePacketJunkSize).toString(protocols::awg::defaultResponsePacketJunkSize))
+            || (oldProtoConfig.value(config_key::initPacketMagicHeader).toString(protocols::awg::defaultInitPacketMagicHeader)
+                != newProtoConfig.value(config_key::initPacketMagicHeader).toString(protocols::awg::defaultInitPacketMagicHeader))
+            || (oldProtoConfig.value(config_key::responsePacketMagicHeader).toString(protocols::awg::defaultResponsePacketMagicHeader)
+                != newProtoConfig.value(config_key::responsePacketMagicHeader).toString(protocols::awg::defaultResponsePacketMagicHeader))
+            || (oldProtoConfig.value(config_key::underloadPacketMagicHeader).toString(protocols::awg::defaultUnderloadPacketMagicHeader)
+                != newProtoConfig.value(config_key::underloadPacketMagicHeader).toString(protocols::awg::defaultUnderloadPacketMagicHeader))
+            || (oldProtoConfig.value(config_key::transportPacketMagicHeader).toString(protocols::awg::defaultTransportPacketMagicHeader)
+                != newProtoConfig.value(config_key::transportPacketMagicHeader).toString(protocols::awg::defaultTransportPacketMagicHeader)))
+            return true;
+    }
+
+    if (container == DockerContainer::WireGuard){
+        if (oldProtoConfig.value(config_key::port).toString(protocols::wireguard::defaultPort)
+            != newProtoConfig.value(config_key::port).toString(protocols::wireguard::defaultPort))
+            return true;
     }
 
     return false;

client/core/controllers/serverController.h

@@ -38,7 +38,7 @@ public:
 
     ErrorCode uploadTextFileToContainer(
             DockerContainer container, const ServerCredentials &credentials, const QString &file, const QString &path,
-            libssh::SftpOverwriteMode overwriteMode = libssh::SftpOverwriteMode::SftpOverwriteExisting);
+            libssh::ScpOverwriteMode overwriteMode = libssh::ScpOverwriteMode::ScpOverwriteExisting);
     QByteArray getTextFileFromContainer(DockerContainer container, const ServerCredentials &credentials,
                                         const QString &path, ErrorCode *errorCode = nullptr);
 
@@ -80,7 +80,7 @@ private:
     ErrorCode isServerDpkgBusy(const ServerCredentials &credentials, DockerContainer container);
 
     ErrorCode uploadFileToHost(const ServerCredentials &credentials, const QByteArray &data, const QString &remotePath,
-                               libssh::SftpOverwriteMode overwriteMode = libssh::SftpOverwriteMode::SftpOverwriteExisting);
+                               libssh::ScpOverwriteMode overwriteMode = libssh::ScpOverwriteMode::ScpOverwriteExisting);
 
     ErrorCode setupServerFirewall(const ServerCredentials &credentials);
 

client/core/defs.h

@@ -46,25 +46,12 @@ namespace amnezia
         SshPrivateKeyFormatError = 304,
         SshTimeoutError = 305,
 
-        // Ssh sftp errors
+        // Ssh scp errors
-        SshSftpEofError = 400,
+        SshScpFailureError = 400,
-        SshSftpNoSuchFileError = 401,
-        SshSftpPermissionDeniedError = 402,
-        SshSftpFailureError = 403,
-        SshSftpBadMessageError = 404,
-        SshSftpNoConnectionError = 405,
-        SshSftpConnectionLostError = 406,
-        SshSftpOpUnsupportedError = 407,
-        SshSftpInvalidHandleError = 408,
-        SshSftpNoSuchPathError = 409,
-        SshSftpFileAlreadyExistsError = 410,
-        SshSftpWriteProtectError = 411,
-        SshSftpNoMediaError = 412,
 
         // Local errors
         OpenVpnConfigMissing = 500,
         OpenVpnManagementServerError = 501,
-        ConfigMissing = 502,
 
         // Distro errors
         OpenVpnExecutableMissing = 600,
@@ -92,7 +79,15 @@ namespace amnezia
 
         // Api errors
         ApiConfigDownloadError = 1100,
-        ApiConfigAlreadyAdded = 1101
+        ApiConfigAlreadyAdded = 1101,
+
+        // QFile errors
+        OpenError = 1200,
+        ReadError = 1201,
+        PermissionsError = 1202,
+        UnspecifiedError = 1203,
+        FatalError = 1204,
+        AbortError = 1205
     };
 
 } // namespace amnezia

client/core/errorstrings.cpp

@@ -28,20 +28,8 @@ QString errorString(ErrorCode code) {
     case(SshPrivateKeyFormatError): errorMessage = QObject::tr("The selected private key format is not supported, use openssh ED25519 key types or PEM key types"); break;
     case(SshTimeoutError): errorMessage = QObject::tr("Timeout connecting to server"); break;
 
-    // Libssh sftp errors
+    // Ssh scp errors
-    case(SshSftpEofError): errorMessage = QObject::tr("Sftp error: End-of-file encountered"); break;
+    case(SshScpFailureError): errorMessage = QObject::tr("Scp error: Generic failure"); break;
-    case(SshSftpNoSuchFileError): errorMessage = QObject::tr("Sftp error: File does not exist"); break;
-    case(SshSftpPermissionDeniedError): errorMessage = QObject::tr("Sftp error: Permission denied"); break;
-    case(SshSftpFailureError): errorMessage = QObject::tr("Sftp error: Generic failure"); break;
-    case(SshSftpBadMessageError): errorMessage = QObject::tr("Sftp error: Garbage received from server"); break;
-    case(SshSftpNoConnectionError): errorMessage = QObject::tr("Sftp error: No connection has been set up"); break;
-    case(SshSftpConnectionLostError): errorMessage = QObject::tr("Sftp error: There was a connection, but we lost it"); break;
-    case(SshSftpOpUnsupportedError): errorMessage = QObject::tr("Sftp error: Operation not supported by libssh yet"); break;
-    case(SshSftpInvalidHandleError): errorMessage = QObject::tr("Sftp error: Invalid file handle"); break;
-    case(SshSftpNoSuchPathError): errorMessage = QObject::tr("Sftp error: No such file or directory path exists"); break;
-    case(SshSftpFileAlreadyExistsError): errorMessage = QObject::tr("Sftp error: An attempt to create an already existing file or directory has been made"); break;
-    case(SshSftpWriteProtectError): errorMessage = QObject::tr("Sftp error: Write-protected filesystem"); break;
-    case(SshSftpNoMediaError): errorMessage = QObject::tr("Sftp error: No media was in remote drive"); break;
 
     // Local errors
     case (OpenVpnConfigMissing): errorMessage = QObject::tr("OpenVPN config missing"); break;
@@ -68,6 +56,14 @@ QString errorString(ErrorCode code) {
     case (ApiConfigDownloadError): errorMessage = QObject::tr("Error when retrieving configuration from API"); break;
     case (ApiConfigAlreadyAdded): errorMessage = QObject::tr("This config has already been added to the application"); break;
 
+    // QFile errors
+    case(OpenError): errorMessage = QObject::tr("QFile error: The file could not be opened"); break;
+    case(ReadError): errorMessage = QObject::tr("QFile error: An error occurred when reading from the file"); break;
+    case(PermissionsError): errorMessage = QObject::tr("QFile error: The file could not be accessed"); break;
+    case(UnspecifiedError): errorMessage =  QObject::tr("QFile error: An unspecified error occurred"); break;
+    case(FatalError): errorMessage =  QObject::tr("QFile error: A fatal error occurred"); break;
+    case(AbortError): errorMessage =  QObject::tr("QFile error: The operation was aborted"); break;
+
     case(InternalError):
     default:
         errorMessage = QObject::tr("Internal error"); break;

client/core/sshclient.cpp

@@ -10,16 +10,10 @@ const uint32_t S_IRWXU = 0644;
 #endif
 
 namespace libssh {
-    const QString libsshTimeoutError = "Timeout connecting to";
+    constexpr auto libsshTimeoutError{"Timeout connecting to"};
 
     std::function<QString()> Client::m_passphraseCallback;
 
-    Client::Client(QObject *parent) : QObject(parent)
-    { }
-
-    Client::~Client()
-    { }
-
     int Client::callback(const char *prompt, char *buf, size_t len, int echo, int verify, void *userdata)
     {
         auto passphrase = m_passphraseCallback();
@@ -171,13 +165,13 @@ namespace libssh {
                     return ErrorCode::NoError;
                 };
 
-                auto error = readOutput(false);
+                auto errorCode = readOutput(false);
-                if (error != ErrorCode::NoError) {
+                if (errorCode != ErrorCode::NoError) {
-                    return error;
+                    return errorCode;
                 }
-                error = readOutput(true);
+                errorCode = readOutput(true);
-                if (error != ErrorCode::NoError) {
+                if (errorCode != ErrorCode::NoError) {
-                    return error;
+                    return errorCode;
                 }
             } else {
                 return closeChannel();
@@ -222,100 +216,79 @@ namespace libssh {
         return fromLibsshErrorCode();
     }
 
-    ErrorCode Client::sftpFileCopy(const SftpOverwriteMode overwriteMode, const QString& localPath, const QString& remotePath, const QString &fileDesc)
+    ErrorCode Client::scpFileCopy(const ScpOverwriteMode overwriteMode, const QString& localPath, const QString& remotePath, const QString &fileDesc)
     {
-        m_sftpSession = sftp_new(m_session);
+        m_scpSession = ssh_scp_new(m_session, SSH_SCP_WRITE, remotePath.toStdString().c_str());
 
-        if (m_sftpSession == nullptr) {
+        if (m_scpSession == nullptr) {
-            return closeSftpSession();
+            return fromLibsshErrorCode();
         }
 
-        int result = sftp_init(m_sftpSession);
+        if (ssh_scp_init(m_scpSession) != SSH_OK) {
-
+            auto errorCode = fromLibsshErrorCode();
-        if (result != SSH_OK) {
+            closeScpSession();
-            return closeSftpSession();
+            return errorCode;
         }
 
         QFutureWatcher<ErrorCode> watcher;
-        connect(&watcher, &QFutureWatcher<ErrorCode>::finished, this, &Client::sftpFileCopyFinished);
+        connect(&watcher, &QFutureWatcher<ErrorCode>::finished, this, &Client::scpFileCopyFinished);
-
         QFuture<ErrorCode> future = QtConcurrent::run([this, overwriteMode, &localPath, &remotePath, &fileDesc]() {
-            int accessType = O_WRONLY | O_CREAT | overwriteMode;
+            const int accessType = O_WRONLY | O_CREAT | overwriteMode;
-            sftp_file file;
+            const int localFileSize = QFileInfo(localPath).size();
-            const size_t bufferSize = 16384;
-            char buffer[bufferSize];
 
-            file = sftp_open(m_sftpSession, remotePath.toStdString().c_str(), accessType, S_IRWXU);
+            int result = ssh_scp_push_file(m_scpSession, remotePath.toStdString().c_str(), localFileSize, accessType);
-
+            if (result != SSH_OK) {
-            if (file == nullptr) {
+                return fromLibsshErrorCode();
-                return closeSftpSession();
             }
 
-            int localFileSize = QFileInfo(localPath).size();
-            int chunksCount = localFileSize / (bufferSize);
-
             QFile fin(localPath);
 
             if (fin.open(QIODevice::ReadOnly)) {
-                for (int currentChunkId = 0; currentChunkId < chunksCount; currentChunkId++) {
+                constexpr size_t bufferSize = 16384;
-                    QByteArray chunk = fin.read(bufferSize);
+                int transferred = 0;
-                    if (chunk.size() != bufferSize) return ErrorCode::SshSftpEofError;
+                int currentChunkSize = bufferSize;
 
-                    int bytesWritten = sftp_write(file, chunk.data(), chunk.size());
+                while (transferred < localFileSize) {
 
-                    if (bytesWritten != chunk.size()) {
+                    // Last Chunk
-                        fin.close();
+                    if ((localFileSize - transferred) < bufferSize) {
-                        sftp_close(file);
+                        currentChunkSize = localFileSize % bufferSize;
-                        return closeSftpSession();
                     }
-                }
 
-                int lastChunkSize = localFileSize % bufferSize;
+                    QByteArray chunk = fin.read(currentChunkSize);
-
+                    if (chunk.size() != currentChunkSize) {
-                if (lastChunkSize != 0) {
+                        return fromFileErrorCode(fin.error());
-                    QByteArray lastChunk = fin.read(lastChunkSize);
-                    if (lastChunk.size() != lastChunkSize) return ErrorCode::SshSftpEofError;
-
-                    int bytesWritten = sftp_write(file, lastChunk.data(), lastChunkSize);
-
-                    if (bytesWritten != lastChunkSize) {
-                        fin.close();
-                        sftp_close(file);
-                        return closeSftpSession();
                     }
+
+                    result = ssh_scp_write(m_scpSession, chunk.data(), chunk.size());
+                    if (result != SSH_OK) {
+                        return fromLibsshErrorCode();
+                    }
+
+                    transferred += currentChunkSize;
                 }
             } else {
-                sftp_close(file);
+                return fromFileErrorCode(fin.error());
-                return closeSftpSession();
             }
 
-            fin.close();
+            return ErrorCode::NoError;
-
-            int result = sftp_close(file);
-            if (result != SSH_OK) {
-                return closeSftpSession();
-            }
-
-            return closeSftpSession();
         });
         watcher.setFuture(future);
 
         QEventLoop wait;
-        QObject::connect(this, &Client::sftpFileCopyFinished, &wait, &QEventLoop::quit);
+        QObject::connect(this, &Client::scpFileCopyFinished, &wait, &QEventLoop::quit);
         wait.exec();
 
+        closeScpSession();
         return watcher.result();
     }
 
-    ErrorCode Client::closeSftpSession()
+    void Client::closeScpSession()
     {
-        auto errorCode = fromLibsshSftpErrorCode(sftp_get_error(m_sftpSession));
+        if (m_scpSession != nullptr) {
-        if (m_sftpSession != nullptr) {
+            ssh_scp_free(m_scpSession);
-            sftp_free(m_sftpSession);
+            m_scpSession = nullptr;
-            m_sftpSession = nullptr;
         }
-        qCritical() << ssh_get_error(m_session);
-        return errorCode;
     }
 
     ErrorCode Client::fromLibsshErrorCode()
@@ -337,24 +310,17 @@ namespace libssh {
         default: return ErrorCode::SshInternalError;
         }
     }
-    ErrorCode Client::fromLibsshSftpErrorCode(int errorCode)
+
+    ErrorCode Client::fromFileErrorCode(QFileDevice::FileError fileError)
     {
-        switch (errorCode) {
+        switch (fileError) {
-        case(SSH_FX_OK): return ErrorCode::NoError;
+        case QFileDevice::NoError: return ErrorCode::NoError;
-        case(SSH_FX_EOF): return ErrorCode::SshSftpEofError;
+        case QFileDevice::ReadError: return ErrorCode::ReadError;
-        case(SSH_FX_NO_SUCH_FILE): return ErrorCode::SshSftpNoSuchFileError;
+        case QFileDevice::OpenError: return ErrorCode::OpenError;
-        case(SSH_FX_PERMISSION_DENIED): return ErrorCode::SshSftpPermissionDeniedError;
+        case QFileDevice::PermissionsError: return ErrorCode::PermissionsError;
-        case(SSH_FX_FAILURE): return ErrorCode::SshSftpFailureError;
+        case QFileDevice::FatalError: return ErrorCode::FatalError;
-        case(SSH_FX_BAD_MESSAGE): return ErrorCode::SshSftpBadMessageError;
+        case QFileDevice::AbortError: return ErrorCode::AbortError;
-        case(SSH_FX_NO_CONNECTION): return ErrorCode::SshSftpNoConnectionError;
+        default: return ErrorCode::UnspecifiedError;
-        case(SSH_FX_CONNECTION_LOST): return ErrorCode::SshSftpConnectionLostError;
-        case(SSH_FX_OP_UNSUPPORTED): return ErrorCode::SshSftpOpUnsupportedError;
-        case(SSH_FX_INVALID_HANDLE): return ErrorCode::SshSftpInvalidHandleError;
-        case(SSH_FX_NO_SUCH_PATH): return ErrorCode::SshSftpNoSuchPathError;
-        case(SSH_FX_FILE_ALREADY_EXISTS): return ErrorCode::SshSftpFileAlreadyExistsError;
-        case(SSH_FX_WRITE_PROTECT): return ErrorCode::SshSftpWriteProtectError;
-        case(SSH_FX_NO_MEDIA): return ErrorCode::SshSftpNoMediaError;
-        default: return ErrorCode::SshSftpFailureError;
         }
     }
 

client/core/sshclient.h

@@ -2,29 +2,29 @@
 #define SSHCLIENT_H
 
 #include <QObject>
+#include <QFile>
 
 #include <fcntl.h>
 
 #include <libssh/libssh.h>
-#include <libssh/sftp.h>
 
 #include "defs.h"
 
 using namespace amnezia;
 
 namespace libssh {
-    enum SftpOverwriteMode {
+    enum ScpOverwriteMode {
         /*! Overwrite any existing files */
-        SftpOverwriteExisting = O_TRUNC,
+        ScpOverwriteExisting = O_TRUNC,
         /*! Append new content if the file already exists */
-        SftpAppendToExisting = O_APPEND
+        ScpAppendToExisting = O_APPEND
     };
     class Client : public QObject
     {
         Q_OBJECT
     public:
-        Client(QObject *parent = nullptr);
+        Client() = default;
-        ~Client();
+        ~Client() = default;
 
         ErrorCode connectToHost(const ServerCredentials &credentials);
         void disconnectFromHost();
@@ -32,26 +32,26 @@ namespace libssh {
                                  const std::function<ErrorCode (const QString &, Client &)> &cbReadStdOut,
                                  const std::function<ErrorCode (const QString &, Client &)> &cbReadStdErr);
         ErrorCode writeResponse(const QString &data);
-        ErrorCode sftpFileCopy(const SftpOverwriteMode overwriteMode,
+        ErrorCode scpFileCopy(const ScpOverwriteMode overwriteMode,
                                const QString &localPath,
                                const QString &remotePath,
-                               const QString& fileDesc);
+                               const QString &fileDesc);
         ErrorCode getDecryptedPrivateKey(const ServerCredentials &credentials, QString &decryptedPrivateKey, const std::function<QString()> &passphraseCallback);
     private:
         ErrorCode closeChannel();
-        ErrorCode closeSftpSession();
+        void closeScpSession();
         ErrorCode fromLibsshErrorCode();
-        ErrorCode fromLibsshSftpErrorCode(int errorCode);
+        ErrorCode fromFileErrorCode(QFileDevice::FileError fileError);
         static int callback(const char *prompt, char *buf, size_t len, int echo, int verify, void *userdata);
 
         ssh_session m_session = nullptr;
         ssh_channel m_channel = nullptr;
-        sftp_session m_sftpSession = nullptr;
+        ssh_scp m_scpSession = nullptr;
 
         static std::function<QString()> m_passphraseCallback;
     signals:
         void writeToChannelFinished();
-        void sftpFileCopyFinished();
+        void scpFileCopyFinished();
     };
 }
 

client/daemon/daemon.cpp

@@ -251,6 +251,19 @@ bool Daemon::parseConfig(const QJsonObject& obj, InterfaceConfig& config) {
   GETVALUE("serverPskKey", config.m_serverPskKey, String);
   GETVALUE("serverPort", config.m_serverPort, Double);
 
+  if (!obj.contains("deviceMTU") || obj.value("deviceMTU").toString().toInt() == 0)
+  {
+    config.m_deviceMTU = 1280;
+  } else {
+    config.m_deviceMTU = obj.value("deviceMTU").toString().toInt();
+#ifdef Q_OS_WINDOWS
+// For Windows min MTU value is 1280 (the smallest MTU legal with IPv6).
+    if (config.m_deviceMTU < 1280) {
+      config.m_deviceMTU = 1280;
+    }
+#endif
+  }
+
   config.m_deviceIpv4Address = obj.value("deviceIpv4Address").toString();
   config.m_deviceIpv6Address = obj.value("deviceIpv6Address").toString();
   if (config.m_deviceIpv4Address.isNull() &&
@@ -360,6 +373,10 @@ bool Daemon::parseConfig(const QJsonObject& obj, InterfaceConfig& config) {
     return false;
   }
 
+  if (!obj.value("mtu").isNull()) {
+    config.m_mtu = obj.value("mtu").toString();
+  }
+
   if (!obj.value("Jc").isNull() && !obj.value("Jmin").isNull() 
   && !obj.value("Jmax").isNull() && !obj.value("S1").isNull() 
   && !obj.value("S2").isNull() && !obj.value("H1").isNull() 

client/daemon/interfaceconfig.cpp

@@ -23,6 +23,7 @@ QJsonObject InterfaceConfig::toJson() const {
   json.insert("serverIpv4AddrIn", QJsonValue(m_serverIpv4AddrIn));
   json.insert("serverIpv6AddrIn", QJsonValue(m_serverIpv6AddrIn));
   json.insert("serverPort", QJsonValue((double)m_serverPort));
+  json.insert("deviceMTU", QJsonValue(m_deviceMTU));
   if ((m_hopType == InterfaceConfig::MultiHopExit) ||
       (m_hopType == InterfaceConfig::SingleHop)) {
     json.insert("serverIpv4Gateway", QJsonValue(m_serverIpv4Gateway));
@@ -85,8 +86,13 @@ QString InterfaceConfig::toWgConf(const QMap<QString, QString>& extra) const {
   if (addresses.isEmpty()) {
     return "";
   }
+
   out << "Address = " << addresses.join(", ") << "\n";
 
+  if (m_deviceMTU) {
+    out << "MTU = " << m_deviceMTU << "\n";
+  }
+
   if (!m_dnsServer.isNull()) {
     QStringList dnsServers(m_dnsServer);
     // If the DNS is not the Gateway, it's a user defined DNS

client/daemon/interfaceconfig.h

@@ -33,6 +33,7 @@ class InterfaceConfig {
   QString m_serverIpv6AddrIn;
   QString m_dnsServer;
   int m_serverPort = 0;
+  int m_deviceMTU = 1280;
   QList<IPAddress> m_allowedIPAddressRanges;
   QStringList m_excludedAddresses;
   QStringList m_vpnDisabledApps;
@@ -40,6 +41,7 @@ class InterfaceConfig {
   QString m_installationId;
 #endif
 
+  QString m_mtu;
   QString m_junkPacketCount;
   QString m_junkPacketMinSize;
   QString m_junkPacketMaxSize;

client/main.cpp

@@ -26,9 +26,10 @@ int main(int argc, char *argv[])
     AllowSetForegroundWindow(ASFW_ANY);
 #endif
 
-// QTBUG-95974 QTBUG-95764 QTBUG-102168
 #ifdef Q_OS_ANDROID
+    // QTBUG-95974 QTBUG-95764 QTBUG-102168
     qputenv("QT_ANDROID_DISABLE_ACCESSIBILITY", "1");
+    qputenv("ANDROID_OPENSSL_SUFFIX", "_3");
 #endif
 
 #if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)
@@ -48,10 +49,6 @@ int main(int argc, char *argv[])
     AllowSetForegroundWindow(0);
 #endif
 
-#if defined(Q_OS_IOS)
-    QtAppDelegateInitialize();
-#endif
-
     app.registerTypes();
 
     app.setApplicationName(APPLICATION_NAME);
@@ -65,7 +62,7 @@ int main(int argc, char *argv[])
     if (doExec) {
         app.init();
 
-        qInfo().noquote() << QString("Started %1 version %2").arg(APPLICATION_NAME, APP_VERSION);
+        qInfo().noquote() << QString("Started %1 version %2 %3").arg(APPLICATION_NAME, APP_VERSION, GIT_COMMIT_HASH);
         qInfo().noquote() << QString("%1 (%2)").arg(QSysInfo::prettyProductName(), QSysInfo::currentCpuArchitecture());
 
         return app.exec();

client/mozilla/localsocketcontroller.cpp

@@ -125,15 +125,16 @@ void LocalSocketController::activate(const QJsonObject &rawConfig) {
   json.insert("privateKey", wgConfig.value(amnezia::config_key::client_priv_key));
   json.insert("deviceIpv4Address", wgConfig.value(amnezia::config_key::client_ip));
   // todo review wg ipv6
-#ifndef Q_OS_WINDOWS
+#ifdef Q_OS_MACOS
   json.insert("deviceIpv6Address", "dead::1");
 #endif
   json.insert("serverPublicKey", wgConfig.value(amnezia::config_key::server_pub_key));
   json.insert("serverPskKey", wgConfig.value(amnezia::config_key::psk_key));
   json.insert("serverIpv4AddrIn", wgConfig.value(amnezia::config_key::hostName));
   //  json.insert("serverIpv6AddrIn", QJsonValue(hop.m_server.ipv6AddrIn()));
-  json.insert("serverPort", wgConfig.value(amnezia::config_key::port).toInt());
+  json.insert("deviceMTU", wgConfig.value(amnezia::config_key::mtu));
 
+  json.insert("serverPort", wgConfig.value(amnezia::config_key::port).toInt());
   json.insert("serverIpv4Gateway", wgConfig.value(amnezia::config_key::hostName));
   //  json.insert("serverIpv6Gateway", QJsonValue(hop.m_server.ipv6Gateway()));
   json.insert("dnsServer", rawConfig.value(amnezia::config_key::dns1));

client/platforms/android/android_controller.cpp

@@ -56,26 +56,10 @@ AndroidController::AndroidController() : QObject()
         Qt::QueuedConnection);
 
     connect(
-        this, &AndroidController::vpnConnected, this,
+        this, &AndroidController::vpnStateChanged, this,
-        [this]() {
+        [this](AndroidController::ConnectionState state) {
-            qDebug() << "Android event: VPN connected";
+            qDebug() << "Android event: VPN state changed:" << textConnectionState(state);
-            emit connectionStateChanged(Vpn::ConnectionState::Connected);
+            emit connectionStateChanged(convertState(state));
-        },
-        Qt::QueuedConnection);
-
-    connect(
-        this, &AndroidController::vpnDisconnected, this,
-        [this]() {
-            qDebug() << "Android event: VPN disconnected";
-            emit connectionStateChanged(Vpn::ConnectionState::Disconnected);
-        },
-        Qt::QueuedConnection);
-
-    connect(
-        this, &AndroidController::vpnReconnecting, this,
-        [this]() {
-            qDebug() << "Android event: VPN reconnecting";
-            emit connectionStateChanged(Vpn::ConnectionState::Reconnecting);
         },
         Qt::QueuedConnection);
 
@@ -106,9 +90,7 @@ bool AndroidController::initialize()
         {"onServiceDisconnected", "()V", reinterpret_cast<void *>(onServiceDisconnected)},
         {"onServiceError", "()V", reinterpret_cast<void *>(onServiceError)},
         {"onVpnPermissionRejected", "()V", reinterpret_cast<void *>(onVpnPermissionRejected)},
-        {"onVpnConnected", "()V", reinterpret_cast<void *>(onVpnConnected)},
+        {"onVpnStateChanged", "(I)V", reinterpret_cast<void *>(onVpnStateChanged)},
-        {"onVpnDisconnected", "()V", reinterpret_cast<void *>(onVpnDisconnected)},
-        {"onVpnReconnecting", "()V", reinterpret_cast<void *>(onVpnReconnecting)},
         {"onStatisticsUpdate", "(JJ)V", reinterpret_cast<void *>(onStatisticsUpdate)},
         {"onFileOpened", "(Ljava/lang/String;)V", reinterpret_cast<void *>(onFileOpened)},
         {"onConfigImported", "(Ljava/lang/String;)V", reinterpret_cast<void *>(onConfigImported)},
@@ -158,6 +140,11 @@ void AndroidController::stop()
     callActivityMethod("stop", "()V");
 }
 
+void AndroidController::resetLastServer(int serverIndex)
+{
+    callActivityMethod("resetLastServer", "(I)V", serverIndex);
+}
+
 void AndroidController::saveFile(const QString &fileName, const QString &data)
 {
     callActivityMethod("saveFile", "(Ljava/lang/String;Ljava/lang/String;)V",
@@ -217,6 +204,11 @@ void AndroidController::clearLogs()
     callActivityMethod("clearLogs", "()V");
 }
 
+void AndroidController::setScreenshotsEnabled(bool enabled)
+{
+    callActivityMethod("setScreenshotsEnabled", "(Z)V", enabled);
+}
+
 // Moving log processing to the Android side
 jclass AndroidController::log;
 jmethodID AndroidController::logDebug;
@@ -370,30 +362,14 @@ void AndroidController::onVpnPermissionRejected(JNIEnv *env, jobject thiz)
 }
 
 // static
-void AndroidController::onVpnConnected(JNIEnv *env, jobject thiz)
+void AndroidController::onVpnStateChanged(JNIEnv *env, jobject thiz, jint stateCode)
 {
     Q_UNUSED(env);
     Q_UNUSED(thiz);
 
-    emit AndroidController::instance()->vpnConnected();
+    auto state = ConnectionState(stateCode);
-}
 
-// static
+    emit AndroidController::instance()->vpnStateChanged(state);
-void AndroidController::onVpnDisconnected(JNIEnv *env, jobject thiz)
-{
-    Q_UNUSED(env);
-    Q_UNUSED(thiz);
-
-    emit AndroidController::instance()->vpnDisconnected();
-}
-
-// static
-void AndroidController::onVpnReconnecting(JNIEnv *env, jobject thiz)
-{
-    Q_UNUSED(env);
-    Q_UNUSED(thiz);
-
-    emit AndroidController::instance()->vpnReconnecting();
 }
 
 // static

client/platforms/android/android_controller.h

@@ -20,9 +20,9 @@ public:
     // keep synchronized with org.amnezia.vpn.protocol.ProtocolState
     enum class ConnectionState
     {
+        DISCONNECTED,
         CONNECTED,
         CONNECTING,
-        DISCONNECTED,
         DISCONNECTING,
         RECONNECTING,
         UNKNOWN
@@ -30,6 +30,7 @@ public:
 
     ErrorCode start(const QJsonObject &vpnConfig);
     void stop();
+    void resetLastServer(int serverIndex);
     void setNotificationText(const QString &title, const QString &message, int timerSec);
     void saveFile(const QString &fileName, const QString &data);
     QString openFile(const QString &filter);
@@ -38,6 +39,7 @@ public:
     void setSaveLogs(bool enabled);
     void exportLogsFile(const QString &fileName);
     void clearLogs();
+    void setScreenshotsEnabled(bool enabled);
 
     static bool initLogging();
     static void messageHandler(QtMsgType type, const QMessageLogContext &context, const QString &message);
@@ -48,9 +50,7 @@ signals:
     void serviceDisconnected();
     void serviceError();
     void vpnPermissionRejected();
-    void vpnConnected();
+    void vpnStateChanged(ConnectionState state);
-    void vpnDisconnected();
-    void vpnReconnecting();
     void statisticsUpdated(quint64 rxBytes, quint64 txBytes);
     void fileOpened(QString uri);
     void configImported(QString config);
@@ -77,9 +77,7 @@ private:
     static void onServiceDisconnected(JNIEnv *env, jobject thiz);
     static void onServiceError(JNIEnv *env, jobject thiz);
     static void onVpnPermissionRejected(JNIEnv *env, jobject thiz);
-    static void onVpnConnected(JNIEnv *env, jobject thiz);
+    static void onVpnStateChanged(JNIEnv *env, jobject thiz, jint stateCode);
-    static void onVpnDisconnected(JNIEnv *env, jobject thiz);
-    static void onVpnReconnecting(JNIEnv *env, jobject thiz);
     static void onStatisticsUpdate(JNIEnv *env, jobject thiz, jlong rxBytes, jlong txBytes);
     static void onConfigImported(JNIEnv *env, jobject thiz, jstring data);
     static void onFileOpened(JNIEnv *env, jobject thiz, jstring uri);

client/platforms/ios/Log.swift

@@ -38,7 +38,7 @@ struct Log {
   init(_ str: String) {
     self.records = str.split(whereSeparator: \.isNewline)
       .compactMap {
-        Record(String($0))!
+        Record(String($0))
       }
   }
 

client/platforms/ios/LogController.swift

@@ -1,4 +1,5 @@
 import Foundation
+import NetworkExtension
 
 public func swiftUpdateLogData(_ qtString: std.string) -> std.string {
   let qtLog = Log(String(describing: qtString))
@@ -24,3 +25,26 @@ public func swiftDeleteLog() {
 public func toggleLogging(_ isEnabled: Bool) {
   Log.isLoggingEnabled = isEnabled
 }
+
+public func clearSettings() {
+  NETunnelProviderManager.loadAllFromPreferences { managers, error in
+    if let error {
+      NSLog("clearSettings removeFromPreferences error: \(error.localizedDescription)")
+      return
+    }
+
+    managers?.forEach { manager in
+      manager.removeFromPreferences { error in
+        if let error {
+          NSLog("NE removeFromPreferences error: \(error.localizedDescription)")
+        } else {
+          manager.loadFromPreferences { error in
+            if let error {
+              NSLog("NE loadFromPreferences after remove error: \(error.localizedDescription)")
+            }
+          }
+        }
+      }
+    }
+  }
+}

client/platforms/ios/PacketTunnelProvider+OpenVPNAdapterDelegate.swift

@@ -18,40 +18,32 @@ extension PacketTunnelProvider: OpenVPNAdapterDelegate {
     // send empty string to NEDNSSettings.matchDomains
     networkSettings?.dnsSettings?.matchDomains = [""]
 
-    if splitTunnelType == "1" {
+    if splitTunnelType == 1 {
       var ipv4IncludedRoutes = [NEIPv4Route]()
-      let STSdata = Data(splitTunnelSites!.utf8)
+
-      do {
+      for allowedIPString in splitTunnelSites {
-        guard let STSArray = try JSONSerialization.jsonObject(with: STSdata) as? [String] else { return }
+        if let allowedIP = IPAddressRange(from: allowedIPString) {
-        for allowedIPString in STSArray {
+          ipv4IncludedRoutes.append(NEIPv4Route(
-          if let allowedIP = IPAddressRange(from: allowedIPString) {
+            destinationAddress: "\(allowedIP.address)",
-            ipv4IncludedRoutes.append(NEIPv4Route(
+            subnetMask: "\(allowedIP.subnetMask())"))
-              destinationAddress: "\(allowedIP.address)",
-              subnetMask: "\(allowedIP.subnetMask())"))
-          }
         }
-      } catch {
-        wg_log(.error, message: "Parse JSONSerialization Error")
       }
+
       networkSettings?.ipv4Settings?.includedRoutes = ipv4IncludedRoutes
     } else {
-      if splitTunnelType == "2" {
+      if splitTunnelType == 2 {
         var ipv4ExcludedRoutes = [NEIPv4Route]()
         var ipv4IncludedRoutes = [NEIPv4Route]()
         var ipv6IncludedRoutes = [NEIPv6Route]()
-        let STSdata = Data(splitTunnelSites!.utf8)
+
-        do {
+        for excludeIPString in splitTunnelSites {
-          guard let STSArray = try JSONSerialization.jsonObject(with: STSdata) as? [String] else { return }
+          if let excludeIP = IPAddressRange(from: excludeIPString) {
-          for excludeIPString in STSArray {
+            ipv4ExcludedRoutes.append(NEIPv4Route(
-            if let excludeIP = IPAddressRange(from: excludeIPString) {
+              destinationAddress: "\(excludeIP.address)",
-              ipv4ExcludedRoutes.append(NEIPv4Route(
+              subnetMask: "\(excludeIP.subnetMask())"))
-                destinationAddress: "\(excludeIP.address)",
-                subnetMask: "\(excludeIP.subnetMask())"))
-            }
           }
-        } catch {
-          wg_log(.error, message: "Parse JSONSerialization Error")
         }
+
         if let allIPv4 = IPAddressRange(from: "0.0.0.0/0") {
           ipv4IncludedRoutes.append(NEIPv4Route(
             destinationAddress: "\(allIPv4.address)",

client/platforms/ios/PacketTunnelProvider.swift

@@ -50,8 +50,8 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
   private let dispatchQueue = DispatchQueue(label: "PacketTunnel", qos: .utility)
 
   private var openVPNConfig: Data?
-  var splitTunnelType: String?
+  var splitTunnelType: Int!
-  var splitTunnelSites: String?
+  var splitTunnelSites: [String]!
 
   let vpnReachability = OpenVPNReachability()
 
@@ -81,22 +81,6 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
     if action == Constants.kActionStatus {
       handleStatusAppMessage(messageData, completionHandler: completionHandler)
     }
-
-    if action == Constants.kActionStart {
-      splitTunnelType = message[Constants.kMessageKeySplitTunnelType] as? String
-      splitTunnelSites = message[Constants.kMessageKeySplitTunnelSites] as? String
-    }
-
-    let callbackWrapper: (NSNumber?) -> Void = { errorCode in
-      // let tunnelId = self.tunnelConfig?.id ?? ""
-      let response: [String: Any] = [
-        Constants.kMessageKeyAction: action,
-        Constants.kMessageKeyErrorCode: errorCode ?? NSNull(),
-        Constants.kMessageKeyTunnelId: 0
-      ]
-
-      completionHandler(try? JSONSerialization.data(withJSONObject: response, options: []))
-    }
   }
 
   override func startTunnel(options: [String: NSObject]?, completionHandler: @escaping (Error?) -> Void) {
@@ -169,110 +153,118 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
                               completionHandler: @escaping (Error?) -> Void) {
     guard let protocolConfiguration = self.protocolConfiguration as? NETunnelProviderProtocol,
           let providerConfiguration = protocolConfiguration.providerConfiguration,
-          let wgConfig: Data = providerConfiguration[Constants.wireGuardConfigKey] as? Data else {
+          let wgConfigData: Data = providerConfiguration[Constants.wireGuardConfigKey] as? Data else {
       wg_log(.error, message: "Can't start WireGuard config missing")
       completionHandler(nil)
       return
     }
 
-    guard let wgConfigStr = try? JSONDecoder().decode(WGConfig.self, from: wgConfig).str,
+    do {
-          let tunnelConfiguration = try? TunnelConfiguration(fromWgQuickConfig: wgConfigStr)
+      let wgConfig = try JSONDecoder().decode(WGConfig.self, from: wgConfigData)
-    else {
+      let wgConfigStr = wgConfig.str
-      wg_log(.error, message: "Can't parse WireGuard config")
+      log(.info, message: "wgConfig: \(wgConfig.redux.replacingOccurrences(of: "\n", with: " "))")
-      completionHandler(nil)
-      return
-    }
 
-    log(.info, message: "wgConfig: \(wgConfigStr.replacingOccurrences(of: "\n", with: " "))")
+      let tunnelConfiguration = try TunnelConfiguration(fromWgQuickConfig: wgConfigStr)
 
-    if tunnelConfiguration.peers.first!.allowedIPs
+      if tunnelConfiguration.peers.first!.allowedIPs
-      .map({ $0.stringRepresentation })
+        .map({ $0.stringRepresentation })
-      .joined(separator: ", ") == "0.0.0.0/0, ::/0" {
+        .joined(separator: ", ") == "0.0.0.0/0, ::/0" {
-      if splitTunnelType == "1" {
+        if wgConfig.splitTunnelType == 1 {
-        for index in tunnelConfiguration.peers.indices {
+          for index in tunnelConfiguration.peers.indices {
-          tunnelConfiguration.peers[index].allowedIPs.removeAll()
+            tunnelConfiguration.peers[index].allowedIPs.removeAll()
-          var allowedIPs = [IPAddressRange]()
+            var allowedIPs = [IPAddressRange]()
-          let STSdata = Data(splitTunnelSites!.utf8)
+
-          do {
+            for allowedIPString in wgConfig.splitTunnelSites {
-            guard let STSArray = try JSONSerialization.jsonObject(with: STSdata) as? [String] else { return }
-            for allowedIPString in STSArray {
               if let allowedIP = IPAddressRange(from: allowedIPString) {
                 allowedIPs.append(allowedIP)
               }
             }
-          } catch {
+
-            wg_log(.error, message: "Parse JSONSerialization Error")
+            tunnelConfiguration.peers[index].allowedIPs = allowedIPs
           }
-          tunnelConfiguration.peers[index].allowedIPs = allowedIPs
+        } else if wgConfig.splitTunnelType == 2 {
-        }
+          for index in tunnelConfiguration.peers.indices {
-      } else if splitTunnelType == "2" {
+            var excludeIPs = [IPAddressRange]()
-        for index in tunnelConfiguration.peers.indices {
+
-          var excludeIPs = [IPAddressRange]()
+            for excludeIPString in wgConfig.splitTunnelSites {
-          let STSdata = Data(splitTunnelSites!.utf8)
-          do {
-            guard let STSArray = try JSONSerialization.jsonObject(with: STSdata) as? [String] else { return }
-            for excludeIPString in STSArray {
               if let excludeIP = IPAddressRange(from: excludeIPString) {
                 excludeIPs.append(excludeIP)
               }
             }
-          } catch {
+
-            wg_log(.error, message: "Parse JSONSerialization Error")
+            tunnelConfiguration.peers[index].excludeIPs = excludeIPs
           }
-          tunnelConfiguration.peers[index].excludeIPs = excludeIPs
         }
       }
-    }
 
-    wg_log(.info, message: "Starting wireguard tunnel from the " +
+      wg_log(.info, message: "Starting wireguard tunnel from the " +
-           (activationAttemptId == nil ? "OS directly, rather than the app" : "app"))
+             (activationAttemptId == nil ? "OS directly, rather than the app" : "app"))
 
-    // Start the tunnel
+      // Start the tunnel
-    wgAdapter.start(tunnelConfiguration: tunnelConfiguration) { adapterError in
+      wgAdapter.start(tunnelConfiguration: tunnelConfiguration) { adapterError in
-      guard let adapterError else {
+        guard let adapterError else {
-        let interfaceName = self.wgAdapter.interfaceName ?? "unknown"
+          let interfaceName = self.wgAdapter.interfaceName ?? "unknown"
-        wg_log(.info, message: "Tunnel interface is \(interfaceName)")
+          wg_log(.info, message: "Tunnel interface is \(interfaceName)")
-        completionHandler(nil)
+          completionHandler(nil)
-        return
+          return
-      }
+        }
-
+
-      switch adapterError {
+        switch adapterError {
-      case .cannotLocateTunnelFileDescriptor:
+        case .cannotLocateTunnelFileDescriptor:
-        wg_log(.error, staticMessage: "Starting tunnel failed: could not determine file descriptor")
+          wg_log(.error, staticMessage: "Starting tunnel failed: could not determine file descriptor")
-        errorNotifier.notify(PacketTunnelProviderError.couldNotDetermineFileDescriptor)
+          errorNotifier.notify(PacketTunnelProviderError.couldNotDetermineFileDescriptor)
-        completionHandler(PacketTunnelProviderError.couldNotDetermineFileDescriptor)
+          completionHandler(PacketTunnelProviderError.couldNotDetermineFileDescriptor)
-      case .dnsResolution(let dnsErrors):
+        case .dnsResolution(let dnsErrors):
-        let hostnamesWithDnsResolutionFailure = dnsErrors.map { $0.address }
+          let hostnamesWithDnsResolutionFailure = dnsErrors.map { $0.address }
-          .joined(separator: ", ")
+            .joined(separator: ", ")
-        wg_log(.error, message:
+          wg_log(.error, message:
-                "DNS resolution failed for the following hostnames: \(hostnamesWithDnsResolutionFailure)")
+                  "DNS resolution failed for the following hostnames: \(hostnamesWithDnsResolutionFailure)")
-        errorNotifier.notify(PacketTunnelProviderError.dnsResolutionFailure)
+          errorNotifier.notify(PacketTunnelProviderError.dnsResolutionFailure)
-        completionHandler(PacketTunnelProviderError.dnsResolutionFailure)
+          completionHandler(PacketTunnelProviderError.dnsResolutionFailure)
-      case .setNetworkSettings(let error):
+        case .setNetworkSettings(let error):
-        wg_log(.error, message:
+          wg_log(.error, message:
-                "Starting tunnel failed with setTunnelNetworkSettings returning \(error.localizedDescription)")
+                  "Starting tunnel failed with setTunnelNetworkSettings returning \(error.localizedDescription)")
-        errorNotifier.notify(PacketTunnelProviderError.couldNotSetNetworkSettings)
+          errorNotifier.notify(PacketTunnelProviderError.couldNotSetNetworkSettings)
-        completionHandler(PacketTunnelProviderError.couldNotSetNetworkSettings)
+          completionHandler(PacketTunnelProviderError.couldNotSetNetworkSettings)
-      case .startWireGuardBackend(let errorCode):
+        case .startWireGuardBackend(let errorCode):
-        wg_log(.error, message: "Starting tunnel failed with wgTurnOn returning \(errorCode)")
+          wg_log(.error, message: "Starting tunnel failed with wgTurnOn returning \(errorCode)")
-        errorNotifier.notify(PacketTunnelProviderError.couldNotStartBackend)
+          errorNotifier.notify(PacketTunnelProviderError.couldNotStartBackend)
-        completionHandler(PacketTunnelProviderError.couldNotStartBackend)
+          completionHandler(PacketTunnelProviderError.couldNotStartBackend)
-      case .invalidState:
+        case .invalidState:
-        fatalError()
+          fatalError()
+        }
       }
+    } catch {
+      log(.error, message: "Can't parse WG config: \(error.localizedDescription)")
+      completionHandler(nil)
+      return
     }
   }
 
   private func startOpenVPN(completionHandler: @escaping (Error?) -> Void) {
     guard let protocolConfiguration = self.protocolConfiguration as? NETunnelProviderProtocol,
           let providerConfiguration = protocolConfiguration.providerConfiguration,
-          let ovpnConfiguration: Data = providerConfiguration[Constants.ovpnConfigKey] as? Data else {
+          let openVPNConfigData = providerConfiguration[Constants.ovpnConfigKey] as? Data else {
-
       wg_log(.error, message: "Can't start startOpenVPN()")
       return
     }
 
-    setupAndlaunchOpenVPN(withConfig: ovpnConfiguration, completionHandler: completionHandler)
+    do {
+      log(.info, message: "providerConfiguration: \(String(decoding: openVPNConfigData, as: UTF8.self).replacingOccurrences(of: "\n", with: " "))")
+
+      let openVPNConfig = try JSONDecoder().decode(OpenVPNConfig.self, from: openVPNConfigData)
+      log(.info, message: "openVPNConfig: \(openVPNConfig.str.replacingOccurrences(of: "\n", with: " "))")
+      let ovpnConfiguration = Data(openVPNConfig.config.utf8)
+      setupAndlaunchOpenVPN(withConfig: ovpnConfiguration, completionHandler: completionHandler)
+    } catch {
+      log(.error, message: "Can't parse OpenVPN config: \(error.localizedDescription)")
+
+      if let underlyingError = (error as NSError).userInfo[NSUnderlyingErrorKey] as? NSError {
+        log(.error, message: "Can't parse OpenVPN config: \(underlyingError.localizedDescription)")
+      }
+
+      return
+    }
   }
 
   private func stopWireguard(with reason: NEProviderStopReason, completionHandler: @escaping () -> Void) {

client/platforms/ios/QtAppDelegate.h

@@ -1,4 +1,7 @@
 #import <UIKit/UIKit.h>
 
-@interface QtAppDelegate : UIResponder <UIApplicationDelegate>
+@interface QIOSApplicationDelegate
+@end
+
+@interface QIOSApplicationDelegate (AmneziaVPNDelegate)
 @end

client/platforms/ios/QtAppDelegate.mm

@@ -3,41 +3,17 @@
 
 #include <QFile>
 
-@implementation QtAppDelegate {
-    UIView *_screen;
-}
-
-+(QtAppDelegate *)sharedQtAppDelegate {
-    static dispatch_once_t pred;
-    static QtAppDelegate *shared = nil;
-    dispatch_once(&pred, ^{
-        shared = [[super alloc] init];
-    });
-    return shared;
-}
 
+@implementation QIOSApplicationDelegate (AmneziaVPNDelegate)
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
 {
     [application setMinimumBackgroundFetchInterval: UIApplicationBackgroundFetchIntervalMinimum];
     // Override point for customization after application launch.
-    NSLog(@"Did this launch option happen");
+    NSLog(@"Application didFinishLaunchingWithOptions");
     return YES;
 }
 
-- (void)applicationWillResignActive:(UIApplication *)application
-{
-    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
-    // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
-    _screen = [UIScreen.mainScreen snapshotViewAfterScreenUpdates: false];
-    UIBlurEffect *blurEffect = [UIBlurEffect effectWithStyle: UIBlurEffectStyleDark];
-    UIVisualEffectView *blurBackground = [[UIVisualEffectView alloc] initWithEffect: blurEffect];
-    [_screen addSubview: blurBackground];
-    blurBackground.frame = _screen.frame;
-    UIWindow *_window = UIApplication.sharedApplication.keyWindow;
-    [_window addSubview: _screen];
-}
-
 - (void)applicationDidEnterBackground:(UIApplication *)application
 {
     // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
@@ -51,17 +27,6 @@
     NSLog(@"In the foreground");
 }
 
-- (void)applicationDidBecomeActive:(UIApplication *)application
-{
-    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
-    [_screen removeFromSuperview];
-}
-
-- (void)applicationWillTerminate:(UIApplication *)application
-{
-    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
-}
-
 -(void)application:(UIApplication *)application performFetchWithCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler {
     // We will add content here soon.
     NSLog(@"In the completionHandler");
@@ -70,31 +35,27 @@
 - (BOOL)application:(UIApplication *)app
             openURL:(NSURL *)url
             options:(NSDictionary<UIApplicationOpenURLOptionsKey, id> *)options {
-    
-    NSLog(@"Application openURL: %@", url);
     if (url.fileURL) {
         QString filePath(url.path.UTF8String);
         if (filePath.isEmpty()) return NO;
 
-        if (filePath.contains("backup")) {
+        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 1 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
-            IosController::Instance()->importBackupFromOutside(filePath);
+            NSLog(@"Application openURL: %@", url);
-        } else {
+
-            QFile file(filePath);
+            if (filePath.contains("backup")) {
-            bool isOpenFile = file.open(QIODevice::ReadOnly);
+                IosController::Instance()->importBackupFromOutside(filePath);
-            QByteArray data = file.readAll();
+            } else {
-            
+                QFile file(filePath);
-            IosController::Instance()->importConfigFromOutside(QString(data));
+                bool isOpenFile = file.open(QIODevice::ReadOnly);
-        }
+                QByteArray data = file.readAll();
+
+                IosController::Instance()->importConfigFromOutside(QString(data));
+            }
+        });
+
         return YES;
     }
     return NO;
 }
 
-
-void QtAppDelegateInitialize()
-{
-    [[UIApplication sharedApplication] setDelegate: [QtAppDelegate sharedQtAppDelegate]];
-    NSLog(@"Created a new AppDelegate");
-}
-
 @end

client/platforms/ios/ScreenProtection.swift

@@ -0,0 +1,87 @@
+import UIKit
+
+public func toggleScreenshots(_ isEnabled: Bool) {
+  let window = UIApplication.shared.keyWindows.first!
+
+  if isEnabled {
+    ScreenProtection.shared.disable(for: window.rootViewController!.view)
+  } else {
+    ScreenProtection.shared.enable(for: window.rootViewController!.view)
+  }
+}
+
+extension UIApplication {
+  var keyWindows: [UIWindow] {
+    connectedScenes
+      .compactMap {
+        if #available(iOS 15.0, *) {
+          ($0 as? UIWindowScene)?.keyWindow
+        } else {
+          ($0 as? UIWindowScene)?.windows.first { $0.isKeyWindow }
+        }
+      }
+  }
+}
+
+class ScreenProtection {
+  public static let shared = ScreenProtection()
+
+  var pairs = [ProtectionPair]()
+
+  private var blurView: UIVisualEffectView?
+  private var recordingObservation: NSKeyValueObservation?
+
+  public func enable(for view: UIView) {
+    DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {
+      view.subviews.forEach {
+        self.pairs.append(ProtectionPair(from: $0))
+      }
+    }
+  }
+
+  public func disable(for view: UIView) {
+    DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {
+      self.pairs.forEach {
+        $0.removeProtection()
+      }
+
+      self.pairs.removeAll()
+    }
+  }
+}
+
+struct ProtectionPair {
+  let textField: UITextField
+  let layer: CALayer
+
+  init(from view: UIView) {
+    let secureTextField = UITextField()
+    secureTextField.backgroundColor = .clear
+    secureTextField.translatesAutoresizingMaskIntoConstraints = false
+    secureTextField.isSecureTextEntry = true
+
+    view.insertSubview(secureTextField, at: 0)
+    secureTextField.isUserInteractionEnabled = false
+
+    view.layer.superlayer?.addSublayer(secureTextField.layer)
+    secureTextField.layer.sublayers?.last?.addSublayer(view.layer)
+
+    secureTextField.topAnchor.constraint(equalTo: view.topAnchor, constant: 0).isActive = true
+    secureTextField.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: 0).isActive = true
+    secureTextField.leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: 0).isActive = true
+    secureTextField.trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: 0).isActive = true
+
+    self.init(textField: secureTextField, layer: view.layer)
+  }
+
+  init(textField: UITextField, layer: CALayer) {
+    self.textField = textField
+    self.layer = layer
+  }
+
+  func removeProtection() {
+    textField.superview?.superview?.layer.addSublayer(layer)
+    textField.layer.removeFromSuperlayer()
+    textField.removeFromSuperview()
+  }
+}

client/platforms/ios/WGConfig.swift

@@ -1,10 +1,43 @@
 import Foundation
 
-struct WGConfigData: Decodable {
+struct WGConfig: Decodable {
   let initPacketMagicHeader, responsePacketMagicHeader: String?
   let underloadPacketMagicHeader, transportPacketMagicHeader: String?
   let junkPacketCount, junkPacketMinSize, junkPacketMaxSize: String?
   let initPacketJunkSize, responsePacketJunkSize: String?
+  let dns1: String
+  let dns2: String
+  let mtu: String
+  let hostName: String
+  let port: Int
+  let clientIP: String
+  let clientPrivateKey: String
+  let serverPublicKey: String
+  let presharedKey: String
+  var allowedIPs: [String]
+  var persistentKeepAlive: String
+  let splitTunnelType: Int
+  let splitTunnelSites: [String]
+
+  enum CodingKeys: String, CodingKey {
+    case initPacketMagicHeader = "H1", responsePacketMagicHeader = "H2"
+    case underloadPacketMagicHeader = "H3", transportPacketMagicHeader = "H4"
+    case junkPacketCount = "Jc", junkPacketMinSize = "Jmin", junkPacketMaxSize = "Jmax"
+    case initPacketJunkSize = "S1", responsePacketJunkSize = "S2"
+    case dns1
+    case dns2
+    case mtu
+    case hostName
+    case port
+    case clientIP = "client_ip"
+    case clientPrivateKey = "client_priv_key"
+    case serverPublicKey = "server_pub_key"
+    case presharedKey = "psk_key"
+    case allowedIPs = "allowed_ips"
+    case persistentKeepAlive = "persistent_keep_alive"
+    case splitTunnelType
+    case splitTunnelSites
+  }
 
   var settings: String {
     junkPacketCount == nil ? "" :
@@ -22,114 +55,48 @@ struct WGConfigData: Decodable {
     """
   }
 
-  let clientIP: String
-  let clientPrivateKey: String
-  let clientPublicKey: String
-  let serverPublicKey: String
-  let presharedKey: String
-  let hostName: String
-  let port: Int
-
-  var allowedIPs: [String]
-  var persistentKeepAlive: String
-
-  enum CodingKeys: String, CodingKey {
-    case initPacketMagicHeader = "H1", responsePacketMagicHeader = "H2"
-    case underloadPacketMagicHeader = "H3", transportPacketMagicHeader = "H4"
-    case junkPacketCount = "Jc", junkPacketMinSize = "Jmin", junkPacketMaxSize = "Jmax"
-    case initPacketJunkSize = "S1", responsePacketJunkSize = "S2"
-
-    case clientIP = "client_ip" // "10.8.1.16"
-    case clientPrivateKey = "client_priv_key"
-    case clientPublicKey = "client_pub_key"
-    case serverPublicKey = "server_pub_key"
-    case presharedKey = "psk_key"
-
-    case allowedIPs = "allowed_ips"
-    case persistentKeepAlive = "persistent_keep_alive"
-    case hostName
-    case port
-  }
-
-  init(from decoder: Decoder) throws {
-    let container = try decoder.container(keyedBy: CodingKeys.self)
-    self.initPacketMagicHeader = try container.decodeIfPresent(String.self, forKey: .initPacketMagicHeader)
-    self.responsePacketMagicHeader = try container.decodeIfPresent(String.self, forKey: .responsePacketMagicHeader)
-    self.underloadPacketMagicHeader = try container.decodeIfPresent(String.self, forKey: .underloadPacketMagicHeader)
-    self.transportPacketMagicHeader = try container.decodeIfPresent(String.self, forKey: .transportPacketMagicHeader)
-    self.junkPacketCount = try container.decodeIfPresent(String.self, forKey: .junkPacketCount)
-    self.junkPacketMinSize = try container.decodeIfPresent(String.self, forKey: .junkPacketMinSize)
-    self.junkPacketMaxSize = try container.decodeIfPresent(String.self, forKey: .junkPacketMaxSize)
-    self.initPacketJunkSize = try container.decodeIfPresent(String.self, forKey: .initPacketJunkSize)
-    self.responsePacketJunkSize = try container.decodeIfPresent(String.self, forKey: .responsePacketJunkSize)
-    self.clientIP = try container.decode(String.self, forKey: .clientIP)
-    self.clientPrivateKey = try container.decode(String.self, forKey: .clientPrivateKey)
-    self.clientPublicKey = try container.decode(String.self, forKey: .clientPublicKey)
-    self.serverPublicKey = try container.decode(String.self, forKey: .serverPublicKey)
-    self.presharedKey = try container.decode(String.self, forKey: .presharedKey)
-    self.allowedIPs = try container.decodeIfPresent([String].self, forKey: .allowedIPs) ?? ["0.0.0.0/0", "::/0"]
-    self.persistentKeepAlive = try container.decodeIfPresent(String.self, forKey: .persistentKeepAlive) ?? "25"
-    self.hostName = try container.decode(String.self, forKey: .hostName)
-    self.port = try container.decode(Int.self, forKey: .port)
-  }
-}
-
-struct WGConfig: Decodable {
-  let data: WGConfigData
-  let configVersion: Int
-  let description: String
-  let dns1: String
-  let dns2: String
-  let hostName: String
-  let `protocol`: String
-  let splitTunnelSites: [String]
-  let splitTunnelType: Int
-
-  enum CodingKeys: String, CodingKey {
-    case awgConfigData = "awg_config_data", wgConfigData = "wireguard_config_data"
-    case configData
-    case configVersion = "config_version"
-    case description
-    case dns1
-    case dns2
-    case hostName
-    case `protocol`
-    case splitTunnelSites
-    case splitTunnelType
-  }
-
-  init(from decoder: Decoder) throws {
-    let container = try decoder.container(keyedBy: CodingKeys.self)
-
-    if container.contains(.awgConfigData) {
-      self.data = try container.decode(WGConfigData.self, forKey: .awgConfigData)
-    } else {
-      self.data = try container.decode(WGConfigData.self, forKey: .wgConfigData)
-    }
-
-    self.configVersion = try container.decode(Int.self, forKey: .configVersion)
-    self.description = try container.decode(String.self, forKey: .description)
-    self.dns1 = try container.decode(String.self, forKey: .dns1)
-    self.dns2 = try container.decode(String.self, forKey: .dns2)
-    self.hostName = try container.decode(String.self, forKey: .hostName)
-    self.protocol = try container.decode(String.self, forKey: .protocol)
-    self.splitTunnelSites = try container.decode([String].self, forKey: .splitTunnelSites)
-    self.splitTunnelType = try container.decode(Int.self, forKey: .splitTunnelType)
-  }
-
   var str: String {
     """
     [Interface]
-    Address = \(data.clientIP)/32
+    Address = \(clientIP)
     DNS = \(dns1), \(dns2)
-    PrivateKey = \(data.clientPrivateKey)
+    MTU = \(mtu)
-    \(data.settings)
+    PrivateKey = \(clientPrivateKey)
+    \(settings)
     [Peer]
-    PublicKey = \(data.serverPublicKey)
+    PublicKey = \(serverPublicKey)
-    PresharedKey = \(data.presharedKey)
+    PresharedKey = \(presharedKey)
-    AllowedIPs = \(data.allowedIPs.joined(separator: ", "))
+    AllowedIPs = \(allowedIPs.joined(separator: ", "))
-    Endpoint = \(data.hostName):\(data.port)
+    Endpoint = \(hostName):\(port)
-    PersistentKeepalive = \(data.persistentKeepAlive)
+    PersistentKeepalive = \(persistentKeepAlive)
+    """
+  }
+
+  var redux: String {
+    """
+    [Interface]
+    Address = \(clientIP)
+    DNS = \(dns1), \(dns2)
+    MTU = \(mtu)
+    PrivateKey = ***
+    \(settings)
+    [Peer]
+    PublicKey = ***
+    PresharedKey = ***
+    AllowedIPs = \(allowedIPs.joined(separator: ", "))
+    Endpoint = \(hostName):\(port)
+    PersistentKeepalive = \(persistentKeepAlive)
     """
   }
 }
+
+struct OpenVPNConfig: Decodable {
+  let config: String
+  let mtu: String
+  let splitTunnelType: Int
+  let splitTunnelSites: [String]
+
+  var str: String {
+    "splitTunnelType: \(splitTunnelType) splitTunnelSites: \(splitTunnelSites) mtu: \(mtu) config: \(config)"
+  }
+}

client/platforms/ios/ios_controller.mm

@@ -235,7 +235,6 @@ void IosController::checkStatus()
         m_rxBytes = rxBytes;
         m_txBytes = txBytes;
     });
-    
 }
 
 void IosController::vpnStatusDidChange(void *pNotification)
@@ -244,13 +243,13 @@ void IosController::vpnStatusDidChange(void *pNotification)
 
     if (session /* && session == TunnelManager.session */ ) {
         qDebug() << "IosController::vpnStatusDidChange" << iosStatusToState(session.status) << session;
-       
+
         if (session.status == NEVPNStatusDisconnected) {
             if (@available(iOS 16.0, *)) {
                 [session fetchLastDisconnectErrorWithCompletionHandler:^(NSError * _Nullable error) {
                     if (error != nil) {
                         qDebug() << "Disconnect error" << error.domain << error.code << error.localizedDescription;
-                        
+
                         if ([error.domain isEqualToString:NEVPNConnectionErrorDomain]) {
                             switch (error.code) {
                                 case NEVPNConnectionErrorOverslept:
@@ -315,11 +314,11 @@ void IosController::vpnStatusDidChange(void *pNotification)
                                     break;
                             }
                         }
-                        
+
                         NSError *underlyingError = error.userInfo[@"NSUnderlyingError"];
                         if (underlyingError != nil) {
                             qDebug() << "Disconnect underlying error" << underlyingError.domain << underlyingError.code << underlyingError.localizedDescription;
-                            
+
                             if ([underlyingError.domain isEqualToString:@"NEAgentErrorDomain"]) {
                                 switch (underlyingError.code) {
                                     case 1:
@@ -342,7 +341,7 @@ void IosController::vpnStatusDidChange(void *pNotification)
                 qDebug() << "Disconnect error is unavailable on iOS < 16.0";
             }
         }
-        
+
         emit connectionStateChanged(iosStatusToState(session.status));
     }
 }
@@ -357,7 +356,29 @@ bool IosController::setupOpenVPN()
     QJsonObject ovpn = m_rawConfig[ProtocolProps::key_proto_config_data(amnezia::Proto::OpenVpn)].toObject();
     QString ovpnConfig = ovpn[config_key::config].toString();
 
-    return startOpenVPN(ovpnConfig);
+    QJsonObject openVPNConfig {};
+    openVPNConfig.insert(config_key::config, ovpnConfig);
+
+    if (ovpn.contains(config_key::mtu)) {
+        openVPNConfig.insert(config_key::mtu, ovpn[config_key::mtu]);
+    } else {
+        openVPNConfig.insert(config_key::mtu, protocols::openvpn::defaultMtu);
+    }
+
+    openVPNConfig.insert(config_key::splitTunnelType, m_rawConfig[config_key::splitTunnelType]);
+
+    QJsonArray splitTunnelSites = m_rawConfig[config_key::splitTunnelSites].toArray();
+
+    for(int index = 0; index < splitTunnelSites.count(); index++) {
+        splitTunnelSites[index] = splitTunnelSites[index].toString().remove(" ");
+    }
+
+    openVPNConfig.insert(config_key::splitTunnelSites, splitTunnelSites);
+
+    QJsonDocument openVPNConfigDoc(openVPNConfig);
+    QString openVPNConfigStr(openVPNConfigDoc.toJson(QJsonDocument::Compact));
+
+    return startOpenVPN(openVPNConfigStr);
 }
 
 bool IosController::setupCloak()
@@ -394,27 +415,137 @@ bool IosController::setupCloak()
     ovpnConfig.append(cloakBase64);
     ovpnConfig.append("\n</cloak>\n");
 
-    return startOpenVPN(ovpnConfig);
+    QJsonObject openVPNConfig {};
+    openVPNConfig.insert(config_key::config, ovpnConfig);
+
+    if (ovpn.contains(config_key::mtu)) {
+        openVPNConfig.insert(config_key::mtu, ovpn[config_key::mtu]);
+    } else {
+        openVPNConfig.insert(config_key::mtu, protocols::openvpn::defaultMtu);
+    }
+
+    QJsonArray splitTunnelSites = m_rawConfig[config_key::splitTunnelSites].toArray();
+
+    for(int index = 0; index < splitTunnelSites.count(); index++) {
+        splitTunnelSites[index] = splitTunnelSites[index].toString().remove(" ");
+    }
+
+    openVPNConfig.insert(config_key::splitTunnelSites, splitTunnelSites);
+
+    QJsonDocument openVPNConfigDoc(openVPNConfig);
+    QString openVPNConfigStr(openVPNConfigDoc.toJson(QJsonDocument::Compact));
+
+    return startOpenVPN(openVPNConfigStr);
 }
 
 bool IosController::setupWireGuard()
 {
     QJsonObject config = m_rawConfig[ProtocolProps::key_proto_config_data(amnezia::Proto::WireGuard)].toObject();
-    
-    QJsonDocument doc(m_rawConfig);
-    QString wgConfig(doc.toJson(QJsonDocument::Compact));
 
-    return startWireGuard(wgConfig);
+    QJsonObject wgConfig {};
+    wgConfig.insert(config_key::dns1, m_rawConfig[config_key::dns1]);
+    wgConfig.insert(config_key::dns2, m_rawConfig[config_key::dns2]);
+
+    if (config.contains(config_key::mtu)) {
+        wgConfig.insert(config_key::mtu, config[config_key::mtu]);
+    } else {
+        wgConfig.insert(config_key::mtu, protocols::wireguard::defaultMtu);
+    }
+
+    wgConfig.insert(config_key::hostName, config[config_key::hostName]);
+    wgConfig.insert(config_key::port, config[config_key::port]);
+    wgConfig.insert(config_key::client_ip, config[config_key::client_ip]);
+    wgConfig.insert(config_key::client_priv_key, config[config_key::client_priv_key]);
+    wgConfig.insert(config_key::server_pub_key, config[config_key::server_pub_key]);
+    wgConfig.insert(config_key::psk_key, config[config_key::psk_key]);
+    wgConfig.insert(config_key::splitTunnelType, m_rawConfig[config_key::splitTunnelType]);
+
+    QJsonArray splitTunnelSites = m_rawConfig[config_key::splitTunnelSites].toArray();
+
+    for(int index = 0; index < splitTunnelSites.count(); index++) {
+        splitTunnelSites[index] = splitTunnelSites[index].toString().remove(" ");
+    }
+
+    wgConfig.insert(config_key::splitTunnelSites, splitTunnelSites);
+
+    if (config.contains(config_key::allowed_ips) && config[config_key::allowed_ips].isArray()) {
+        wgConfig.insert(config_key::allowed_ips, config[config_key::allowed_ips]);
+    } else {
+        QJsonArray allowed_ips { "0.0.0.0/0", "::/0" };
+        wgConfig.insert(config_key::allowed_ips, allowed_ips);
+    }
+
+    if (config.contains(config_key::persistent_keep_alive)) {
+        wgConfig.insert(config_key::persistent_keep_alive, config[config_key::persistent_keep_alive]);
+    } else {
+        wgConfig.insert(config_key::persistent_keep_alive, "25");
+    }
+
+    QJsonDocument wgConfigDoc(wgConfig);
+    QString wgConfigDocStr(wgConfigDoc.toJson(QJsonDocument::Compact));
+
+    return startWireGuard(wgConfigDocStr);
 }
 
 bool IosController::setupAwg()
 {
     QJsonObject config = m_rawConfig[ProtocolProps::key_proto_config_data(amnezia::Proto::Awg)].toObject();
 
-    QJsonDocument doc(m_rawConfig);
+    QJsonObject wgConfig {};
-    QString wgConfig(doc.toJson(QJsonDocument::Compact));
+    wgConfig.insert(config_key::dns1, m_rawConfig[config_key::dns1]);
+    wgConfig.insert(config_key::dns2, m_rawConfig[config_key::dns2]);
 
-    return startWireGuard(wgConfig);
+    if (config.contains(config_key::mtu)) {
+        wgConfig.insert(config_key::mtu, config[config_key::mtu]);
+    } else {
+        wgConfig.insert(config_key::mtu, protocols::awg::defaultMtu);
+    }
+
+    wgConfig.insert(config_key::hostName, config[config_key::hostName]);
+    wgConfig.insert(config_key::port, config[config_key::port]);
+    wgConfig.insert(config_key::client_ip, config[config_key::client_ip]);
+    wgConfig.insert(config_key::client_priv_key, config[config_key::client_priv_key]);
+    wgConfig.insert(config_key::server_pub_key, config[config_key::server_pub_key]);
+    wgConfig.insert(config_key::psk_key, config[config_key::psk_key]);
+    wgConfig.insert(config_key::splitTunnelType, m_rawConfig[config_key::splitTunnelType]);
+
+    QJsonArray splitTunnelSites = m_rawConfig[config_key::splitTunnelSites].toArray();
+
+    for(int index = 0; index < splitTunnelSites.count(); index++) {
+        splitTunnelSites[index] = splitTunnelSites[index].toString().remove(" ");
+    }
+
+    wgConfig.insert(config_key::splitTunnelSites, splitTunnelSites);
+
+    if (config.contains(config_key::allowed_ips) && config[config_key::allowed_ips].isArray()) {
+        wgConfig.insert(config_key::allowed_ips, config[config_key::allowed_ips]);
+    } else {
+        QJsonArray allowed_ips { "0.0.0.0/0", "::/0" };
+        wgConfig.insert(config_key::allowed_ips, allowed_ips);
+    }
+
+    if (config.contains(config_key::persistent_keep_alive)) {
+        wgConfig.insert(config_key::persistent_keep_alive, config[config_key::persistent_keep_alive]);
+    } else {
+        wgConfig.insert(config_key::persistent_keep_alive, "25");
+    }
+
+    wgConfig.insert(config_key::initPacketMagicHeader, config[config_key::initPacketMagicHeader]);
+    wgConfig.insert(config_key::responsePacketMagicHeader, config[config_key::responsePacketMagicHeader]);
+    wgConfig.insert(config_key::underloadPacketMagicHeader, config[config_key::underloadPacketMagicHeader]);
+    wgConfig.insert(config_key::transportPacketMagicHeader, config[config_key::transportPacketMagicHeader]);
+
+    wgConfig.insert(config_key::initPacketJunkSize, config[config_key::initPacketJunkSize]);
+    wgConfig.insert(config_key::responsePacketJunkSize, config[config_key::responsePacketJunkSize]);
+
+    wgConfig.insert(config_key::junkPacketCount, config[config_key::junkPacketCount]);
+    wgConfig.insert(config_key::junkPacketMinSize, config[config_key::junkPacketMinSize]);
+    wgConfig.insert(config_key::junkPacketMaxSize, config[config_key::junkPacketMaxSize]);
+
+    QJsonDocument wgConfigDoc(wgConfig);
+    QString wgConfigDocStr(wgConfigDoc.toJson(QJsonDocument::Compact));
+
+    return startWireGuard(wgConfigDocStr);
 }
 
 bool IosController::startOpenVPN(const QString &config)
@@ -448,23 +579,17 @@ bool IosController::startWireGuard(const QString &config)
 void IosController::startTunnel()
 {
     NSString *protocolName = @"Unknown";
-    
+
     NETunnelProviderProtocol *tunnelProtocol = (NETunnelProviderProtocol *)m_currentTunnel.protocolConfiguration;
     if (tunnelProtocol.providerConfiguration[@"wireguard"] != nil) {
         protocolName = @"WireGuard";
     } else if (tunnelProtocol.providerConfiguration[@"ovpn"] != nil) {
         protocolName = @"OpenVPN";
     }
-    
+
     m_rxBytes = 0;
     m_txBytes = 0;
-    
+
-    int STT = m_rawConfig["splitTunnelType"].toInt();
-    QJsonArray splitTunnelSites = m_rawConfig["splitTunnelSites"].toArray();
-    QJsonDocument doc;
-    doc.setArray(splitTunnelSites);
-    QString STS(doc.toJson());
-    
     [m_currentTunnel setEnabled:YES];
 
     [m_currentTunnel saveToPreferencesWithCompletionHandler:^(NSError *saveError) {
@@ -485,23 +610,6 @@ void IosController::startTunnel()
                     NSError *startError = nil;
                     qDebug() << iosStatusToState(m_currentTunnel.connection.status);
 
-
-                    NSString *actionKey = [NSString stringWithUTF8String:MessageKey::action];
-                    NSString *actionValue = [NSString stringWithUTF8String:Action::start];
-                    NSString *tunnelIdKey = [NSString stringWithUTF8String:MessageKey::tunnelId];
-                    NSString *tunnelIdValue = !m_tunnelId.isEmpty() ? m_tunnelId.toNSString() : @"";
-                    NSString *SplitTunnelTypeKey = [NSString stringWithUTF8String:MessageKey::SplitTunnelType];
-                    NSString *SplitTunnelTypeValue = [NSString stringWithFormat:@"%d",STT];
-                    NSString *SplitTunnelSitesKey = [NSString stringWithUTF8String:MessageKey::SplitTunnelSites];
-                    NSString *SplitTunnelSitesValue = STS.toNSString();
-                
-
-                    NSDictionary* message = @{actionKey: actionValue, tunnelIdKey: tunnelIdValue,
-                    SplitTunnelTypeKey: SplitTunnelTypeValue, SplitTunnelSitesKey: SplitTunnelSitesValue};
-                
-                    sendVpnExtensionMessage(message);
-
-
                     BOOL started = [m_currentTunnel.connection startVPNTunnelWithOptions:nil andReturnError:&startError];
 
                     if (!started || startError) {
@@ -516,7 +624,6 @@ void IosController::startTunnel()
     }];
 }
 
-
 bool IosController::isOurManager(NETunnelProviderManager* manager) {
     NETunnelProviderProtocol* tunnelProto = (NETunnelProviderProtocol*)manager.protocolConfiguration;
 
@@ -578,7 +685,7 @@ void IosController::sendVpnExtensionMessage(NSDictionary* message, std::function
     NETunnelProviderSession *session = (NETunnelProviderSession *)m_currentTunnel.connection;
 
     NSError *sendError = nil;
-    
+
     if ([session respondsToSelector:@selector(sendProviderMessage:returnError:responseHandler:)]) {
         [session sendProviderMessage:data returnError:&sendError responseHandler:completionHandler];
     } else {

client/platforms/ios/ios_controller_wrapper.mm

@@ -21,7 +21,7 @@
 }
 
 - (void) vpnConfigurationDidChange:(NSNotification *)notification {
-    cppController->vpnStatusDidChange(notification);
+//    cppController->vpnStatusDidChange(notification);
 }
 
 

client/platforms/linux/daemon/iputilslinux.cpp

@@ -16,9 +16,6 @@
 #include "leakdetector.h"
 #include "logger.h"
 
-constexpr uint32_t ETH_MTU = 1500;
-constexpr uint32_t WG_MTU_OVERHEAD = 80;
-
 namespace {
 Logger logger("IPUtilsLinux");
 }
@@ -38,8 +35,6 @@ bool IPUtilsLinux::addInterfaceIPs(const InterfaceConfig& config) {
 }
 
 bool IPUtilsLinux::setMTUAndUp(const InterfaceConfig& config) {
-  Q_UNUSED(config);
-
   // Create socket file descriptor to perform the ioctl operations on
   int sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
   if (sockfd < 0) {
@@ -56,10 +51,10 @@ bool IPUtilsLinux::setMTUAndUp(const InterfaceConfig& config) {
   // FIXME: We need to know how many layers deep this particular
   // interface is into a tunnel to work effectively. Otherwise
   // we will run into fragmentation issues.
-  ifr.ifr_mtu = ETH_MTU - WG_MTU_OVERHEAD;
+  ifr.ifr_mtu = config.m_deviceMTU;
   int ret = ioctl(sockfd, SIOCSIFMTU, &ifr);
   if (ret) {
-    logger.error() << "Failed to set MTU -- Return code: " << ret;
+    logger.error() << "Failed to set MTU -- " << config.m_deviceMTU << " -- Return code: " << ret;
     return false;
   }
 

client/platforms/linux/daemon/wireguardutilslinux.cpp

@@ -18,7 +18,7 @@
 #include "logger.h"
 
 constexpr const int WG_TUN_PROC_TIMEOUT = 5000;
-constexpr const char* WG_RUNTIME_DIR = "/var/run/wireguard";
+constexpr const char* WG_RUNTIME_DIR = "/var/run/amneziawg";
 
 namespace {
 Logger logger("WireguardUtilsLinux");
@@ -103,6 +103,10 @@ bool WireguardUtilsLinux::addInterface(const InterfaceConfig& config) {
     out << "private_key=" << QString(privateKey.toHex()) << "\n";
     out << "replace_peers=true\n";
 
+    if (config.m_mtu != "") {
+      out << "mtu=" << config.m_mtu << "\n";
+    }
+
     if (config.m_junkPacketCount != "") {
         out << "jc=" << config.m_junkPacketCount << "\n";
         out << "jmin=" << config.m_junkPacketMinSize << "\n";

client/platforms/macos/daemon/iputilsmacos.cpp

@@ -20,9 +20,6 @@
 #include "logger.h"
 #include "macosdaemon.h"
 
-constexpr uint32_t ETH_MTU = 1500;
-constexpr uint32_t WG_MTU_OVERHEAD = 80;
-
 namespace {
 Logger logger("IPUtilsMacos");
 }
@@ -56,10 +53,10 @@ bool IPUtilsMacos::setMTUAndUp(const InterfaceConfig& config) {
 
   // MTU
   strncpy(ifr.ifr_name, qPrintable(ifname), IFNAMSIZ);
-  ifr.ifr_mtu = ETH_MTU - WG_MTU_OVERHEAD;
+  ifr.ifr_mtu = config.m_deviceMTU;
   int ret = ioctl(sockfd, SIOCSIFMTU, &ifr);
   if (ret) {
-    logger.error() << "Failed to set MTU:" << strerror(errno);
+    logger.error() << "Failed to set MTU -- " << config.m_deviceMTU << " -- Return code: " << ret;
     return false;
   }
 

client/platforms/macos/daemon/wireguardutilsmacos.cpp

@@ -16,7 +16,7 @@
 #include "logger.h"
 
 constexpr const int WG_TUN_PROC_TIMEOUT = 5000;
-constexpr const char* WG_RUNTIME_DIR = "/var/run/wireguard";
+constexpr const char* WG_RUNTIME_DIR = "/var/run/amneziawg";
 
 namespace {
 Logger logger("WireguardUtilsMacos");
@@ -101,6 +101,10 @@ bool WireguardUtilsMacos::addInterface(const InterfaceConfig& config) {
   out << "private_key=" << QString(privateKey.toHex()) << "\n";
   out << "replace_peers=true\n";
 
+  if (config.m_mtu != "") {
+    out << "mtu=" << config.m_mtu << "\n";
+  }
+
   if (config.m_junkPacketCount != "") {
     out << "jc=" << config.m_junkPacketCount << "\n";
     out << "jmin=" << config.m_junkPacketMinSize << "\n";

client/platforms/windows/daemon/windowstunnelservice.cpp

@@ -58,7 +58,6 @@ void WindowsTunnelService::stop() {
   if (m_logworker) {
     m_logthread.quit();
     m_logthread.wait();
-    delete m_logworker;
     m_logworker = nullptr;
   }
 }
@@ -104,6 +103,7 @@ bool WindowsTunnelService::start(const QString& configData) {
 
   m_logworker = new WindowsTunnelLogger(WindowsCommons::tunnelLogFile());
   m_logworker->moveToThread(&m_logthread);
+  connect(&m_logthread, &QThread::finished, m_logworker, &QObject::deleteLater);
   m_logthread.start();
 
   SC_HANDLE scm = (SC_HANDLE)m_scm;

client/protocols/protocols_defs.h

@@ -20,6 +20,7 @@ namespace amnezia
         constexpr char dns1[] = "dns1";
         constexpr char dns2[] = "dns2";
 
+        constexpr char serverIndex[] = "serverIndex";
         constexpr char description[] = "description";
         constexpr char name[] = "name";
         constexpr char cert[] = "cert";
@@ -44,7 +45,9 @@ namespace amnezia
         constexpr char server_priv_key[] = "server_priv_key";
         constexpr char server_pub_key[] = "server_pub_key";
         constexpr char psk_key[] = "psk_key";
+        constexpr char mtu[] = "mtu";
         constexpr char allowed_ips[] = "allowed_ips";
+        constexpr char persistent_keep_alive[] = "persistent_keep_alive";
 
         constexpr char client_ip[] = "client_ip"; // internal ip address
 
@@ -102,6 +105,7 @@ namespace amnezia
             constexpr char defaultSubnetAddress[] = "10.8.0.0";
             constexpr char defaultSubnetMask[] = "255.255.255.0";
             constexpr char defaultSubnetCidr[] = "24";
+            constexpr char defaultMtu[] = "1500";
 
             constexpr char serverConfigPath[] = "/opt/amnezia/openvpn/server.conf";
             constexpr char caCertPath[] = "/opt/amnezia/openvpn/pki/ca.crt";
@@ -148,6 +152,7 @@ namespace amnezia
             constexpr char defaultSubnetCidr[] = "24";
 
             constexpr char defaultPort[] = "51820";
+            constexpr char defaultMtu[] = "1280";
             constexpr char serverConfigPath[] = "/opt/amnezia/wireguard/wg0.conf";
             constexpr char serverPublicKeyPath[] = "/opt/amnezia/wireguard/wireguard_server_public_key.key";
             constexpr char serverPskKeyPath[] = "/opt/amnezia/wireguard/wireguard_psk.key";
@@ -163,6 +168,7 @@ namespace amnezia
         namespace awg
         {
             constexpr char defaultPort[] = "55424";
+            constexpr char defaultMtu[] = "1280";
 
             constexpr char serverConfigPath[] = "/opt/amnezia/awg/wg0.conf";
             constexpr char serverPublicKeyPath[] = "/opt/amnezia/awg/wireguard_server_public_key.key";

client/resources.qrc

@@ -224,6 +224,7 @@
         <file>ui/qml/Pages2/PageShareFullAccess.qml</file>
         <file>images/controls/close.svg</file>
         <file>images/controls/search.svg</file>
+        <file>ui/qml/Pages2/PageProtocolWireGuardSettings.qml</file>
         <file>ui/qml/Components/HomeSplitTunnelingDrawer.qml</file>
         <file>images/controls/split-tunneling.svg</file>
         <file>ui/qml/Controls2/DrawerType2.qml</file>

client/server_scripts/awg/Dockerfile

@@ -1,4 +1,4 @@
-FROM amneziavpn/amnezia-wg:latest
+FROM epamiuriiegorov/awg:latest
 
 LABEL maintainer="AmneziaVPN"
 

client/server_scripts/awg/configure_container.sh

@@ -14,6 +14,7 @@ cat > /opt/amnezia/awg/wg0.conf <<EOF
 PrivateKey = $WIREGUARD_SERVER_PRIVATE_KEY
 Address = $WIREGUARD_SUBNET_IP/$WIREGUARD_SUBNET_CIDR
 ListenPort = $AWG_SERVER_PORT
+MTU = 1280
 Jc = $JUNK_PACKET_COUNT
 Jmin = $JUNK_PACKET_MIN_SIZE
 Jmax = $JUNK_PACKET_MAX_SIZE

client/server_scripts/awg/run_container.sh

@@ -5,7 +5,7 @@ sudo docker run -d \
 --privileged \
 --cap-add=NET_ADMIN \
 --cap-add=SYS_MODULE \
--p $AWG_SERVER_PORT:$AWG_SERVER_PORT/udp \
+-p 443:443 \
 -v /lib/modules:/lib/modules \
 --sysctl="net.ipv4.conf.all.src_valid_mark=1" \
 --name $CONTAINER_NAME \

client/server_scripts/awg/template.conf

@@ -2,6 +2,7 @@
 Address = $WIREGUARD_CLIENT_IP/32
 DNS = $PRIMARY_DNS, $SECONDARY_DNS
 PrivateKey = $WIREGUARD_CLIENT_PRIVATE_KEY
+MTU = 1280
 Jc = $JUNK_PACKET_COUNT
 Jmin = $JUNK_PACKET_MIN_SIZE
 Jmax = $JUNK_PACKET_MAX_SIZE

client/server_scripts/build_container.sh

@@ -1 +1 @@
-sudo docker build --no-cache --pull -t $CONTAINER_NAME $DOCKERFILE_FOLDER --build-arg SERVER_ARCH=$(uname -m)
+sudo docker build --no-cache --pull -t $CONTAINER_NAME $DOCKERFILE_FOLDER

client/server_scripts/openvpn_cloak/Dockerfile

@@ -1,9 +1,8 @@
 FROM alpine:3.15
 LABEL maintainer="AmneziaVPN"
 
-ARG SS_RELEASE="v1.13.1"
+ARG SS_RELEASE="v1.18.1"
-ARG CLOAK_RELEASE="v2.5.5"
+ARG CLOAK_RELEASE="v2.8.0"
-ARG SERVER_ARCH
 
 #Install required packages
 RUN apk add --no-cache curl openvpn easy-rsa bash netcat-openbsd dumb-init rng-tools
@@ -16,20 +15,19 @@ RUN mkdir -p /opt/amnezia
 RUN echo -e "#!/bin/bash\ntail -f /dev/null" > /opt/amnezia/start.sh
 RUN chmod a+x /opt/amnezia/start.sh
 
-RUN if [ $SERVER_ARCH="x86_64" ]; then CK_ARCH="amd64"; \
+RUN SERVER_ARCH=$(uname -m) && \
-    elif [ $SERVER_ARCH="i686" ]; then CK_ARCH="386"; \
+  if [ $SERVER_ARCH="x86_64" ]; then CK_ARCH="amd64"; \
-    elif [ $SERVER_ARCH="aarch64" ]; then CK_ARCH="arm64"; \
+  elif [ $SERVER_ARCH="i686" ]; then CK_ARCH="386"; \
-    elif [ $SERVER_ARCH="arm" ]; then CK_ARCH="arm"; \
+  elif [ $SERVER_ARCH="aarch64" ]; then CK_ARCH="arm64"; \
-    else exit -1; fi && \
+  elif [ $SERVER_ARCH="arm" ]; then CK_ARCH="arm"; \
-    curl -L https://github.com/cbeuw/Cloak/releases/download/${CLOAK_RELEASE}/ck-server-linux-${CK_ARCH}-${CLOAK_RELEASE} > /usr/bin/ck-server
+  else exit -1; fi && \
-RUN chmod a+x /usr/bin/ck-server
+  curl -L https://github.com/cbeuw/Cloak/releases/download/${CLOAK_RELEASE}/ck-server-linux-${CK_ARCH}-${CLOAK_RELEASE} > /usr/bin/ck-server && \
+  chmod a+x /usr/bin/ck-server && \
+  curl -L https://github.com/shadowsocks/shadowsocks-rust/releases/download/${SS_RELEASE}/shadowsocks-${SS_RELEASE}.${SERVER_ARCH}-unknown-linux-musl.tar.xz  > /usr/bin/ss.tar.xz && \
+  tar -Jxvf /usr/bin/ss.tar.xz -C /usr/bin/ && \
+  chmod a+x /usr/bin/ssserver
 
-RUN curl -L https://github.com/shadowsocks/shadowsocks-rust/releases/download/${SS_RELEASE}/shadowsocks-${SS_RELEASE}.${SERVER_ARCH}-unknown-linux-musl.tar.xz  > /usr/bin/ss.tar.xz
+# Tune network
-
-RUN tar -Jxvf /usr/bin/ss.tar.xz -C /usr/bin/
-RUN chmod a+x /usr/bin/ssserver
-
-# Tune network  
 RUN echo -e " \n\
   fs.file-max = 51200 \n\
   \n\

client/server_scripts/openvpn_shadowsocks/Dockerfile

@@ -1,8 +1,7 @@
 FROM alpine:3.15
 LABEL maintainer="AmneziaVPN"
 
-ARG SS_RELEASE="v1.13.1"
+ARG SS_RELEASE="v1.18.1"
-ARG SERVER_ARCH
 
 #Install required packages
 RUN apk add --no-cache curl openvpn easy-rsa bash netcat-openbsd dumb-init rng-tools xz
@@ -15,7 +14,16 @@ RUN mkdir -p /opt/amnezia
 RUN echo -e "#!/bin/bash\ntail -f /dev/null" > /opt/amnezia/start.sh
 RUN chmod a+x /opt/amnezia/start.sh
 
-RUN curl -L https://github.com/shadowsocks/shadowsocks-rust/releases/download/${SS_RELEASE}/shadowsocks-${SS_RELEASE}.${SERVER_ARCH}-unknown-linux-musl.tar.xz  > /usr/bin/ss.tar.xz;\
+RUN SERVER_ARCH=$(uname -m); \
+  SUFFIX=""; \
+  if [ ! -z "$(echo ${SERVER_ARCH} | grep -i arm)" ]; then \
+    if [ ! -z "$(cat /proc/cpuinfo | grep -i vfp)" ]; then \
+      SUFFIX="eabihf"; \
+    else \
+      SUFFIX="eabi"; \
+    fi; \
+  fi; \
+  curl -L https://github.com/shadowsocks/shadowsocks-rust/releases/download/${SS_RELEASE}/shadowsocks-${SS_RELEASE}.${SERVER_ARCH}-unknown-linux-musl${SUFFIX}.tar.xz > /usr/bin/ss.tar.xz;\
   tar -Jxvf /usr/bin/ss.tar.xz -C /usr/bin/;\
   chmod a+x /usr/bin/ssserver;
 

client/server_scripts/remove_all_containers.sh

@@ -1,4 +1,5 @@
-sudo docker ps -a | grep amnezia | awk '{print $1}' | xargs sudo docker stop
+sudo docker ps -a | grep amnezia | awk '{print $1}' | xargs sudo docker stop;\
-sudo docker ps -a | grep amnezia | awk '{print $1}' | xargs sudo docker rm -fv
+sudo docker ps -a | grep amnezia | awk '{print $1}' | xargs sudo docker rm -fv;\
-sudo docker images -a | grep amnezia | awk '{print $3}' | xargs sudo docker rmi
+sudo docker images -a | grep amnezia | awk '{print $3}' | xargs sudo docker rmi;\
-sudo docker network ls | grep amnezia-dns-net | awk '{print $1}' | xargs sudo docker network rm
+sudo docker network ls | grep amnezia-dns-net | awk '{print $1}' | xargs sudo docker network rm;\
+sudo rm -frd /opt/amnezia

client/server_scripts/remove_container.sh

@@ -1,3 +1,3 @@
-sudo docker stop $CONTAINER_NAME
+sudo docker stop $CONTAINER_NAME;\
-sudo docker rm -fv $CONTAINER_NAME
+sudo docker rm -fv $CONTAINER_NAME;\
 sudo docker rmi $CONTAINER_NAME

client/settings.cpp

@@ -68,6 +68,7 @@ void Settings::removeServer(int index)
 
     servers.removeAt(index);
     setServersArray(servers);
+    emit serverRemoved(index);
 }
 
 bool Settings::editServer(int index, const QJsonObject &server)
@@ -338,6 +339,7 @@ QString Settings::secondaryDns() const
 void Settings::clearSettings()
 {
     m_settings.clearSettings();
+    emit settingsCleared();
 }
 
 ServerCredentials Settings::defaultServerCredentials() const

client/settings.h

@@ -185,12 +185,16 @@ public:
     void setScreenshotsEnabled(bool enabled)
     {
         setValue("Conf/screenshotsEnabled", enabled);
+        emit screenshotsEnabledChanged(enabled);
     }
 
     void clearSettings();
 
 signals:
     void saveLogsChanged(bool enabled);
+    void screenshotsEnabledChanged(bool enabled);
+    void serverRemoved(int serverIndex);
+    void settingsCleared();
 
 private:
     QVariant value(const QString &key, const QVariant &defaultValue = QVariant()) const;

client/translations/amneziavpn_ar.ts

@@ -5,45 +5,45 @@
     <name>ConnectionController</name>
     <message>
         <location filename="../ui/controllers/connectionController.h" line="62"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="83"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="84"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="97"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="98"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="103"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="104"/>
         <source>Connect</source>
         <translation>اتصل</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="40"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="41"/>
         <source>VPN Protocols is not installed.
  Please install VPN container at first</source>
         <translation>لم يتم تثبيت بروتوكولات VPN, من فضلك قم بتنزيل حاوية VPN اولاً</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="64"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="65"/>
         <source>Connection...</source>
         <translation>اتصال...</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="69"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="70"/>
         <source>Connected</source>
         <translation>تم الاتصال</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="78"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="79"/>
         <source>Reconnection...</source>
         <translation>إعادة الاتصال...</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="88"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="89"/>
         <source>Disconnection...</source>
         <translation>إنهاء الاتصال...</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="114"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="115"/>
         <source>Settings updated successfully, Reconnnection...</source>
         <translation>تم تحديث الاعدادات بنجاح, جاري إعادة الاتصال...</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="117"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="118"/>
         <source>Settings updated successfully</source>
         <translation>تم تحديث الاعدادات بنجاح</translation>
     </message>
@@ -324,17 +324,17 @@ Already installed containers were found on the server. All installed containers
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="224"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="223"/>
         <source>VPN protocol</source>
         <translation>بروتوكول VPN</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="272"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="271"/>
         <source>Servers</source>
         <translation>الخوادم</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="360"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="359"/>
         <source>Unable change server while there is an active connection</source>
         <translation>لا يمكن تغير الخادم بينما هناك اتصال مفعل</translation>
     </message>
@@ -351,51 +351,6 @@ Already installed containers were found on the server. All installed containers
         <source>Port</source>
         <translation>منفذ</translation>
     </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="114"/>
-        <source>Junk packet count</source>
-        <translation>عدد الحزم الغير مرغوب فيها</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="139"/>
-        <source>Junk packet minimum size</source>
-        <translation>الحد الادني لحجم الحزمة الغير مرغوب فيها</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="159"/>
-        <source>Junk packet maximum size</source>
-        <translation>الحجم الاقصي للحزمة الغير مرغوب فيها</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="179"/>
-        <source>Init packet junk size</source>
-        <translation>Init packet junk size</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="199"/>
-        <source>Response packet junk size</source>
-        <translation>حجم حزمة الاستجابة الغير مرغوب فيها</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="219"/>
-        <source>Init packet magic header</source>
-        <translation>إطلاق حزمة magic header</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="239"/>
-        <source>Response packet magic header</source>
-        <translation>حزمة الرد magic header</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="259"/>
-        <source>Transport packet magic header</source>
-        <translation>نقل حزمة magic header</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="279"/>
-        <source>Underload packet magic header</source>
-        <translation>تحميل حزمة magic header</translation>
-    </message>
     <message>
         <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="304"/>
         <source>Remove AmneziaWG</source>
@@ -1468,7 +1423,7 @@ And if you don&apos;t like the app, all the more support it - the donation will
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="203"/>
-        <source>Do you want to clear server from Amnezia software?</source>
+        <source>Do you want to clear server Amnezia-installed services?</source>
         <translation>هل تريد حذف الخادم من Amnezia?</translation>
     </message>
     <message>
@@ -1516,7 +1471,7 @@ And if you don&apos;t like the app, all the more support it - the donation will
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="169"/>
-        <source>Remove server from application</source>
+        <source>Remove this server from the app</source>
         <translation>احذف خادم من التطبيق</translation>
     </message>
     <message>
@@ -1541,7 +1496,7 @@ And if you don&apos;t like the app, all the more support it - the donation will
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="199"/>
-        <source>Clear server from Amnezia software</source>
+        <source>Clear server Amnezia-installed services</source>
         <translation>احذف خادم من Amnezia</translation>
     </message>
     <message>
@@ -1748,41 +1703,45 @@ And if you don&apos;t like the app, all the more support it - the donation will
         <translation>اتصال الخادم</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="51"/>
         <source>Do not use connection code from public sources. It may have been created to intercept your data.
 
 It&apos;s okay as long as it&apos;s from someone you trust.</source>
-        <translation>لا تستخدم رمز الاتصال من المصادر العامة. ربما تم إنشاؤه لاعتراض بياناتك
+        <translation type="vanished">لا تستخدم رمز الاتصال من المصادر العامة. ربما تم إنشاؤه لاعتراض بياناتك
 
 لا بأس طالما انه من شخص تثق به.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="61"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="51"/>
+        <source>Do not use connection codes from untrusted sources, as they may be created to intercept your data.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="60"/>
         <source>What do you have?</source>
         <translation>ماذا لديك؟</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="68"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="67"/>
         <source>File with connection settings or backup</source>
         <translation>ملف إعدادات اتصال او نسخ احتياطي</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="68"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="67"/>
         <source>File with connection settings</source>
         <translation>ملف إعدادات اتصال</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="75"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="74"/>
         <source>Open config file</source>
         <translation>افتح ملف تكوين</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="95"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="94"/>
         <source>QR-code</source>
         <translation>رمز QR</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="114"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="113"/>
         <source>Key as text</source>
         <translation>مفتاح كنص</translation>
     </message>
@@ -1868,7 +1827,7 @@ It&apos;s okay as long as it&apos;s from someone you trust.</source>
         <translation>واصل</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardEasy.qml" line="198"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardEasy.qml" line="197"/>
         <source>Set up later</source>
         <translation>إعداد في وقت لاحق</translation>
     </message>
@@ -1969,32 +1928,32 @@ It&apos;s okay as long as it&apos;s from someone you trust.</source>
 <context>
     <name>PageSetupWizardStart</name>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="54"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="64"/>
         <source>Settings restored from backup file</source>
         <translation>تم استرداد الإعدادات من ملف نسخة احتياطية</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="106"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="116"/>
         <source>Free service for creating a personal VPN on your server.</source>
         <translation>خدمة مجانية لأنشاء VPN شخصي علي الخادم الشخصي.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="107"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="117"/>
         <source> Helps you access blocked content without revealing your privacy, even to VPN providers.</source>
         <translation> يساعدك في الولوج للمحتوي المحظور بدون إظهار خصوصيات, حتي لمزود ال VPN.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="116"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="126"/>
         <source>I have the data to connect</source>
         <translation>لدي البيانات المطلوبة للأتصال</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="136"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="146"/>
         <source>I have nothing</source>
         <translation>ليس لدي اي شئ</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="139"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="149"/>
         <source>https://amnezia.org/instructions/0_starter-guide</source>
         <translation></translation>
     </message>
@@ -2036,9 +1995,13 @@ It&apos;s okay as long as it&apos;s from someone you trust.</source>
         <translation>اتصال جديد</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="95"/>
         <source>Do not use connection code from public sources. It could be created to intercept your data.</source>
-        <translation>لا تستخدم رمز الاتصال من مصادر مفتوحة, قد تكون مصنوعة للتعارض مع بياناتك.</translation>
+        <translation type="vanished">لا تستخدم رمز الاتصال من مصادر مفتوحة, قد تكون مصنوعة للتعارض مع بياناتك.</translation>
+    </message>
+    <message>
+        <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="95"/>
+        <source>Do not use connection codes from untrusted sources, as they may be created to intercept your data.</source>
+        <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="110"/>
@@ -2130,7 +2093,7 @@ It&apos;s okay as long as it&apos;s from someone you trust.</source>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageShare.qml" line="243"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="504"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="513"/>
         <source>Users</source>
         <translation>المستخدمين</translation>
     </message>
@@ -2140,52 +2103,52 @@ It&apos;s okay as long as it&apos;s from someone you trust.</source>
         <translation>شارك اتصال VPN بدون القدرة علي إدارة الخادم</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="520"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="529"/>
         <source>Search</source>
         <translation>ابحث</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="604"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="613"/>
         <source>Creation date: </source>
         <translation>تاريخ الإنشاء: </translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="618"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="627"/>
         <source>Rename</source>
         <translation>إعادة التسمية</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="650"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="659"/>
         <source>Client name</source>
         <translation>اسم العميل</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="663"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="672"/>
         <source>Save</source>
         <translation>احفظ</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="695"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="704"/>
         <source>Revoke</source>
         <translation>سحب وإبطال</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="698"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="707"/>
         <source>Revoke the config for a user - %1?</source>
         <translation>سحب وإبطال للمستخدم - %1?</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="699"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="708"/>
         <source>The user will no longer be able to connect to your server.</source>
         <translation>المستخدم لن يكون قادر علي الاتصال بعد الان.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="700"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="709"/>
         <source>Continue</source>
         <translation>واصل</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="701"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="710"/>
         <source>Cancel</source>
         <translation>إلغاء</translation>
     </message>
@@ -2218,8 +2181,8 @@ It&apos;s okay as long as it&apos;s from someone you trust.</source>
         <translation type="obsolete">البروتوكولات</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="348"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="356"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="349"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="357"/>
         <source>Protocol</source>
         <translation>بروتوكول</translation>
     </message>
@@ -2239,14 +2202,14 @@ It&apos;s okay as long as it&apos;s from someone you trust.</source>
         <translation>اسم المستخدم</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="449"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="457"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="450"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="458"/>
         <source>Connection format</source>
         <translation>تنسيق الاتصال</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageShare.qml" line="198"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="487"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="496"/>
         <source>Share</source>
         <translation>شارك</translation>
     </message>
@@ -2628,147 +2591,161 @@ It&apos;s okay as long as it&apos;s from someone you trust.</source>
         <translation>انتهت مدة الاتصال بالخادم</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="32"/>
-        <source>Sftp error: End-of-file encountered</source>
-        <translation></translation>
-    </message>
-    <message>
-        <location filename="../core/errorstrings.cpp" line="33"/>
         <source>Sftp error: File does not exist</source>
-        <translation>خطأ Sftp: الملف غير موجود</translation>
+        <translation type="vanished">خطأ Sftp: الملف غير موجود</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="34"/>
         <source>Sftp error: Permission denied</source>
-        <translation>خطأ Sftp: تم حظر الصلحيات</translation>
+        <translation type="vanished">خطأ Sftp: تم حظر الصلحيات</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="35"/>
         <source>Sftp error: Generic failure</source>
-        <translation>خطأ Sftp: فشل عام</translation>
+        <translation type="vanished">خطأ Sftp: فشل عام</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="36"/>
         <source>Sftp error: Garbage received from server</source>
-        <translation>خطأ Sftp: تم استلام نفايات من الخادم</translation>
+        <translation type="vanished">خطأ Sftp: تم استلام نفايات من الخادم</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="37"/>
         <source>Sftp error: No connection has been set up</source>
-        <translation>خطأ Sftp: لم يتم إعداد اتصال</translation>
+        <translation type="vanished">خطأ Sftp: لم يتم إعداد اتصال</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="38"/>
         <source>Sftp error: There was a connection, but we lost it</source>
-        <translation>خطأ Sftp: كان هناك اتصال, ولكن خسرناه</translation>
+        <translation type="vanished">خطأ Sftp: كان هناك اتصال, ولكن خسرناه</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="39"/>
         <source>Sftp error: Operation not supported by libssh yet</source>
-        <translation>خطأ Sftp: العملية ليست مدعومة من libssh بعد</translation>
+        <translation type="vanished">خطأ Sftp: العملية ليست مدعومة من libssh بعد</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="40"/>
-        <source>Sftp error: Invalid file handle</source>
-        <translation></translation>
-    </message>
-    <message>
-        <location filename="../core/errorstrings.cpp" line="41"/>
         <source>Sftp error: No such file or directory path exists</source>
-        <translation>خطأ Sftp: لا يوجد مسار ملف او مجلد مثل هذا</translation>
+        <translation type="vanished">خطأ Sftp: لا يوجد مسار ملف او مجلد مثل هذا</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="42"/>
         <source>Sftp error: An attempt to create an already existing file or directory has been made</source>
-        <translation>خطأ Sftp: محاولة إنشاء ملف او مجلد موجود بالفعل</translation>
+        <translation type="vanished">خطأ Sftp: محاولة إنشاء ملف او مجلد موجود بالفعل</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="43"/>
         <source>Sftp error: Write-protected filesystem</source>
-        <translation>خطأ Sftp: نظام كتابة الملفات محمي</translation>
+        <translation type="vanished">خطأ Sftp: نظام كتابة الملفات محمي</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="44"/>
         <source>Sftp error: No media was in remote drive</source>
-        <translation>خطأ Sftp: لا يوجد وسائط في القرص البعيد</translation>
+        <translation type="vanished">خطأ Sftp: لا يوجد وسائط في القرص البعيد</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="65"/>
+        <location filename="../core/errorstrings.cpp" line="53"/>
         <source>VPN connection error</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="68"/>
+        <location filename="../core/errorstrings.cpp" line="56"/>
         <source>Error when retrieving configuration from API</source>
         <translation>خطأ عند استرداد التكوين من API</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="69"/>
+        <location filename="../core/errorstrings.cpp" line="57"/>
         <source>This config has already been added to the application</source>
         <translation>هذا التكوين بالفعل تمت إضافتة للبرنامج</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="76"/>
+        <location filename="../core/errorstrings.cpp" line="72"/>
         <source>ErrorCode: %1. </source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="47"/>
+        <location filename="../core/errorstrings.cpp" line="35"/>
         <source>OpenVPN config missing</source>
         <translation>OpenVpn تكوين مفقود</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="48"/>
+        <location filename="../core/errorstrings.cpp" line="32"/>
+        <source>Scp error: Generic failure</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="36"/>
         <source>OpenVPN management server error</source>
         <translation>OpenVpn خطأ في إدارة الخادم</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="51"/>
+        <location filename="../core/errorstrings.cpp" line="39"/>
         <source>OpenVPN executable missing</source>
         <translation>OpenVpn executeable مفقود</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="52"/>
+        <location filename="../core/errorstrings.cpp" line="40"/>
         <source>ShadowSocks (ss-local) executable missing</source>
         <translation>ShadowSocks (ss-local) executable مفقود</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="53"/>
+        <location filename="../core/errorstrings.cpp" line="41"/>
         <source>Cloak (ck-client) executable missing</source>
         <translation>Cloak (ck-client) executable مفقود</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="54"/>
+        <location filename="../core/errorstrings.cpp" line="42"/>
         <source>Amnezia helper service error</source>
         <translation>خطأ في خدمة مٌساعد Amnezia</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="55"/>
+        <location filename="../core/errorstrings.cpp" line="43"/>
         <source>OpenSSL failed</source>
         <translation>فشل OpenSSL</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="58"/>
+        <location filename="../core/errorstrings.cpp" line="46"/>
         <source>Can&apos;t connect: another VPN connection is active</source>
         <translation>لا يمكن الاتصال: هناك اتصال VPN اخر بالفعل يعمل</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="59"/>
+        <location filename="../core/errorstrings.cpp" line="47"/>
         <source>Can&apos;t setup OpenVPN TAP network adapter</source>
         <translation>لا يمك نتثبيت محول شبكة OpenVPN TAP</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="60"/>
+        <location filename="../core/errorstrings.cpp" line="48"/>
         <source>VPN pool error: no available addresses</source>
         <translation>VPN pool error: لا يوجد عنواين مٌتاحة</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="62"/>
+        <location filename="../core/errorstrings.cpp" line="50"/>
         <source>The config does not contain any containers and credentials for connecting to the server</source>
         <translation>التكوين لا يحتوي علي اي حاويات و اعتماد للأتصال بالخادم</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="73"/>
+        <location filename="../core/errorstrings.cpp" line="60"/>
+        <source>QFile error: The file could not be opened</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="61"/>
+        <source>QFile error: An error occurred when reading from the file</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="62"/>
+        <source>QFile error: The file could not be accessed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="63"/>
+        <source>QFile error: An unspecified error occurred</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="64"/>
+        <source>QFile error: A fatal error occurred</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="65"/>
+        <source>QFile error: The operation was aborted</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="69"/>
         <source>Internal error</source>
         <translation>خطأ داخلي</translation>
     </message>
@@ -3068,8 +3045,8 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
         <translation>خادم #1</translation>
     </message>
     <message>
-        <location filename="../settings.cpp" line="206"/>
+        <location filename="../settings.cpp" line="207"/>
-        <location filename="../settings.cpp" line="213"/>
+        <location filename="../settings.cpp" line="214"/>
         <source>Server</source>
         <translation>خادم</translation>
     </message>
@@ -3077,17 +3054,17 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
 <context>
     <name>SettingsController</name>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="139"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="123"/>
         <source>Backup file is corrupted</source>
         <translation>ملف النسخه الاحتياطيه تالف</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="155"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="140"/>
         <source>All settings have been reset to default values</source>
         <translation>تم استرجاع جميع الإعدادات للإعدادات الافتراضية</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="161"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="150"/>
         <source>Cached profiles cleared</source>
         <translation>تم حذف الملفات الشخصية المٌخزنة مؤقتاُ</translation>
     </message>
@@ -3101,28 +3078,28 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
         <translation>احفظ تكوين AmneziaVPN</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="74"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="85"/>
         <source>Share</source>
         <translation>شارك</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="108"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="121"/>
         <source>Copy</source>
         <translation>انسخ</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="167"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="188"/>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="177"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="198"/>
         <source>Copied</source>
         <translation>تم النسخ</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="126"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="141"/>
         <source>Copy config string</source>
         <translation>انسخ نص التكوين</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="141"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="160"/>
         <source>Show connection settings</source>
         <translation>اظهر إعدادات الاتصال</translation>
     </message>
@@ -3131,7 +3108,7 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
         <translation type="obsolete">展示内容</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="305"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="328"/>
         <source>To read the QR code in the Amnezia app, select &quot;Add server&quot; → &quot;I have data to connect&quot; → &quot;QR code, key or settings file&quot;</source>
         <translation>حتي تقرأ رمز ال QR في تطبيق Amnezia, اختار &quot;إضافة خادم&quot; - &quot;لدي بيانات الاتصال&quot; - &quot;رمز Qr, او مفتاح تعريف او ملف إعدادات&quot;</translation>
     </message>
@@ -3223,7 +3200,7 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
 <context>
     <name>VpnConnection</name>
     <message>
-        <location filename="../vpnconnection.cpp" line="457"/>
+        <location filename="../vpnconnection.cpp" line="458"/>
         <source>Mbps</source>
         <translation></translation>
     </message>
@@ -3307,12 +3284,12 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
 <context>
     <name>main2</name>
     <message>
-        <location filename="../ui/qml/main2.qml" line="174"/>
+        <location filename="../ui/qml/main2.qml" line="179"/>
         <source>Private key passphrase</source>
         <translation>عبارة المرور الخاصة بالمفتاح</translation>
     </message>
     <message>
-        <location filename="../ui/qml/main2.qml" line="197"/>
+        <location filename="../ui/qml/main2.qml" line="202"/>
         <source>Save</source>
         <translation>احفظ</translation>
     </message>

client/translations/amneziavpn_fa_IR.ts

@@ -34,48 +34,48 @@
 <context>
     <name>ConnectionController</name>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="40"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="41"/>
         <source>VPN Protocols is not installed.
  Please install VPN container at first</source>
         <translation>پروتکل وی‎پی‎ان نصب نشده است
 لطفا کانتینر وی‎پی‎ان را نصب کنید</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="64"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="65"/>
         <source>Connection...</source>
         <translation>در حال ارتباط...</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="69"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="70"/>
         <source>Connected</source>
         <translation>متصل</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="114"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="115"/>
         <source>Settings updated successfully, Reconnnection...</source>
         <translation>تنظیمات به روز رسانی شد
 در حال اتصال دوباره...</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="117"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="118"/>
         <source>Settings updated successfully</source>
         <translation>تنظیمات با موفقیت به‎روز‎رسانی شدند</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="78"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="79"/>
         <source>Reconnection...</source>
         <translation>اتصال دوباره...</translation>
     </message>
     <message>
         <location filename="../ui/controllers/connectionController.h" line="62"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="83"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="84"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="97"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="98"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="103"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="104"/>
         <source>Connect</source>
         <translation>اتصال</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="88"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="89"/>
         <source>Disconnection...</source>
         <translation>قطع ارتباط...</translation>
     </message>
@@ -335,17 +335,17 @@ Already installed containers were found on the server. All installed containers
         <translation>تونل تقسیم‌شده غیرفعال شده</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="224"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="223"/>
         <source>VPN protocol</source>
         <translation>پروتکل وی‎پی‎ان</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="272"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="271"/>
         <source>Servers</source>
         <translation>سرورها</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="360"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="359"/>
         <source>Unable change server while there is an active connection</source>
         <translation>امکان تغییر سرور در هنگام متصل بودن وجود ندارد</translation>
     </message>
@@ -362,51 +362,6 @@ Already installed containers were found on the server. All installed containers
         <source>Port</source>
         <translation>پورت</translation>
     </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="114"/>
-        <source>Junk packet count</source>
-        <translation>تعداد بسته‎های ناخواسته</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="139"/>
-        <source>Junk packet minimum size</source>
-        <translation>Junk packet minimum size</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="159"/>
-        <source>Junk packet maximum size</source>
-        <translation>Junk packet maximum size</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="179"/>
-        <source>Init packet junk size</source>
-        <translation>Init packet junk size</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="199"/>
-        <source>Response packet junk size</source>
-        <translation>Response packet junk size</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="219"/>
-        <source>Init packet magic header</source>
-        <translation>Init packet magic header</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="239"/>
-        <source>Response packet magic header</source>
-        <translation>Response packet magic header</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="259"/>
-        <source>Transport packet magic header</source>
-        <translation>Transport packet magic header</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="279"/>
-        <source>Underload packet magic header</source>
-        <translation>Underload packet magic header</translation>
-    </message>
     <message>
         <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="304"/>
         <source>Remove AmneziaWG</source>
@@ -1524,7 +1479,7 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="203"/>
-        <source>Do you want to clear server from Amnezia software?</source>
+        <source>Do you want to clear server Amnezia-installed services?</source>
         <translation>آیا می‌خواهید سرور را از نرم‌افزار Amnezia پاک کنید؟</translation>
     </message>
     <message>
@@ -1539,11 +1494,11 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="169"/>
-        <source>Remove server from application</source>
+        <source>Remove this server from the app</source>
         <translation>حذف کردن سرور از نرم‎افزار</translation>
     </message>
     <message>
-        <source>Remove server?</source>
+        <source>Remove server from application?</source>
         <translation type="vanished">حذف سرور؟</translation>
     </message>
     <message>
@@ -1553,11 +1508,11 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="199"/>
-        <source>Clear server from Amnezia software</source>
+        <source>Clear server Amnezia-installed services</source>
         <translation>پاک کردن سرور از نرم‎افزار Amnezia</translation>
     </message>
     <message>
-        <source>Clear server from Amnezia software?</source>
+        <source>Clear server Amnezia-installed services?</source>
         <translation type="vanished">سرور از نرم‎افزار Amnezia پاک شود؟</translation>
     </message>
     <message>
@@ -1760,41 +1715,45 @@ Already installed containers were found on the server. All installed containers
         <translation>ارتباط سرور</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="51"/>
         <source>Do not use connection code from public sources. It may have been created to intercept your data.
 
 It&apos;s okay as long as it&apos;s from someone you trust.</source>
-        <translation>از کد اتصالاتی که در منابع عمومی هستند استفاده نکنید. ممکن است برای شنود اطلاعات شما ایجاد شده باشند.
+        <translation type="vanished">از کد اتصالاتی که در منابع عمومی هستند استفاده نکنید. ممکن است برای شنود اطلاعات شما ایجاد شده باشند.
 
 ایرادی ندارد که از طرف کسی باشد که به او اعتماد دارید.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="61"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="51"/>
+        <source>Do not use connection codes from untrusted sources, as they may be created to intercept your data.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="60"/>
         <source>What do you have?</source>
         <translation>چی داری؟</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="68"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="67"/>
         <source>File with connection settings</source>
         <translation>فایل شامل تنظیمات اتصال</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="68"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="67"/>
         <source>File with connection settings or backup</source>
         <translation>فایل شامل تنظیمات اتصال یا بک‎آپ</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="75"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="74"/>
         <source>Open config file</source>
         <translation>باز کردن فایل تنظیمات</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="95"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="94"/>
         <source>QR-code</source>
         <translation>QR-Code</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="114"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="113"/>
         <source>Key as text</source>
         <translation>متن شامل کلید</translation>
     </message>
@@ -1897,7 +1856,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation>ادامه</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardEasy.qml" line="198"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardEasy.qml" line="197"/>
         <source>Set up later</source>
         <translation>بعدا تنظیم شود</translation>
     </message>
@@ -1998,32 +1957,32 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
 <context>
     <name>PageSetupWizardStart</name>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="54"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="64"/>
         <source>Settings restored from backup file</source>
         <translation>تنظیمات از فایل بک‎آپ بازیابی شدند</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="106"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="116"/>
         <source>Free service for creating a personal VPN on your server.</source>
         <translation>سرویس رایگان برای ایجاد وی‎پی‎ان شخصی بر روی سرور خودتان.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="107"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="117"/>
         <source> Helps you access blocked content without revealing your privacy, even to VPN providers.</source>
         <translation>به شما کمک می‎کند که بدون فاش کردن حریم شخصی خودتان حتی برای ارائه دهنده وی‎پی‎ان به محتوای مسدود شده دسترسی پیدا کنید.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="116"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="126"/>
         <source>I have the data to connect</source>
         <translation>من داده برای اتصال دارم</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="136"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="146"/>
         <source>I have nothing</source>
         <translation>من هیچی ندارم</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="139"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="149"/>
         <source>https://amnezia.org/instructions/0_starter-guide</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2064,9 +2023,13 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation>ارتباط جدید</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="95"/>
         <source>Do not use connection code from public sources. It could be created to intercept your data.</source>
-        <translation>از کد اتصالی که در منابع عمومی هست استفاده نکنید. ممکن است برای شنود اطلاعات شما ایجاد شده باشد.</translation>
+        <translation type="vanished">از کد اتصالی که در منابع عمومی هست استفاده نکنید. ممکن است برای شنود اطلاعات شما ایجاد شده باشد.</translation>
+    </message>
+    <message>
+        <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="95"/>
+        <source>Do not use connection codes from untrusted sources, as they may be created to intercept your data.</source>
+        <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="110"/>
@@ -2204,7 +2167,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageShare.qml" line="243"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="504"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="513"/>
         <source>Users</source>
         <translation>کاربران</translation>
     </message>
@@ -2214,37 +2177,37 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation>نام کاربری</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="520"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="529"/>
         <source>Search</source>
         <translation>جستجو</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="604"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="613"/>
         <source>Creation date: </source>
         <translation>تاریخ ایجاد:</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="618"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="627"/>
         <source>Rename</source>
         <translation>تغییر نام</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="650"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="659"/>
         <source>Client name</source>
         <translation>نام کلاینت</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="663"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="672"/>
         <source>Save</source>
         <translation>ذخیره</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="695"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="704"/>
         <source>Revoke</source>
         <translation>ابطال</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="698"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="707"/>
         <source>Revoke the config for a user - %1?</source>
         <translation> لغو پیکربندی برای یک کاربر %1؟</translation>
     </message>
@@ -2253,17 +2216,17 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation type="vanished">ابطال تنظیمات برای کاربر </translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="699"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="708"/>
         <source>The user will no longer be able to connect to your server.</source>
         <translation>کاربر دیگر نمی‎تواند به سرور وصل شود.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="700"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="709"/>
         <source>Continue</source>
         <translation>ادامه</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="701"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="710"/>
         <source>Cancel</source>
         <translation>کنسل</translation>
     </message>
@@ -2281,20 +2244,20 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation type="vanished">به اشتراک گذاری دسترسی به مدیریت سرور. کاربری که دسترسی کامل سرور با او به اشتراک گذاشته می‎شود می‎تواند پروتکل‌‎ها و سرویس‎ها را در سرور حذف یا اضافه کند و یا تنظیمات سرور را تغییر دهد.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="348"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="356"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="349"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="357"/>
         <source>Protocol</source>
         <translation>پروتکل</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="449"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="457"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="450"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="458"/>
         <source>Connection format</source>
         <translation>فرمت ارتباط</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageShare.qml" line="198"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="487"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="496"/>
         <source>Share</source>
         <translation>اشتراک‎گذاری</translation>
     </message>
@@ -2672,91 +2635,113 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="32"/>
+        <source>Scp error: Generic failure</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
         <source>Sftp error: End-of-file encountered</source>
-        <translation>Sftp error: End-of-file encountered</translation>
+        <translation type="vanished">Sftp error: End-of-file encountered</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="33"/>
         <source>Sftp error: File does not exist</source>
-        <translation>Sftp error: File does not exist</translation>
+        <translation type="vanished">Sftp error: File does not exist</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="34"/>
         <source>Sftp error: Permission denied</source>
-        <translation>Sftp error: Permission denied</translation>
+        <translation type="vanished">Sftp error: Permission denied</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="35"/>
         <source>Sftp error: Generic failure</source>
-        <translation>Sftp error: Generic failure</translation>
+        <translation type="vanished">Sftp error: Generic failure</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="36"/>
         <source>Sftp error: Garbage received from server</source>
-        <translation>Sftp error: Garbage received from server</translation>
+        <translation type="vanished">Sftp error: Garbage received from server</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="37"/>
         <source>Sftp error: No connection has been set up</source>
-        <translation>Sftp error: No connection has been set up</translation>
+        <translation type="vanished">Sftp error: No connection has been set up</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="38"/>
         <source>Sftp error: There was a connection, but we lost it</source>
-        <translation>Sftp error: There was a connection, but we lost it</translation>
+        <translation type="vanished">Sftp error: There was a connection, but we lost it</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="39"/>
         <source>Sftp error: Operation not supported by libssh yet</source>
-        <translation>Sftp error: Operation not supported by libssh yet</translation>
+        <translation type="vanished">Sftp error: Operation not supported by libssh yet</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="40"/>
         <source>Sftp error: Invalid file handle</source>
-        <translation>Sftp error: Invalid file handle</translation>
+        <translation type="vanished">Sftp error: Invalid file handle</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="41"/>
         <source>Sftp error: No such file or directory path exists</source>
-        <translation>Sftp error: No such file or directory path exists</translation>
+        <translation type="vanished">Sftp error: No such file or directory path exists</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="42"/>
         <source>Sftp error: An attempt to create an already existing file or directory has been made</source>
-        <translation>Sftp error: An attempt to create an already existing file or directory has been made</translation>
+        <translation type="vanished">Sftp error: An attempt to create an already existing file or directory has been made</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="43"/>
         <source>Sftp error: Write-protected filesystem</source>
-        <translation>Sftp error: Write-protected filesystem</translation>
+        <translation type="vanished">Sftp error: Write-protected filesystem</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="44"/>
         <source>Sftp error: No media was in remote drive</source>
-        <translation>Sftp error: No media was in remote drive</translation>
+        <translation type="vanished">Sftp error: No media was in remote drive</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="62"/>
+        <location filename="../core/errorstrings.cpp" line="50"/>
         <source>The config does not contain any containers and credentials for connecting to the server</source>
         <translation>تنظیمات شامل هیچ کانتینر یا اعتبارنامه‎ای برای اتصال به سرور نیست</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="65"/>
+        <location filename="../core/errorstrings.cpp" line="53"/>
         <source>VPN connection error</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="68"/>
+        <location filename="../core/errorstrings.cpp" line="56"/>
         <source>Error when retrieving configuration from API</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="69"/>
+        <location filename="../core/errorstrings.cpp" line="57"/>
         <source>This config has already been added to the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="76"/>
+        <location filename="../core/errorstrings.cpp" line="60"/>
+        <source>QFile error: The file could not be opened</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="61"/>
+        <source>QFile error: An error occurred when reading from the file</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="62"/>
+        <source>QFile error: The file could not be accessed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="63"/>
+        <source>QFile error: An unspecified error occurred</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="64"/>
+        <source>QFile error: A fatal error occurred</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="65"/>
+        <source>QFile error: The operation was aborted</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="72"/>
         <source>ErrorCode: %1. </source>
         <translation type="unfinished"></translation>
     </message>
@@ -2765,52 +2750,52 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation type="vanished">Failed to save config to disk</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="47"/>
+        <location filename="../core/errorstrings.cpp" line="35"/>
         <source>OpenVPN config missing</source>
         <translation>OpenVPN config missing</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="48"/>
+        <location filename="../core/errorstrings.cpp" line="36"/>
         <source>OpenVPN management server error</source>
         <translation>OpenVPN management server error</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="51"/>
+        <location filename="../core/errorstrings.cpp" line="39"/>
         <source>OpenVPN executable missing</source>
         <translation>OpenVPN executable missing</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="52"/>
+        <location filename="../core/errorstrings.cpp" line="40"/>
         <source>ShadowSocks (ss-local) executable missing</source>
         <translation>ShadowSocks (ss-local) executable missing</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="53"/>
+        <location filename="../core/errorstrings.cpp" line="41"/>
         <source>Cloak (ck-client) executable missing</source>
         <translation>Cloak (ck-client) executable missing</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="54"/>
+        <location filename="../core/errorstrings.cpp" line="42"/>
         <source>Amnezia helper service error</source>
         <translation>Amnezia helper service error</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="55"/>
+        <location filename="../core/errorstrings.cpp" line="43"/>
         <source>OpenSSL failed</source>
         <translation>OpenSSL failed</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="58"/>
+        <location filename="../core/errorstrings.cpp" line="46"/>
         <source>Can&apos;t connect: another VPN connection is active</source>
         <translation>Can&apos;t connect: another VPN connection is active</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="59"/>
+        <location filename="../core/errorstrings.cpp" line="47"/>
         <source>Can&apos;t setup OpenVPN TAP network adapter</source>
         <translation>Can&apos;t setup OpenVPN TAP network adapter</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="60"/>
+        <location filename="../core/errorstrings.cpp" line="48"/>
         <source>VPN pool error: no available addresses</source>
         <translation>VPN pool error: no available addresses</translation>
     </message>
@@ -2819,7 +2804,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation type="vanished">The config does not contain any containers and credentiaks for connecting to the server</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="73"/>
+        <location filename="../core/errorstrings.cpp" line="69"/>
         <source>Internal error</source>
         <translation>Internal error</translation>
     </message>
@@ -3198,8 +3183,8 @@ This means that AmneziaWG keeps the fast performance of the original while addin
         <translation>Server #1</translation>
     </message>
     <message>
-        <location filename="../settings.cpp" line="206"/>
+        <location filename="../settings.cpp" line="207"/>
-        <location filename="../settings.cpp" line="213"/>
+        <location filename="../settings.cpp" line="214"/>
         <source>Server</source>
         <translation>Server</translation>
     </message>
@@ -3207,17 +3192,17 @@ This means that AmneziaWG keeps the fast performance of the original while addin
 <context>
     <name>SettingsController</name>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="155"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="140"/>
         <source>All settings have been reset to default values</source>
         <translation>تمام تنظیمات به مقادیر پیش فرض ریست شد</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="161"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="150"/>
         <source>Cached profiles cleared</source>
         <translation>پروفایل ذخیره شده پاک شد</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="139"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="123"/>
         <source>Backup file is corrupted</source>
         <translation>فایل بک‎آپ خراب شده است</translation>
     </message>
@@ -3231,33 +3216,33 @@ This means that AmneziaWG keeps the fast performance of the original while addin
         <translation>ذخیره تنظیمات AmneziaVPN</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="74"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="85"/>
         <source>Share</source>
         <translation>اشتراک‎گذاری</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="108"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="121"/>
         <source>Copy</source>
         <translation>کپی</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="167"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="188"/>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="177"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="198"/>
         <source>Copied</source>
         <translation>کپی شد</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="126"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="141"/>
         <source>Copy config string</source>
         <translation>کپی‎کردن متن تنظیمات</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="141"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="160"/>
         <source>Show connection settings</source>
         <translation>نمایش تنظیمات ارتباط</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="305"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="328"/>
         <source>To read the QR code in the Amnezia app, select &quot;Add server&quot; → &quot;I have data to connect&quot; → &quot;QR code, key or settings file&quot;</source>
         <translation>برای خواندن QR Code در نرم‎افزار AmneziaVPN &quot;اضافه کردن سرور&quot; -&gt; &quot;من داده برای اتصال دارم&quot; -&gt; &quot;QR Code، کلید یا فایل تنظیمات&quot;</translation>
     </message>
@@ -3349,7 +3334,7 @@ This means that AmneziaWG keeps the fast performance of the original while addin
 <context>
     <name>VpnConnection</name>
     <message>
-        <location filename="../vpnconnection.cpp" line="457"/>
+        <location filename="../vpnconnection.cpp" line="458"/>
         <source>Mbps</source>
         <translation>Mbps</translation>
     </message>
@@ -3453,12 +3438,12 @@ This means that AmneziaWG keeps the fast performance of the original while addin
 <context>
     <name>main2</name>
     <message>
-        <location filename="../ui/qml/main2.qml" line="174"/>
+        <location filename="../ui/qml/main2.qml" line="179"/>
         <source>Private key passphrase</source>
         <translation>عبارت کلید خصوصی</translation>
     </message>
     <message>
-        <location filename="../ui/qml/main2.qml" line="197"/>
+        <location filename="../ui/qml/main2.qml" line="202"/>
         <source>Save</source>
         <translation>ذخیره</translation>
     </message>

client/translations/amneziavpn_ru.ts

@@ -5,7 +5,7 @@
     <name>AmneziaApplication</name>
     <message>
         <source>Split tunneling for WireGuard is not implemented, the option was disabled</source>
-        <translation type="vanished">Раздельное туннелирование для &quot;Wireguard&quot; не реализовано,опция отключена</translation>
+        <translation type="vanished">Раздельное туннелирование для &quot;Wireguard&quot; не реализовано, опция отключена</translation>
     </message>
     <message>
         <source>Split tunneling for %1 is not implemented, the option was disabled</source>
@@ -27,47 +27,47 @@
 <context>
     <name>ConnectionController</name>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="40"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="41"/>
         <source>VPN Protocols is not installed.
  Please install VPN container at first</source>
         <translation>VPN протоколы не установлены.
  Пожалуйста, установите протокол</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="64"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="65"/>
         <source>Connection...</source>
         <translation>Подключение...</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="69"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="70"/>
         <source>Connected</source>
         <translation>Подключено</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="114"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="115"/>
         <source>Settings updated successfully, Reconnnection...</source>
-        <translation>Настройки успешно обновлены. Подключение...</translation>
+        <translation>Настройки успешно обновлены, Подключение...</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="117"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="118"/>
         <source>Settings updated successfully</source>
-        <translation type="unfinished">Настройки успешно обновлены</translation>
+        <translation>Настройки успешно обновлены.</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="78"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="79"/>
         <source>Reconnection...</source>
         <translation>Переподключение...</translation>
     </message>
     <message>
         <location filename="../ui/controllers/connectionController.h" line="62"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="83"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="84"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="97"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="98"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="103"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="104"/>
         <source>Connect</source>
         <translation>Подключиться</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="88"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="89"/>
         <source>Disconnection...</source>
         <translation>Отключение...</translation>
     </message>
@@ -87,7 +87,7 @@
     <message>
         <location filename="../ui/qml/Components/ConnectionTypeSelectionDrawer.qml" line="58"/>
         <source>Open config file, key or QR code</source>
-        <translation>Открыть файл конфига, ключ или QR код</translation>
+        <translation>Открыть файл конфигурации, ключ или QR код</translation>
     </message>
 </context>
 <context>
@@ -110,7 +110,7 @@
     <message>
         <location filename="../ui/qml/Controls2/ContextMenuType.qml" line="28"/>
         <source>&amp;SelectAll</source>
-        <translation>&amp;ВыбратьВсе</translation>
+        <translation>&amp;Выбрать всё</translation>
     </message>
 </context>
 <context>
@@ -143,43 +143,44 @@
     <message>
         <location filename="../ui/qml/Components/HomeSplitTunnelingDrawer.qml" line="32"/>
         <source>Split tunneling</source>
-        <translation type="unfinished">Раздельное VPN-туннелирование</translation>
+        <translation>Раздельное-туннелирование</translation>
     </message>
     <message>
         <location filename="../ui/qml/Components/HomeSplitTunnelingDrawer.qml" line="33"/>
         <source>Allows you to connect to some sites or applications through a VPN connection and bypass others</source>
-        <translation type="unfinished"></translation>
+        <translation>Позволяет подключаться к одним сайтам или приложениям через защищенное соединение, а к другим в обход него</translation>
     </message>
     <message>
         <location filename="../ui/qml/Components/HomeSplitTunnelingDrawer.qml" line="42"/>
         <source>Split tunneling on the server</source>
-        <translation type="unfinished"></translation>
+        <translation>Раздельное-туннелирование на сервере</translation>
     </message>
     <message>
         <location filename="../ui/qml/Components/HomeSplitTunnelingDrawer.qml" line="43"/>
         <source>Enabled 
 Can&apos;t be disabled for current server</source>
-        <translation type="unfinished"></translation>
+        <translation>Включено.
+Не может быть отключено для текущего сервера.</translation>
     </message>
     <message>
         <location filename="../ui/qml/Components/HomeSplitTunnelingDrawer.qml" line="62"/>
         <source>Site-based split tunneling</source>
-        <translation type="unfinished">Раздельное туннелирование сайтов</translation>
+        <translation>Раздельное туннелирование по сайтам</translation>
     </message>
     <message>
         <location filename="../ui/qml/Components/HomeSplitTunnelingDrawer.qml" line="63"/>
         <source>Enabled</source>
-        <translation type="unfinished">Включено</translation>
+        <translation>Включено</translation>
     </message>
     <message>
         <location filename="../ui/qml/Components/HomeSplitTunnelingDrawer.qml" line="63"/>
         <source>Disabled</source>
-        <translation type="unfinished">Отключено</translation>
+        <translation>Отключено</translation>
     </message>
     <message>
         <location filename="../ui/qml/Components/HomeSplitTunnelingDrawer.qml" line="79"/>
         <source>App-based split tunneling</source>
-        <translation type="unfinished">Раздельное VPN-туннелирование приложений</translation>
+        <translation>Раздельное VPN-туннелирование по приложениям</translation>
     </message>
 </context>
 <context>
@@ -208,7 +209,7 @@ Can&apos;t be disabled for current server</source>
         <location filename="../ui/controllers/installController.cpp" line="149"/>
         <source>
 Added containers that were already installed on the server</source>
-        <translation type="unfinished">Добавлены сервисы и протоколы, которые были ранее установлены на сервер</translation>
+        <translation>Добавлены сервисы и протоколы, которые были ранее установлены на сервер</translation>
     </message>
     <message>
         <location filename="../ui/controllers/installController.cpp" line="213"/>
@@ -225,7 +226,7 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/controllers/installController.cpp" line="305"/>
         <source>Server &apos;%1&apos; was rebooted</source>
-        <translation type="unfinished"></translation>
+        <translation>Сервер &apos;%1&apos; перезагружен</translation>
     </message>
     <message>
         <location filename="../ui/controllers/installController.cpp" line="314"/>
@@ -318,25 +319,25 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/qml/Pages2/PageHome.qml" line="61"/>
         <source>Split tunneling enabled</source>
-        <translation type="unfinished"></translation>
+        <translation type="unfinished">Раздельное туннелирование включено</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageHome.qml" line="61"/>
         <source>Split tunneling disabled</source>
-        <translation type="unfinished"></translation>
+        <translation type="unfinished">Раздельное туннелирование выключено</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="224"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="223"/>
         <source>VPN protocol</source>
         <translation>VPN протокол</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="272"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="271"/>
         <source>Servers</source>
         <translation>Серверы</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="360"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="359"/>
         <source>Unable change server while there is an active connection</source>
         <translation>Невозможно изменить сервер при активном соединении</translation>
     </message>
@@ -346,58 +347,13 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="85"/>
         <source>AmneziaWG settings</source>
-        <translation>AmneziaWG настройки</translation>
+        <translation>настройки AmneziaWG</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="93"/>
         <source>Port</source>
         <translation>Порт</translation>
     </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="114"/>
-        <source>Junk packet count</source>
-        <translation>Junk packet count</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="139"/>
-        <source>Junk packet minimum size</source>
-        <translation>Junk packet minimum size</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="159"/>
-        <source>Junk packet maximum size</source>
-        <translation>Junk packet maximum size</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="179"/>
-        <source>Init packet junk size</source>
-        <translation>Init packet junk size</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="199"/>
-        <source>Response packet junk size</source>
-        <translation>Response packet junk size</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="219"/>
-        <source>Init packet magic header</source>
-        <translation>Init packet magic header</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="239"/>
-        <source>Response packet magic header</source>
-        <translation>Response packet magic header</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="259"/>
-        <source>Transport packet magic header</source>
-        <translation>Transport packet magic header</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="279"/>
-        <source>Underload packet magic header</source>
-        <translation>Underload packet magic header</translation>
-    </message>
     <message>
         <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="304"/>
         <source>Remove AmneziaWG</source>
@@ -467,7 +423,7 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/qml/Pages2/PageProtocolOpenVpnSettings.qml" line="81"/>
         <source>OpenVPN settings</source>
-        <translation>OpenVPN настройки</translation>
+        <translation>настройки OpenVPN</translation>
     </message>
     <message>
         <source>VPN Addresses Subnet</source>
@@ -902,11 +858,11 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/qml/Pages2/PageServiceTorWebsiteSettings.qml" line="112"/>
         <source>When configuring WordPress set the this onion address as domain.</source>
-        <translation>При настройке WordPress укажите этот onion адрес в качестве домена.</translation>
+        <translation>При настройке WordPress укажите этот Onion адрес в качестве домена.</translation>
     </message>
     <message>
         <source>When configuring WordPress set the this address as domain.</source>
-        <translation type="vanished">При настройке WordPress укажите этот onion адрес в качестве домена.</translation>
+        <translation type="vanished">При настройке WordPress укажите этот Onion адрес в качестве домена.</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageServiceTorWebsiteSettings.qml" line="126"/>
@@ -976,17 +932,17 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsAbout.qml" line="56"/>
         <source>Support Amnezia</source>
-        <translation type="unfinished">Поддержите Amnezia</translation>
+        <translation>Поддержите Amnezia</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsAbout.qml" line="71"/>
         <source>This is a free and open source application. If you like it, support the developers with a donation. </source>
-        <translation>Это бесплатное приложение с открытым исходным кодом. Если, оно вам нравится - поддержите разработчиков пожертвованием. </translation>
+        <translation>Это бесплатное приложение с открытым исходным кодом. Если оно вам нравится - поддержите разработчиков пожертвованием. </translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsAbout.qml" line="72"/>
         <source>And if you don’t like the application, all the more reason to support it - the donation will be used for the improving the application.</source>
-        <translation>А, если оно вам не нравится, тем более поддержите-пожертвование пойдет на улучшение приложения.</translation>
+        <translation>А, если оно вам не нравится, тем более поддержите - пожертвование пойдет на улучшение приложения.</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsAbout.qml" line="82"/>
@@ -1254,7 +1210,7 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsConnection.qml" line="49"/>
         <source>If AmneziaDNS is installed on the server</source>
-        <translation>Если он уставновлен на сервере</translation>
+        <translation>Если он установлен на сервере</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsConnection.qml" line="64"/>
@@ -1296,7 +1252,7 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsDns.qml" line="39"/>
         <source>Default server does not support custom dns</source>
-        <translation type="unfinished"></translation>
+        <translation type="unfinished">Сервер по умолчанию не поддерживает пользовательские dns</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsDns.qml" line="57"/>
@@ -1499,17 +1455,17 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="173"/>
         <source>Do you want to remove the server from application?</source>
-        <translation type="unfinished">Вы уверена что хотите удалить сервер из приложения?</translation>
+        <translation type="unfinished">Вы уверены, что хотите удалить сервер из приложения?</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="203"/>
-        <source>Do you want to clear server from Amnezia software?</source>
+        <source>Do you want to clear server Amnezia-installed services?</source>
         <translation type="unfinished">Вы хотите очистить сервер от всех сервисов Amnezia?</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="230"/>
         <source>Reset API config</source>
-        <translation type="unfinished"></translation>
+        <translation></translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="234"/>
@@ -1518,12 +1474,12 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="169"/>
-        <source>Remove server from application</source>
+        <source>Remove this server from the app</source>
         <translation>Удалить сервер из приложения</translation>
     </message>
     <message>
-        <source>Remove server?</source>
+        <source>Remove server from application?</source>
-        <translation type="vanished">Удалить сервер?</translation>
+        <translation type="vanished">Удалить сервер из приложения?</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="174"/>
@@ -1532,11 +1488,11 @@ Already installed containers were found on the server. All installed containers
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="199"/>
-        <source>Clear server from Amnezia software</source>
+        <source>Clear server Amnezia-installed services</source>
         <translation>Очистить сервер от протоколов и сервисов Amnezia</translation>
     </message>
     <message>
-        <source>Clear server from Amnezia software?</source>
+        <source>Clear server Amnezia-installed services?</source>
         <translation type="vanished">Удалить все сервисы и протоколы Amnezia  с сервера?</translation>
     </message>
     <message>
@@ -1626,7 +1582,7 @@ Already installed containers were found on the server. All installed containers
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <source>Only the sites listed here will be accesed via VPN</source>
+        <source>Only the sites listed here will be accessed via VPN</source>
         <translation type="vanished">Только адреса из списка должны открываться через VPN</translation>
     </message>
     <message>
@@ -1666,17 +1622,17 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsSplitTunneling.qml" line="303"/>
         <source>Import / Export Sites</source>
-        <translation>Импорт/экспорт Сайтов</translation>
+        <translation>Импорт/экспорт сайтов</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsSplitTunneling.qml" line="69"/>
         <source>Only the sites listed here will be accessed through the VPN</source>
-        <translation type="unfinished"></translation>
+        <translation>Только адреса из списка должны открываться через VPN</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsSplitTunneling.qml" line="33"/>
         <source>Cannot change split tunneling settings during active connection</source>
-        <translation type="unfinished"></translation>
+        <translation type="unfinished">Невозможно изменить настройки раздельного туннелирования при включенном VPN</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsSplitTunneling.qml" line="262"/>
@@ -1713,7 +1669,7 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsSplitTunneling.qml" line="394"/>
         <source>Replace site list</source>
-        <translation>Заменить список сайтов</translation>
+        <translation>Заменить список с сайтами</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsSplitTunneling.qml" line="397"/>
@@ -1735,41 +1691,45 @@ Already installed containers were found on the server. All installed containers
         <translation>Подключение к серверу</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="51"/>
         <source>Do not use connection code from public sources. It may have been created to intercept your data.
 
 It&apos;s okay as long as it&apos;s from someone you trust.</source>
-        <translation>Не используйте код подключения из публичных источников. Его могли создать, чтобы перехватывать ваши данные..
+        <translation type="vanished">Не используйте код подключения из публичных источников. Его могли создать, чтобы перехватить ваши данные.
 
 Всё в порядке, если кодом поделился пользователь, которому вы доверяете.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="61"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="51"/>
-        <source>What do you have?</source>
+        <source>Do not use connection codes from untrusted sources, as they may be created to intercept your data.</source>
-        <translation>Выберете что у вас есть</translation>
+        <translation>Не используйте код подключения из недоверенных источников. Его могли создать, чтобы перехватить ваши данные.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="68"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="60"/>
+        <source>What do you have?</source>
+        <translation>Выберите что у вас есть</translation>
+    </message>
+    <message>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="67"/>
         <source>File with connection settings</source>
         <translation>Файл с настройками подключения</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="68"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="67"/>
         <source>File with connection settings or backup</source>
         <translation>Файл с настройками подключения или бэкап</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="75"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="74"/>
         <source>Open config file</source>
         <translation>Открыть файл с конфигурацией</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="95"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="94"/>
         <source>QR-code</source>
         <translation>QR-код</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="114"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="113"/>
         <source>Key as text</source>
         <translation>Ключ в виде текста</translation>
     </message>
@@ -1801,7 +1761,7 @@ It&apos;s okay as long as it&apos;s from someone you trust.</source>
     <message>
         <source>All data you enter will remain strictly confidential
 and will not be shared or disclosed to the Amnezia or any third parties</source>
-        <translation type="vanished">Все данные, которые вы вводите, останутся строго конфиденциальными и не будут переданы или раскрыты Amnezia или каким-либо третьим сторонам</translation>
+        <translation type="vanished">Все данные, которые вы вводите, останутся строго конфиденциальными и не будут переданы или раскрыты Amnezia или каким-либо третьим лицам</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardCredentials.qml" line="142"/>
@@ -1816,7 +1776,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardCredentials.qml" line="46"/>
         <source>Configure your server</source>
-        <translation>Настроить ваш сервер</translation>
+        <translation>Настроить свой сервер</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardCredentials.qml" line="54"/>
@@ -1831,12 +1791,12 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardCredentials.qml" line="130"/>
         <source>All data you enter will remain strictly confidential and will not be shared or disclosed to the Amnezia or any third parties</source>
-        <translation type="unfinished">Все введенные вами данные останутся строго конфиденциальными и не будут переданы или раскрыты Amnezia или третьим лицам</translation>
+        <translation type="unfinished">Все данные, которые вы вводите, останутся строго конфиденциальными и не будут переданы или раскрыты Amnezia или каким-либо третьим лицам</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardCredentials.qml" line="139"/>
         <source>Ip address cannot be empty</source>
-        <translation>Поле Ip address не может быть пустым</translation>
+        <translation>Поле IP address не может быть пустым</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardCredentials.qml" line="146"/>
@@ -1846,7 +1806,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardCredentials.qml" line="150"/>
         <source>Password/private key cannot be empty</source>
-        <translation>Поле Password/private key не может быть пустым</translation>
+        <translation>Поле Password/Private key не может быть пустым</translation>
     </message>
 </context>
 <context>
@@ -1854,7 +1814,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardEasy.qml" line="67"/>
         <source>What is the level of internet control in your region?</source>
-        <translation>Какой уровень контроля интернета в вашем регионе?</translation>
+        <translation>Какой уровень контроля над интернетом в вашем регионе?</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardEasy.qml" line="139"/>
@@ -1872,7 +1832,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation>Продолжить</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardEasy.qml" line="198"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardEasy.qml" line="197"/>
         <source>Set up later</source>
         <translation>Настроить позднее</translation>
     </message>
@@ -1981,32 +1941,32 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
 <context>
     <name>PageSetupWizardStart</name>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="54"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="64"/>
         <source>Settings restored from backup file</source>
         <translation>Восстановление настроек из бэкап файла</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="106"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="116"/>
         <source>Free service for creating a personal VPN on your server.</source>
         <translation>Простое и бесплатное приложение для запуска self-hosted VPN с высокими требованиями к приватности.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="107"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="117"/>
         <source> Helps you access blocked content without revealing your privacy, even to VPN providers.</source>
         <translation> Помогает получить доступ к заблокированному контенту, не раскрывая вашу конфиденциальность даже провайдерам VPN.</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="116"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="126"/>
         <source>I have the data to connect</source>
         <translation>У меня есть данные для подключения</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="136"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="146"/>
         <source>I have nothing</source>
         <translation>У меня ничего нет</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="139"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="149"/>
         <source>https://amnezia.org/instructions/0_starter-guide</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2047,9 +2007,13 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation>Новое соединение</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="95"/>
         <source>Do not use connection code from public sources. It could be created to intercept your data.</source>
-        <translation>Не используйте код подключения из публичных источников. Его могли создать, чтобы перехватывать ваши данные.</translation>
+        <translation type="vanished">Не используйте код подключения из публичных источников. Его могли создать, чтобы перехватить ваши данные.</translation>
+    </message>
+    <message>
+        <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="95"/>
+        <source>Do not use connection codes from untrusted sources, as they may be created to intercept your data.</source>
+        <translation>Не используйте код подключения из недоверенных источников. Его могли создать, чтобы перехватить ваши данные.</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="110"/>
@@ -2072,7 +2036,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     <message>
         <location filename="../ui/qml/Pages2/PageShare.qml" line="116"/>
         <source>OpenVpn native format</source>
-        <translation>OpenVpn нативный формат</translation>
+        <translation>OpenVPN нативный формат</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageShare.qml" line="121"/>
@@ -2183,7 +2147,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageShare.qml" line="243"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="504"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="513"/>
         <source>Users</source>
         <translation type="unfinished">Пользователи</translation>
     </message>
@@ -2193,52 +2157,52 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation type="unfinished">Имя пользователя</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="520"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="529"/>
         <source>Search</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="604"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="613"/>
         <source>Creation date: </source>
         <translation type="unfinished">Дата создания</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="618"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="627"/>
         <source>Rename</source>
         <translation type="unfinished">Переименовать</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="650"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="659"/>
         <source>Client name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="663"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="672"/>
         <source>Save</source>
         <translation type="unfinished">Сохранить</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="695"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="704"/>
         <source>Revoke</source>
         <translation type="unfinished">Отозвать</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="698"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="707"/>
         <source>Revoke the config for a user - %1?</source>
         <translation type="unfinished">Отозвать доступ для пользователя - %1?</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="699"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="708"/>
         <source>The user will no longer be able to connect to your server.</source>
         <translation type="unfinished">Пользователь больше не сможет подключаться к вашему серверу</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="700"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="709"/>
         <source>Continue</source>
         <translation type="unfinished">Продолжить</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="701"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="710"/>
         <source>Cancel</source>
         <translation type="unfinished">Отменить</translation>
     </message>
@@ -2252,20 +2216,20 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation>Поделиться доступом к VPN, без возможности управления сервером</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="348"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="356"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="349"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="357"/>
         <source>Protocol</source>
         <translation>Протокол</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="449"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="457"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="450"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="458"/>
         <source>Connection format</source>
         <translation>Формат подключения</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageShare.qml" line="198"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="487"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="496"/>
         <source>Share</source>
         <translation>Поделиться</translation>
     </message>
@@ -2333,28 +2297,28 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     <message>
         <location filename="../3rd/qtkeychain/qtkeychain/keychain_win.cpp" line="104"/>
         <source>Password entry not found</source>
-        <translation>Password entry not found</translation>
+        <translation>Пароль не найден</translation>
     </message>
     <message>
         <location filename="../3rd/qtkeychain/qtkeychain/keychain_win.cpp" line="108"/>
         <source>Could not decrypt data</source>
-        <translation>Could not decrypt data</translation>
+        <translation>Не удалось расшифровать данные</translation>
     </message>
     <message>
         <location filename="../3rd/qtkeychain/qtkeychain/keychain_unix.cpp" line="585"/>
         <location filename="../3rd/qtkeychain/qtkeychain/keychain_unix.cpp" line="593"/>
         <source>Unknown error</source>
-        <translation>Unknown error</translation>
+        <translation>Неизвестная ошибка</translation>
     </message>
     <message>
         <location filename="../3rd/qtkeychain/qtkeychain/keychain_unix.cpp" line="614"/>
         <source>Could not open wallet: %1; %2</source>
-        <translation>Could not open wallet: %1; %2</translation>
+        <translation>Не удалось открыть связку ключей: %1; %2</translation>
     </message>
     <message>
         <location filename="../3rd/qtkeychain/qtkeychain/keychain_haiku.cpp" line="177"/>
         <source>Password not found</source>
-        <translation>Password not found</translation>
+        <translation>Пароль не найден</translation>
     </message>
     <message>
         <location filename="../3rd/qtkeychain/qtkeychain/keychain_android.cpp" line="173"/>
@@ -2642,86 +2606,78 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="32"/>
+        <source>Scp error: Generic failure</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
         <source>Sftp error: End-of-file encountered</source>
-        <translation>Sftp error: End-of-file encountered</translation>
+        <translation type="vanished">Sftp error: End-of-file encountered</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="33"/>
         <source>Sftp error: File does not exist</source>
-        <translation>Sftp error: File does not exist</translation>
+        <translation type="vanished">Sftp error: File does not exist</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="34"/>
         <source>Sftp error: Permission denied</source>
-        <translation>Sftp error: Permission denied</translation>
+        <translation type="vanished">Sftp error: Permission denied</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="35"/>
         <source>Sftp error: Generic failure</source>
-        <translation>Sftp error: Generic failure</translation>
+        <translation type="vanished">Sftp error: Generic failure</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="36"/>
         <source>Sftp error: Garbage received from server</source>
-        <translation>Sftp error: Garbage received from server</translation>
+        <translation type="vanished">Sftp error: Garbage received from server</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="37"/>
         <source>Sftp error: No connection has been set up</source>
-        <translation>Sftp error: No connection has been set up</translation>
+        <translation type="vanished">Sftp error: No connection has been set up</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="38"/>
         <source>Sftp error: There was a connection, but we lost it</source>
-        <translation>Sftp error: There was a connection, but we lost it</translation>
+        <translation type="vanished">Sftp error: There was a connection, but we lost it</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="39"/>
         <source>Sftp error: Operation not supported by libssh yet</source>
-        <translation>Sftp error: Operation not supported by libssh yet</translation>
+        <translation type="vanished">Sftp error: Operation not supported by libssh yet</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="40"/>
         <source>Sftp error: Invalid file handle</source>
-        <translation>Sftp error: Invalid file handle</translation>
+        <translation type="vanished">Sftp error: Invalid file handle</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="41"/>
         <source>Sftp error: No such file or directory path exists</source>
-        <translation>Sftp error: No such file or directory path exists</translation>
+        <translation type="vanished">Sftp error: No such file or directory path exists</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="42"/>
         <source>Sftp error: An attempt to create an already existing file or directory has been made</source>
-        <translation>Sftp error: An attempt to create an already existing file or directory has been made</translation>
+        <translation type="vanished">Sftp error: An attempt to create an already existing file or directory has been made</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="43"/>
         <source>Sftp error: Write-protected filesystem</source>
-        <translation>Sftp error: Write-protected filesystem</translation>
+        <translation type="vanished">Sftp error: Write-protected filesystem</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="44"/>
         <source>Sftp error: No media was in remote drive</source>
-        <translation>Sftp error: No media was in remote drive</translation>
+        <translation type="vanished">Sftp error: No media was in remote drive</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="62"/>
+        <location filename="../core/errorstrings.cpp" line="50"/>
         <source>The config does not contain any containers and credentials for connecting to the server</source>
         <translation type="unfinished">Конфиг не содержит контейнеров и учетных данных для подключения к серверу</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="68"/>
+        <location filename="../core/errorstrings.cpp" line="56"/>
         <source>Error when retrieving configuration from API</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="69"/>
+        <location filename="../core/errorstrings.cpp" line="57"/>
         <source>This config has already been added to the application</source>
-        <translation type="unfinished"></translation>
+        <translation>Этот конфиг уже был добавлен в приложение</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="76"/>
+        <location filename="../core/errorstrings.cpp" line="72"/>
         <source>ErrorCode: %1. </source>
         <translation type="unfinished"></translation>
     </message>
@@ -2730,62 +2686,92 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation type="vanished">Failed to save config to disk</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="47"/>
+        <location filename="../core/errorstrings.cpp" line="35"/>
         <source>OpenVPN config missing</source>
         <translation>OpenVPN config missing</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="48"/>
+        <location filename="../core/errorstrings.cpp" line="36"/>
         <source>OpenVPN management server error</source>
         <translation>OpenVPN management server error</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="51"/>
+        <location filename="../core/errorstrings.cpp" line="39"/>
         <source>OpenVPN executable missing</source>
         <translation>OpenVPN executable missing</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="52"/>
+        <location filename="../core/errorstrings.cpp" line="40"/>
         <source>ShadowSocks (ss-local) executable missing</source>
         <translation>ShadowSocks (ss-local) executable missing</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="53"/>
+        <location filename="../core/errorstrings.cpp" line="41"/>
         <source>Cloak (ck-client) executable missing</source>
         <translation>Cloak (ck-client) executable missing</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="54"/>
+        <location filename="../core/errorstrings.cpp" line="42"/>
         <source>Amnezia helper service error</source>
         <translation>Amnezia helper service error</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="55"/>
+        <location filename="../core/errorstrings.cpp" line="43"/>
         <source>OpenSSL failed</source>
         <translation>OpenSSL failed</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="58"/>
+        <location filename="../core/errorstrings.cpp" line="46"/>
         <source>Can&apos;t connect: another VPN connection is active</source>
         <translation>Can&apos;t connect: another VPN connection is active</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="59"/>
+        <location filename="../core/errorstrings.cpp" line="47"/>
         <source>Can&apos;t setup OpenVPN TAP network adapter</source>
         <translation>Can&apos;t setup OpenVPN TAP network adapter</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="60"/>
+        <location filename="../core/errorstrings.cpp" line="48"/>
         <source>VPN pool error: no available addresses</source>
         <translation>VPN pool error: no available addresses</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="65"/>
+        <location filename="../core/errorstrings.cpp" line="53"/>
         <source>VPN connection error</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="73"/>
+        <location filename="../core/errorstrings.cpp" line="60"/>
+        <source>QFile error: The file could not be opened</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="61"/>
+        <source>QFile error: An error occurred when reading from the file</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="62"/>
+        <source>QFile error: The file could not be accessed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="63"/>
+        <source>QFile error: An unspecified error occurred</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="64"/>
+        <source>QFile error: A fatal error occurred</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="65"/>
+        <source>QFile error: The operation was aborted</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="69"/>
         <source>Internal error</source>
         <translation>Internal error</translation>
     </message>
@@ -3122,8 +3108,8 @@ This means that AmneziaWG keeps the fast performance of the original while addin
         <translation>Server #1</translation>
     </message>
     <message>
-        <location filename="../settings.cpp" line="206"/>
+        <location filename="../settings.cpp" line="207"/>
-        <location filename="../settings.cpp" line="213"/>
+        <location filename="../settings.cpp" line="214"/>
         <source>Server</source>
         <translation>Server</translation>
     </message>
@@ -3131,17 +3117,17 @@ This means that AmneziaWG keeps the fast performance of the original while addin
 <context>
     <name>SettingsController</name>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="155"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="140"/>
         <source>All settings have been reset to default values</source>
         <translation>Все настройки были сброшены к значению &quot;По умолчанию&quot;</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="161"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="150"/>
         <source>Cached profiles cleared</source>
         <translation>Кэш профиля очищен</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="139"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="123"/>
         <source>Backup file is corrupted</source>
         <translation>Backup файл поврежден</translation>
     </message>
@@ -3155,33 +3141,33 @@ This means that AmneziaWG keeps the fast performance of the original while addin
         <translation>Сохранить config AmneziaVPN</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="74"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="85"/>
         <source>Share</source>
         <translation>Поделиться</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="108"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="121"/>
         <source>Copy</source>
         <translation>Скопировать</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="167"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="188"/>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="177"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="198"/>
         <source>Copied</source>
         <translation>Скопировано</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="126"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="141"/>
         <source>Copy config string</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="141"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="160"/>
         <source>Show connection settings</source>
         <translation type="unfinished">Показать настройки подключения</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="305"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="328"/>
         <source>To read the QR code in the Amnezia app, select &quot;Add server&quot; → &quot;I have data to connect&quot; → &quot;QR code, key or settings file&quot;</source>
         <translation>Для считывания QR-кода в приложении Amnezia выберите &quot;Добавить сервер&quot; → &quot;У меня есть данные для подключения&quot; → &quot;QR-код, ключ или файл настроек&quot;</translation>
     </message>
@@ -3273,7 +3259,7 @@ This means that AmneziaWG keeps the fast performance of the original while addin
 <context>
     <name>VpnConnection</name>
     <message>
-        <location filename="../vpnconnection.cpp" line="457"/>
+        <location filename="../vpnconnection.cpp" line="458"/>
         <source>Mbps</source>
         <translation>Mbps</translation>
     </message>
@@ -3377,12 +3363,12 @@ This means that AmneziaWG keeps the fast performance of the original while addin
 <context>
     <name>main2</name>
     <message>
-        <location filename="../ui/qml/main2.qml" line="174"/>
+        <location filename="../ui/qml/main2.qml" line="179"/>
         <source>Private key passphrase</source>
         <translation>Кодовая фраза для закрытого ключа</translation>
     </message>
     <message>
-        <location filename="../ui/qml/main2.qml" line="197"/>
+        <location filename="../ui/qml/main2.qml" line="202"/>
         <source>Save</source>
         <translation>Сохранить</translation>
     </message>

client/translations/amneziavpn_zh_CN.ts

@@ -20,45 +20,45 @@
     <name>ConnectionController</name>
     <message>
         <location filename="../ui/controllers/connectionController.h" line="62"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="83"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="84"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="97"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="98"/>
-        <location filename="../ui/controllers/connectionController.cpp" line="103"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="104"/>
         <source>Connect</source>
         <translation>连接</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="40"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="41"/>
         <source>VPN Protocols is not installed.
  Please install VPN container at first</source>
         <translation>请先安装VPN协议</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="64"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="65"/>
         <source>Connection...</source>
         <translation>连接中</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="69"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="70"/>
         <source>Connected</source>
         <translation>已连接</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="78"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="79"/>
         <source>Reconnection...</source>
         <translation>重连中</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="88"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="89"/>
         <source>Disconnection...</source>
         <translation>断开中</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="114"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="115"/>
         <source>Settings updated successfully, Reconnnection...</source>
         <translation>配置已更新，重连中</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/connectionController.cpp" line="117"/>
+        <location filename="../ui/controllers/connectionController.cpp" line="118"/>
         <source>Settings updated successfully</source>
         <translation type="unfinished">配置更新成功</translation>
     </message>
@@ -151,7 +151,7 @@
     <message>
         <location filename="../ui/qml/Components/HomeSplitTunnelingDrawer.qml" line="33"/>
         <source>Allows you to connect to some sites or applications through a VPN connection and bypass others</source>
-        <translation type="unfinished"></translation>
+        <translation>允许您通过 VPN 连接连接到某些站点或应用程序，并绕过其他站点或应用程序</translation>
     </message>
     <message>
         <location filename="../ui/qml/Components/HomeSplitTunnelingDrawer.qml" line="42"/>
@@ -345,25 +345,25 @@ Already installed containers were found on the server. All installed containers
     <message>
         <location filename="../ui/qml/Pages2/PageHome.qml" line="61"/>
         <source>Split tunneling enabled</source>
-        <translation type="unfinished"></translation>
+        <translation>用户分隔隧道已启用</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageHome.qml" line="61"/>
         <source>Split tunneling disabled</source>
-        <translation type="unfinished"></translation>
+        <translation>分隔隧道已禁用</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="224"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="223"/>
         <source>VPN protocol</source>
         <translation>VPN协议</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="272"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="271"/>
         <source>Servers</source>
         <translation>服务器</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageHome.qml" line="360"/>
+        <location filename="../ui/qml/Pages2/PageHome.qml" line="359"/>
         <source>Unable change server while there is an active connection</source>
         <translation>已建立连接时无法更改服务器配置</translation>
     </message>
@@ -380,51 +380,6 @@ Already installed containers were found on the server. All installed containers
         <source>Port</source>
         <translation>端口</translation>
     </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="114"/>
-        <source>Junk packet count</source>
-        <translation>垃圾包数量</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="139"/>
-        <source>Junk packet minimum size</source>
-        <translation>垃圾包最小值</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="159"/>
-        <source>Junk packet maximum size</source>
-        <translation>垃圾包最大值</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="179"/>
-        <source>Init packet junk size</source>
-        <translation>初始化垃圾包大小</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="199"/>
-        <source>Response packet junk size</source>
-        <translation>响应垃圾包大小</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="219"/>
-        <source>Init packet magic header</source>
-        <translation>初始化数据包魔数头</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="239"/>
-        <source>Response packet magic header</source>
-        <translation>响应包魔数头</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="259"/>
-        <source>Transport packet magic header</source>
-        <translation>传输包魔数头</translation>
-    </message>
-    <message>
-        <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="279"/>
-        <source>Underload packet magic header</source>
-        <translation>低负载数据包魔数头</translation>
-    </message>
     <message>
         <location filename="../ui/qml/Pages2/PageProtocolAwgSettings.qml" line="304"/>
         <source>Remove AmneziaWG</source>
@@ -1538,7 +1493,7 @@ And if you don&apos;t like the app, all the more support it - the donation will
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="203"/>
-        <source>Do you want to clear server from Amnezia software?</source>
+        <source>Do you want to clear server Amnezia-installed services?</source>
         <translation>您要清除服务器上的Amnezia软件吗？</translation>
     </message>
     <message>
@@ -1586,7 +1541,7 @@ And if you don&apos;t like the app, all the more support it - the donation will
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="169"/>
-        <source>Remove server from application</source>
+        <source>Remove this server from the app</source>
         <translation>移除本地服务器信息</translation>
     </message>
     <message>
@@ -1605,7 +1560,7 @@ And if you don&apos;t like the app, all the more support it - the donation will
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <source>Remove server?</source>
+        <source>Remove server from application?</source>
         <translation type="vanished">移除本地服务器信息?</translation>
     </message>
     <message>
@@ -1615,11 +1570,11 @@ And if you don&apos;t like the app, all the more support it - the donation will
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSettingsServerData.qml" line="199"/>
-        <source>Clear server from Amnezia software</source>
+        <source>Clear server Amnezia-installed services</source>
         <translation>清理Amnezia中服务器信息</translation>
     </message>
     <message>
-        <source>Clear server from Amnezia software?</source>
+        <source>Clear server Amnezia-installed services?</source>
         <translation type="vanished">清理Amnezia中服务器信息</translation>
     </message>
     <message>
@@ -1842,40 +1797,44 @@ And if you don&apos;t like the app, all the more support it - the donation will
         <translation>服务器连接</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="51"/>
         <source>Do not use connection code from public sources. It may have been created to intercept your data.
 
 It&apos;s okay as long as it&apos;s from someone you trust.</source>
-        <translation>请勿使用公共来源的连接码。它可能是为了拦截您的数据而创建的。
+        <translation type="vanished">请勿使用公共来源的连接码。它可能是为了拦截您的数据而创建的。
 请确保连接码来源可信。</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="61"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="51"/>
+        <source>Do not use connection codes from untrusted sources, as they may be created to intercept your data.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="60"/>
         <source>What do you have?</source>
         <translation>你用什么方式创建连接？</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="68"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="67"/>
         <source>File with connection settings or backup</source>
         <translation>包含连接配置或备份的文件</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="68"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="67"/>
         <source>File with connection settings</source>
         <translation>包含连接配置的文件</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="75"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="74"/>
         <source>Open config file</source>
         <translation>打开配置文件</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="95"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="94"/>
         <source>QR-code</source>
         <translation>二维码</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="114"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardConfigSource.qml" line="113"/>
         <source>Key as text</source>
         <translation>授权码文本</translation>
     </message>
@@ -1975,7 +1934,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation>继续</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardEasy.qml" line="198"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardEasy.qml" line="197"/>
         <source>Set up later</source>
         <translation>稍后设置</translation>
     </message>
@@ -2084,32 +2043,32 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
 <context>
     <name>PageSetupWizardStart</name>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="54"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="64"/>
         <source>Settings restored from backup file</source>
         <translation>从备份文件还原配置</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="106"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="116"/>
         <source>Free service for creating a personal VPN on your server.</source>
         <translation>在您的服务器上架设私人免费VPN服务。</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="107"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="117"/>
         <source> Helps you access blocked content without revealing your privacy, even to VPN providers.</source>
         <translation>帮助您访问受限内容，保护您的隐私，即使是VPN提供商也无法获取。</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="116"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="126"/>
         <source>I have the data to connect</source>
         <translation>我有连接配置</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="136"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="146"/>
         <source>I have nothing</source>
         <translation>我没有</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="139"/>
+        <location filename="../ui/qml/Pages2/PageSetupWizardStart.qml" line="149"/>
         <source>https://amnezia.org/instructions/0_starter-guide</source>
         <translation type="unfinished"></translation>
     </message>
@@ -2150,9 +2109,13 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation>新连接</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="95"/>
         <source>Do not use connection code from public sources. It could be created to intercept your data.</source>
-        <translation>请勿使用公共来源的连接码。它可以被创建来拦截您的数据。</translation>
+        <translation type="vanished">请勿使用公共来源的连接码。它可以被创建来拦截您的数据。</translation>
+    </message>
+    <message>
+        <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="95"/>
+        <source>Do not use connection codes from untrusted sources, as they may be created to intercept your data.</source>
+        <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageSetupWizardViewConfig.qml" line="110"/>
@@ -2244,7 +2207,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageShare.qml" line="243"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="504"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="513"/>
         <source>Users</source>
         <translation>用户</translation>
     </message>
@@ -2254,52 +2217,52 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation>共享 VPN 访问，无需管理服务器</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="520"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="529"/>
         <source>Search</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="604"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="613"/>
         <source>Creation date: </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="618"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="627"/>
         <source>Rename</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="650"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="659"/>
         <source>Client name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="663"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="672"/>
         <source>Save</source>
         <translation type="unfinished">保存</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="695"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="704"/>
         <source>Revoke</source>
         <translation>撤销</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="698"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="707"/>
         <source>Revoke the config for a user - %1?</source>
         <translation>撤销用户的配置- %1?</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="699"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="708"/>
         <source>The user will no longer be able to connect to your server.</source>
         <translation type="unfinished">该用户将无法再连接到您的服务器</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="700"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="709"/>
         <source>Continue</source>
         <translation type="unfinished">继续</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="701"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="710"/>
         <source>Cancel</source>
         <translation type="unfinished">取消</translation>
     </message>
@@ -2364,8 +2327,8 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation type="obsolete">协议</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="348"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="356"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="349"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="357"/>
         <source>Protocol</source>
         <translation>协议</translation>
     </message>
@@ -2385,14 +2348,14 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation>用户名</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="449"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="457"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="450"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="458"/>
         <source>Connection format</source>
         <translation>连接格式</translation>
     </message>
     <message>
         <location filename="../ui/qml/Pages2/PageShare.qml" line="198"/>
-        <location filename="../ui/qml/Pages2/PageShare.qml" line="487"/>
+        <location filename="../ui/qml/Pages2/PageShare.qml" line="496"/>
         <source>Share</source>
         <translation>共享</translation>
     </message>
@@ -2774,86 +2737,108 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
     </message>
     <message>
         <location filename="../core/errorstrings.cpp" line="32"/>
+        <source>Scp error: Generic failure</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
         <source>Sftp error: End-of-file encountered</source>
-        <translation>Sftp错误: End-of-file encountered</translation>
+        <translation type="vanished">Sftp错误: End-of-file encountered</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="33"/>
         <source>Sftp error: File does not exist</source>
-        <translation>Sftp错误: 文件不存在</translation>
+        <translation type="vanished">Sftp错误: 文件不存在</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="34"/>
         <source>Sftp error: Permission denied</source>
-        <translation>Sftp错误: 权限不足</translation>
+        <translation type="vanished">Sftp错误: 权限不足</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="35"/>
         <source>Sftp error: Generic failure</source>
-        <translation>Sftp错误: 一般失败</translation>
+        <translation type="vanished">Sftp错误: 一般失败</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="36"/>
         <source>Sftp error: Garbage received from server</source>
-        <translation>Sftp错误: 从服务器收到垃圾信息</translation>
+        <translation type="vanished">Sftp错误: 从服务器收到垃圾信息</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="37"/>
         <source>Sftp error: No connection has been set up</source>
-        <translation>Sftp 错误: 未建立连接</translation>
+        <translation type="vanished">Sftp 错误: 未建立连接</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="38"/>
         <source>Sftp error: There was a connection, but we lost it</source>
-        <translation>Sftp 错误: 已有连接丢失</translation>
+        <translation type="vanished">Sftp 错误: 已有连接丢失</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="39"/>
         <source>Sftp error: Operation not supported by libssh yet</source>
-        <translation>Sftp error: libssh不支持该操作</translation>
+        <translation type="vanished">Sftp error: libssh不支持该操作</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="40"/>
         <source>Sftp error: Invalid file handle</source>
-        <translation>Sftp error: 无效的文件句柄</translation>
+        <translation type="vanished">Sftp error: 无效的文件句柄</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="41"/>
         <source>Sftp error: No such file or directory path exists</source>
-        <translation>Sftp 错误: 文件夹或文件不存在</translation>
+        <translation type="vanished">Sftp 错误: 文件夹或文件不存在</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="42"/>
         <source>Sftp error: An attempt to create an already existing file or directory has been made</source>
-        <translation>Sftp 错误: 文件或目录已存在</translation>
+        <translation type="vanished">Sftp 错误: 文件或目录已存在</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="43"/>
         <source>Sftp error: Write-protected filesystem</source>
-        <translation>Sftp 错误: 文件系统写保护</translation>
+        <translation type="vanished">Sftp 错误: 文件系统写保护</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="44"/>
         <source>Sftp error: No media was in remote drive</source>
-        <translation>Sftp 错误: 远程驱动器中没有媒介</translation>
+        <translation type="vanished">Sftp 错误: 远程驱动器中没有媒介</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="65"/>
+        <location filename="../core/errorstrings.cpp" line="53"/>
         <source>VPN connection error</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="68"/>
+        <location filename="../core/errorstrings.cpp" line="56"/>
         <source>Error when retrieving configuration from API</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="69"/>
+        <location filename="../core/errorstrings.cpp" line="57"/>
         <source>This config has already been added to the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="76"/>
+        <location filename="../core/errorstrings.cpp" line="60"/>
+        <source>QFile error: The file could not be opened</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="61"/>
+        <source>QFile error: An error occurred when reading from the file</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="62"/>
+        <source>QFile error: The file could not be accessed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="63"/>
+        <source>QFile error: An unspecified error occurred</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="64"/>
+        <source>QFile error: A fatal error occurred</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="65"/>
+        <source>QFile error: The operation was aborted</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../core/errorstrings.cpp" line="72"/>
         <source>ErrorCode: %1. </source>
         <translation type="unfinished"></translation>
     </message>
@@ -2862,57 +2847,57 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation type="vanished">配置保存到磁盘失败</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="47"/>
+        <location filename="../core/errorstrings.cpp" line="35"/>
         <source>OpenVPN config missing</source>
         <translation>OpenVPN配置丢失</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="48"/>
+        <location filename="../core/errorstrings.cpp" line="36"/>
         <source>OpenVPN management server error</source>
         <translation>OpenVPN 管理服务器错误</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="51"/>
+        <location filename="../core/errorstrings.cpp" line="39"/>
         <source>OpenVPN executable missing</source>
         <translation>OpenVPN 可执行文件丢失</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="52"/>
+        <location filename="../core/errorstrings.cpp" line="40"/>
         <source>ShadowSocks (ss-local) executable missing</source>
         <translation>ShadowSocks (ss-local) 执行文件丢失</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="53"/>
+        <location filename="../core/errorstrings.cpp" line="41"/>
         <source>Cloak (ck-client) executable missing</source>
         <translation>Cloak (ck-client) 执行文件丢失</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="54"/>
+        <location filename="../core/errorstrings.cpp" line="42"/>
         <source>Amnezia helper service error</source>
         <translation>Amnezia 服务连接失败</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="55"/>
+        <location filename="../core/errorstrings.cpp" line="43"/>
         <source>OpenSSL failed</source>
         <translation>OpenSSL错误</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="58"/>
+        <location filename="../core/errorstrings.cpp" line="46"/>
         <source>Can&apos;t connect: another VPN connection is active</source>
         <translation>无法连接：另一个VPN连接处于活跃状态</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="59"/>
+        <location filename="../core/errorstrings.cpp" line="47"/>
         <source>Can&apos;t setup OpenVPN TAP network adapter</source>
         <translation>无法设置 OpenVPN TAP 网络适配器</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="60"/>
+        <location filename="../core/errorstrings.cpp" line="48"/>
         <source>VPN pool error: no available addresses</source>
         <translation>VPN 池错误：没有可用地址</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="62"/>
+        <location filename="../core/errorstrings.cpp" line="50"/>
         <source>The config does not contain any containers and credentials for connecting to the server</source>
         <translation>配置不包含任何用于连接服务器的容器和凭据</translation>
     </message>
@@ -2921,7 +2906,7 @@ and will not be shared or disclosed to the Amnezia or any third parties</source>
         <translation type="vanished">该配置不包含任何用于连接到服务器的容器和凭据。</translation>
     </message>
     <message>
-        <location filename="../core/errorstrings.cpp" line="73"/>
+        <location filename="../core/errorstrings.cpp" line="69"/>
         <source>Internal error</source>
         <translation></translation>
     </message>
@@ -3290,8 +3275,8 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
         <translation></translation>
     </message>
     <message>
-        <location filename="../settings.cpp" line="206"/>
+        <location filename="../settings.cpp" line="207"/>
-        <location filename="../settings.cpp" line="213"/>
+        <location filename="../settings.cpp" line="214"/>
         <source>Server</source>
         <translation>服务器</translation>
     </message>
@@ -3299,17 +3284,17 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
 <context>
     <name>SettingsController</name>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="139"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="123"/>
         <source>Backup file is corrupted</source>
         <translation>备份文件已损坏</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="155"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="140"/>
         <source>All settings have been reset to default values</source>
         <translation>所配置恢复为默认值</translation>
     </message>
     <message>
-        <location filename="../ui/controllers/settingsController.cpp" line="161"/>
+        <location filename="../ui/controllers/settingsController.cpp" line="150"/>
         <source>Cached profiles cleared</source>
         <translation>缓存的配置文件已清除</translation>
     </message>
@@ -3323,28 +3308,28 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
         <translation>保存配置</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="74"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="85"/>
         <source>Share</source>
         <translation>共享</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="108"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="121"/>
         <source>Copy</source>
         <translation>拷贝</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="167"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="188"/>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="177"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="198"/>
         <source>Copied</source>
         <translation>已拷贝</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="126"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="141"/>
         <source>Copy config string</source>
         <translation>复制配置字符串</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="141"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="160"/>
         <source>Show connection settings</source>
         <translation>显示连接配置</translation>
     </message>
@@ -3353,7 +3338,7 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
         <translation type="obsolete">展示内容</translation>
     </message>
     <message>
-        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="305"/>
+        <location filename="../ui/qml/Components/ShareConnectionDrawer.qml" line="328"/>
         <source>To read the QR code in the Amnezia app, select &quot;Add server&quot; → &quot;I have data to connect&quot; → &quot;QR code, key or settings file&quot;</source>
         <translation>要应用二维码到 Amnezia，请底部工具栏点击“+”→“连接方式”→“二维码、授权码或配置文件”</translation>
     </message>
@@ -3445,7 +3430,7 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
 <context>
     <name>VpnConnection</name>
     <message>
-        <location filename="../vpnconnection.cpp" line="457"/>
+        <location filename="../vpnconnection.cpp" line="458"/>
         <source>Mbps</source>
         <translation></translation>
     </message>
@@ -3549,12 +3534,12 @@ While it offers a blend of security, stability, and speed, it&apos;s essential t
 <context>
     <name>main2</name>
     <message>
-        <location filename="../ui/qml/main2.qml" line="174"/>
+        <location filename="../ui/qml/main2.qml" line="179"/>
         <source>Private key passphrase</source>
         <translation>私钥密码</translation>
     </message>
     <message>
-        <location filename="../ui/qml/main2.qml" line="197"/>
+        <location filename="../ui/qml/main2.qml" line="202"/>
         <source>Save</source>
         <translation>保存</translation>
     </message>

client/ui/controllers/apiController.cpp

@@ -90,7 +90,7 @@ void ApiController::updateServerConfigFromApi()
             request.setRawHeader("Authorization",
                                  "Api-Key " + serverConfig.value(configKey::accessToken).toString().toUtf8());
             QString endpoint = serverConfig.value(configKey::apiEdnpoint).toString();
-            request.setUrl(endpoint.replace("https", "http")); // todo remove
+            request.setUrl(endpoint);
 
             QString protocol = serverConfig.value(configKey::protocol).toString();
 
@@ -138,7 +138,10 @@ void ApiController::updateServerConfigFromApi()
                 serverConfig.insert(config_key::defaultContainer, defaultContainer);
                 m_serversModel->editServer(serverConfig, m_serversModel->getDefaultServerIndex());
             } else {
+                QString err = reply->errorString();
+                qDebug() << QString::fromUtf8(reply->readAll());
                 qDebug() << reply->error();
+                qDebug() << err;
                 qDebug() << reply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
                 emit errorOccurred(errorString(ApiConfigDownloadError));
                 m_isConfigUpdateStarted = false;

client/ui/controllers/connectionController.cpp

@@ -25,12 +25,13 @@ ConnectionController::ConnectionController(const QSharedPointer<ServersModel> &s
 
 void ConnectionController::openConnection()
 {
-    if (!m_containersModel->isAnyContainerInstalled()) {
+    int serverIndex = m_serversModel->getDefaultServerIndex();
+
+    if (!m_serversModel->data(serverIndex, ServersModel::Roles::HasInstalledContainers).toBool()) {
         emit noInstalledContainers();
         return;
     }
 
-    int serverIndex = m_serversModel->getDefaultServerIndex();
     ServerCredentials credentials = m_serversModel->getServerCredentials(serverIndex);
 
     DockerContainer container = qvariant_cast<DockerContainer>(m_serversModel->data(serverIndex, ServersModel::Roles::DefaultContainerRole));

client/ui/controllers/exportController.cpp

@@ -418,4 +418,6 @@ void ExportController::clearPreviousConfig()
     m_config.clear();
     m_nativeConfigString.clear();
     m_qrCodes.clear();
+
+    emit exportConfigChanged();
 }

client/ui/controllers/importController.cpp

@@ -18,7 +18,9 @@ namespace
     enum class ConfigTypes {
         Amnezia,
         OpenVpn,
-        WireGuard
+        WireGuard,
+        Backup,
+        Invalid
     };
 
     ConfigTypes checkConfigFormat(const QString &config)
@@ -32,15 +34,23 @@ namespace
         const QString wireguardConfigPatternSectionInterface = "[Interface]";
         const QString wireguardConfigPatternSectionPeer = "[Peer]";
 
-        if (config.contains(openVpnConfigPatternCli)
+        const QString amneziaConfigPattern = "containers";
-            && (config.contains(openVpnConfigPatternProto1) || config.contains(openVpnConfigPatternProto2))
+        const QString amneziaFreeConfigPattern = "api_key";
-            && (config.contains(openVpnConfigPatternDriver1) || config.contains(openVpnConfigPatternDriver2))) {
+        const QString backupPattern = "Servers/serversList";
+
+        if (config.contains(backupPattern)) {
+            return ConfigTypes::Backup;
+        } else if (config.contains(amneziaConfigPattern) || config.contains(amneziaFreeConfigPattern)) {
+            return ConfigTypes::Amnezia;
+        } else if (config.contains(openVpnConfigPatternCli)
+                   && (config.contains(openVpnConfigPatternProto1) || config.contains(openVpnConfigPatternProto2))
+                   && (config.contains(openVpnConfigPatternDriver1) || config.contains(openVpnConfigPatternDriver2))) {
             return ConfigTypes::OpenVpn;
         } else if (config.contains(wireguardConfigPatternSectionInterface)
                    && config.contains(wireguardConfigPatternSectionPeer)) {
             return ConfigTypes::WireGuard;
         }
-        return ConfigTypes::Amnezia;
+        return ConfigTypes::Invalid;
     }
 
 #if defined Q_OS_ANDROID
@@ -58,34 +68,65 @@ ImportController::ImportController(const QSharedPointer<ServersModel> &serversMo
 #endif
 }
 
-void ImportController::extractConfigFromFile(const QString &fileName)
+bool ImportController::extractConfigFromFile(const QString &fileName)
 {
     QFile file(fileName);
 
     if (file.open(QIODevice::ReadOnly)) {
         QString data = file.readAll();
 
-        extractConfigFromData(data);
         m_configFileName = QFileInfo(file.fileName()).fileName();
+        return extractConfigFromData(data);
     }
+
+    emit importErrorOccurred(tr("Unable to open file"));
+    return false;
 }
 
-void ImportController::extractConfigFromData(QString data)
+bool ImportController::extractConfigFromData(QString data)
 {
-    auto configFormat = checkConfigFormat(data);
+    QString config = data;
-    if (configFormat == ConfigTypes::OpenVpn) {
+    auto configFormat = checkConfigFormat(config);
-        m_config = extractOpenVpnConfig(data);
+    if (configFormat == ConfigTypes::Invalid) {
-    } else if (configFormat == ConfigTypes::WireGuard) {
+        data.replace("vpn://", "");
-        m_config = extractWireGuardConfig(data);
+        QByteArray ba =
-    } else {
+                QByteArray::fromBase64(data.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
-        m_config = extractAmneziaConfig(data);
+        QByteArray ba_uncompressed = qUncompress(ba);
-    }
+        if (!ba_uncompressed.isEmpty()) {
-}
+            ba = ba_uncompressed;
+        }
 
-void ImportController::extractConfigFromCode(QString code)
+        config = ba;
-{
+        configFormat = checkConfigFormat(config);
-    m_config = extractAmneziaConfig(code);
+    }
-    m_configFileName = "";
+
+    switch (configFormat) {
+    case ConfigTypes::OpenVpn: {
+        m_config = extractOpenVpnConfig(config);
+        return m_config.empty() ? false : true;
+    }
+    case ConfigTypes::WireGuard: {
+        m_config = extractWireGuardConfig(config);
+        return m_config.empty() ? false : true;
+    }
+    case ConfigTypes::Amnezia: {
+        m_config = QJsonDocument::fromJson(config.toUtf8()).object();
+        return m_config.empty() ? false : true;
+    }
+    case ConfigTypes::Backup: {
+        if (!m_serversModel->getServersCount()) {
+            emit restoreAppConfig(config.toUtf8());
+        } else {
+            emit importErrorOccurred(tr("Invalid configuration file"));
+        }
+        break;
+    }
+    case ConfigTypes::Invalid: {
+        emit importErrorOccurred(tr("Invalid configuration file"));
+        break;
+    }
+    }
+    return false;
 }
 
 bool ImportController::extractConfigFromQr(const QByteArray &data)
@@ -139,28 +180,13 @@ void ImportController::importConfig()
     } else {
         qDebug() << "Failed to import profile";
         qDebug().noquote() << QJsonDocument(m_config).toJson();
-        emit importErrorOccurred(errorString(ErrorCode::ImportInvalidConfigError));
+        emit importErrorOccurred(errorString(ErrorCode::ImportInvalidConfigError), false);
     }
 
     m_config = {};
     m_configFileName.clear();
 }
 
-QJsonObject ImportController::extractAmneziaConfig(QString &data)
-{
-    data.replace("vpn://", "");
-    QByteArray ba = QByteArray::fromBase64(data.toUtf8(), QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
-
-    QByteArray ba_uncompressed = qUncompress(ba);
-    if (!ba_uncompressed.isEmpty()) {
-        ba = ba_uncompressed;
-    }
-
-    QJsonObject config = QJsonDocument::fromJson(ba).object();
-
-    return config;
-}
-
 QJsonObject ImportController::extractOpenVpnConfig(const QString &data)
 {
     QJsonObject openVpnConfig;
@@ -229,8 +255,8 @@ QJsonObject ImportController::extractWireGuardConfig(const QString &data)
     if (hostNameAndPortMatch.hasCaptured(1)) {
         hostName = hostNameAndPortMatch.captured(1);
     } else {
-        qDebug() << "Failed to import profile";
+        qDebug() << "Key parameter 'Endpoint' is missing";
-        emit importErrorOccurred(errorString(ErrorCode::ImportInvalidConfigError));
+        emit importErrorOccurred(errorString(ErrorCode::ImportInvalidConfigError), false);
     }
 
     if (hostNameAndPortMatch.hasCaptured(2)) {
@@ -242,10 +268,11 @@ QJsonObject ImportController::extractWireGuardConfig(const QString &data)
     lastConfig[config_key::hostName] = hostName;
     lastConfig[config_key::port] = port.toInt();
 
-//    if (!configMap.value("PrivateKey").isEmpty() && !configMap.value("Address").isEmpty()
+    if (!configMap.value("PrivateKey").isEmpty() && !configMap.value("Address").isEmpty()
-//        && !configMap.value("PresharedKey").isEmpty() && !configMap.value("PublicKey").isEmpty()) {
+        && !configMap.value("PublicKey").isEmpty()) {
         lastConfig[config_key::client_priv_key] = configMap.value("PrivateKey");
         lastConfig[config_key::client_ip] = configMap.value("Address");
+
         if (!configMap.value("PresharedKey").isEmpty()) {
             lastConfig[config_key::psk_key] = configMap.value("PresharedKey");
         } else if (!configMap.value("PreSharedKey").isEmpty()) {
@@ -253,11 +280,15 @@ QJsonObject ImportController::extractWireGuardConfig(const QString &data)
         }
 
         lastConfig[config_key::server_pub_key] = configMap.value("PublicKey");
-//    } else {
+    } else {
-//        qDebug() << "Failed to import profile";
+        qDebug() << "One of the key parameters is missing (PrivateKey, Address, PublicKey)";
-//        emit importErrorOccurred(errorString(ErrorCode::ImportInvalidConfigError));
+        emit importErrorOccurred(errorString(ErrorCode::ImportInvalidConfigError));
-//        return QJsonObject();
+        return QJsonObject();
-//    }
+    }
+
+    if (!configMap.value("MTU").isEmpty()) {
+        lastConfig[config_key::mtu] = configMap.value("MTU");
+    }
 
     QJsonArray allowedIpsJsonArray = QJsonArray::fromStringList(configMap.value("AllowedIPs").split(","));
 

client/ui/controllers/importController.h

@@ -18,9 +18,8 @@ public:
 
 public slots:
     void importConfig();
-    void extractConfigFromFile(const QString &fileName);
+    bool extractConfigFromFile(const QString &fileName);
-    void extractConfigFromData(QString data);
+    bool extractConfigFromData(QString data);
-    void extractConfigFromCode(QString code);
     bool extractConfigFromQr(const QByteArray &data);
     QString getConfig();
     QString getConfigFileName();
@@ -39,12 +38,14 @@ public slots:
 
 signals:
     void importFinished();
-    void importErrorOccurred(const QString &errorMessage, bool goToPageHome = false);
+    void importErrorOccurred(const QString &errorMessage, bool goToPageHome);
+    void importErrorOccurred(const QString &errorMessage);
 
     void qrDecodingFinished();
 
+    void restoreAppConfig(const QByteArray &data);
+
 private:
-    QJsonObject extractAmneziaConfig(QString &data);
     QJsonObject extractOpenVpnConfig(const QString &data);
     QJsonObject extractWireGuardConfig(const QString &data);
 

client/ui/controllers/installController.cpp

@@ -10,6 +10,8 @@
 #include "core/errorstrings.h"
 #include "core/controllers/serverController.h"
 #include "utilities.h"
+#include "ui/models/protocols/awgConfigModel.h"
+#include "ui/models/protocols/wireguardConfigModel.h"
 
 namespace
 {
@@ -273,12 +275,16 @@ void InstallController::updateContainer(QJsonObject config)
 
     const DockerContainer container = ContainerProps::containerFromString(config.value(config_key::container).toString());
     QJsonObject oldContainerConfig = m_containersModel->getContainerConfig(container);
+    ErrorCode errorCode = ErrorCode::NoError;
 
-    ServerController serverController(m_settings);
+    if (isUpdateDockerContainerRequired(container, oldContainerConfig, config)) {
-    connect(&serverController, &ServerController::serverIsBusy, this, &InstallController::serverIsBusy);
+        ServerController serverController(m_settings);
-    connect(this, &InstallController::cancelInstallation, &serverController, &ServerController::cancelInstallation);
+        connect(&serverController, &ServerController::serverIsBusy, this, &InstallController::serverIsBusy);
+        connect(this, &InstallController::cancelInstallation, &serverController, &ServerController::cancelInstallation);
+
+        errorCode = serverController.updateContainer(serverCredentials, container, oldContainerConfig, config);
+    }
 
-    auto errorCode = serverController.updateContainer(serverCredentials, container, oldContainerConfig, config);
     if (errorCode == ErrorCode::NoError) {
         m_serversModel->updateContainerConfig(container, config);
         m_protocolModel->updateModel(config);
@@ -514,3 +520,29 @@ void InstallController::addEmptyServer()
 
     emit installServerFinished(tr("Server added successfully"));
 }
+
+bool InstallController::isUpdateDockerContainerRequired(const DockerContainer container, const QJsonObject &oldConfig, const QJsonObject &newConfig)
+{
+    Proto mainProto = ContainerProps::defaultProtocol(container);
+
+    const QJsonObject &oldProtoConfig = oldConfig.value(ProtocolProps::protoToString(mainProto)).toObject();
+    const QJsonObject &newProtoConfig = newConfig.value(ProtocolProps::protoToString(mainProto)).toObject();
+
+    if (container == DockerContainer::Awg) {
+        const AwgConfig oldConfig(oldProtoConfig);
+        const AwgConfig newConfig(newProtoConfig);
+
+        if (!oldConfig.hasEqualServerSettings(newConfig)) {
+            return true;
+        }
+    } else if (container == DockerContainer::WireGuard) {
+        const WgConfig oldConfig(oldProtoConfig);
+        const WgConfig newConfig(newProtoConfig);
+
+        if (!oldConfig.hasEqualServerSettings(newConfig)) {
+            return true;
+        }
+    }
+
+    return false;
+}

client/ui/controllers/installController.h

@@ -76,6 +76,8 @@ private:
     void installContainer(DockerContainer container, QJsonObject &config);
     bool isServerAlreadyExists();
 
+    bool isUpdateDockerContainerRequired(const DockerContainer container, const QJsonObject &oldConfig, const QJsonObject &newConfig);
+
     QSharedPointer<ServersModel> m_serversModel;
     QSharedPointer<ContainersModel> m_containersModel;
     QSharedPointer<ProtocolsModel> m_protocolModel;

client/ui/controllers/pageController.cpp

@@ -77,7 +77,16 @@ void PageController::closeWindow()
 void PageController::keyPressEvent(Qt::Key key)
 {
     switch (key) {
-    case Qt::Key_Back: emit closePage();
+    case Qt::Key_Back:
+    case Qt::Key_Escape: {
+        if (m_drawerDepth) {
+            emit closeTopDrawer();
+            setDrawerDepth(getDrawerDepth() - 1);
+        } else {
+            emit escapePressed();
+        }
+        break;
+    }
     default: return;
     }
 }
@@ -123,7 +132,7 @@ bool PageController::isTriggeredByConnectButton()
     return m_isTriggeredByConnectButton;
 }
 
-void PageController::setTriggeredBtConnectButton(bool trigger)
+void PageController::setTriggeredByConnectButton(bool trigger)
 {
     m_isTriggeredByConnectButton = trigger;
 }
@@ -132,3 +141,15 @@ void PageController::closeApplication()
 {
     qApp->quit();
 }
+
+void PageController::setDrawerDepth(const int depth)
+{
+    if (depth >= 0) {
+        m_drawerDepth = depth;
+    }
+}
+
+int PageController::getDrawerDepth()
+{
+    return m_drawerDepth;
+}

client/ui/controllers/pageController.h

@@ -83,10 +83,13 @@ public slots:
     void showOnStartup();
 
     bool isTriggeredByConnectButton();
-    void setTriggeredBtConnectButton(bool trigger);
+    void setTriggeredByConnectButton(bool trigger);
 
     void closeApplication();
 
+    void setDrawerDepth(const int depth);
+    int getDrawerDepth();
+
 signals:
     void goToPage(PageLoader::PageEnum page, bool slide = true);
     void goToStartPage();
@@ -105,7 +108,7 @@ signals:
     void showNotificationMessage(const QString &message);
 
     void showBusyIndicator(bool visible);
-    void enableTabBar(bool enabled);
+    void disableControls(bool disabled);
 
     void hideMainWindow();
     void raiseMainWindow();
@@ -113,12 +116,17 @@ signals:
     void showPassphraseRequestDrawer();
     void passphraseRequestDrawerClosed(QString passphrase);
 
+    void escapePressed();
+    void closeTopDrawer();
+
 private:
     QSharedPointer<ServersModel> m_serversModel;
 
     std::shared_ptr<Settings> m_settings;
 
     bool m_isTriggeredByConnectButton;
+
+    int m_drawerDepth = 0;
 };
 
 #endif // PAGECONTROLLER_H

client/ui/controllers/settingsController.cpp

@@ -7,9 +7,7 @@
 #include "ui/qautostart.h"
 #include "version.h"
 #ifdef Q_OS_ANDROID
-    #include "platforms/android/android_utils.h"
     #include "platforms/android/android_controller.h"
-    #include <QJniObject>
 #endif
 
 #ifdef Q_OS_IOS
@@ -29,20 +27,6 @@ SettingsController::SettingsController(const QSharedPointer<ServersModel> &serve
       m_settings(settings)
 {
     m_appVersion = QString("%1 (%2, %3)").arg(QString(APP_VERSION), __DATE__, GIT_COMMIT_HASH);
-
-#ifdef Q_OS_ANDROID
-    if (!m_settings->isScreenshotsEnabled()) {
-        // Set security screen for Android app
-        AndroidUtils::runOnAndroidThreadSync([]() {
-            QJniObject activity = AndroidUtils::getActivity();
-            QJniObject window = activity.callObjectMethod("getWindow", "()Landroid/view/Window;");
-            if (window.isValid()) {
-                const int FLAG_SECURE = 8192;
-                window.callMethod<void>("addFlags", "(I)V", FLAG_SECURE);
-            }
-        });
-    }
-#endif
 }
 
 void SettingsController::toggleAmneziaDns(bool enable)
@@ -129,6 +113,11 @@ void SettingsController::restoreAppConfig(const QString &fileName)
 
     QByteArray data = file.readAll();
 
+    restoreAppConfigFromData(data);
+}
+
+void SettingsController::restoreAppConfigFromData(const QByteArray &data)
+{
     bool ok = m_settings->restoreAppConfig(data);
     if (ok) {
         m_serversModel->resetModel();
@@ -152,7 +141,12 @@ void SettingsController::clearSettings()
     m_languageModel->changeLanguage(
             static_cast<LanguageSettings::AvailableLanguageEnum>(m_languageModel->getCurrentLanguageIndex()));
     m_sitesModel->setRouteMode(Settings::RouteMode::VpnAllSites);
+
     emit changeSettingsFinished(tr("All settings have been reset to default values"));
+
+#ifdef Q_OS_IOS
+    AmneziaVPN::clearSettings();
+#endif
 }
 
 void SettingsController::clearCachedProfiles()
@@ -199,19 +193,6 @@ bool SettingsController::isScreenshotsEnabled()
 void SettingsController::toggleScreenshotsEnabled(bool enable)
 {
     m_settings->setScreenshotsEnabled(enable);
-#ifdef Q_OS_ANDROID
-    std::string command = enable ? "clearFlags" : "addFlags";
-
-    // Set security screen for Android app
-    AndroidUtils::runOnAndroidThreadSync([&command]() {
-        QJniObject activity = AndroidUtils::getActivity();
-        QJniObject window = activity.callObjectMethod("getWindow", "()Landroid/view/Window;");
-        if (window.isValid()) {
-            const int FLAG_SECURE = 8192;
-            window.callMethod<void>(command.c_str(), "(I)V", FLAG_SECURE);
-        }
-    });
-#endif
 }
 
 bool SettingsController::isCameraPresent()

client/ui/controllers/settingsController.h

@@ -41,6 +41,7 @@ public slots:
 
     void backupAppConfig(const QString &fileName);
     void restoreAppConfig(const QString &fileName);
+    void restoreAppConfigFromData(const QByteArray &data);
 
     QString getAppVersion();
 

client/ui/controllers/systemController.cpp

@@ -92,11 +92,11 @@ QString SystemController::getFileName(const QString &acceptLabel, const QString
 
     mainFileDialog->setProperty("acceptLabel", QVariant::fromValue(acceptLabel));
     mainFileDialog->setProperty("nameFilters", QVariant::fromValue(QStringList(nameFilter)));
-    if (!selectedFile.isEmpty()) {
-        mainFileDialog->setProperty("selectedFile", QVariant::fromValue(selectedFile));
-    }
-    mainFileDialog->setProperty("isSaveMode", QVariant::fromValue(isSaveMode));
     mainFileDialog->setProperty("defaultSuffix", QVariant::fromValue(defaultSuffix));
+    mainFileDialog->setProperty("isSaveMode", QVariant::fromValue(isSaveMode));
+    if (!selectedFile.isEmpty()) {
+        mainFileDialog->setProperty("selectedFile", QVariant::fromValue(QUrl(selectedFile)));
+    }
     QMetaObject::invokeMethod(mainFileDialog, "open");
 
     bool isFileDialogAccepted = false;

client/ui/models/containers_model.cpp

@@ -83,20 +83,6 @@ QJsonObject ContainersModel::getContainerConfig(const int containerIndex)
     return qvariant_cast<QJsonObject>(data(index(containerIndex), ConfigRole));
 }
 
-bool ContainersModel::isAnyContainerInstalled()
-{
-    for (int row=0; row < rowCount(); row++) {
-        QModelIndex idx = this->index(row, 0);
-
-        if (this->data(idx, IsInstalledRole).toBool() &&
-            this->data(idx, ServiceTypeRole).toInt() == ServiceType::Vpn) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
 QHash<int, QByteArray> ContainersModel::roleNames() const
 {
     QHash<int, QByteArray> roles;

client/ui/models/containers_model.h

@@ -49,8 +49,6 @@ public slots:
 
     QJsonObject getContainerConfig(const int containerIndex);
 
-    bool isAnyContainerInstalled();
-
 protected:
     QHash<int, QByteArray> roleNames() const override;
 

client/ui/models/languageModel.cpp

@@ -46,6 +46,7 @@ QString LanguageModel::getLocalLanguageName(const LanguageSettings::AvailableLan
     case LanguageSettings::AvailableLanguageEnum::China_cn: strLanguage = "\347\256\200\344\275\223\344\270\255\346\226\207"; break;
     case LanguageSettings::AvailableLanguageEnum::Persian: strLanguage = "فارسی"; break;
     case LanguageSettings::AvailableLanguageEnum::Arabic: strLanguage = "العربية"; break;
+    case LanguageSettings::AvailableLanguageEnum::Burmese: strLanguage = "မြန်မာဘာသာ"; break;
     default:
         break;
     }
@@ -61,6 +62,7 @@ void LanguageModel::changeLanguage(const LanguageSettings::AvailableLanguageEnum
     case LanguageSettings::AvailableLanguageEnum::China_cn: emit updateTranslations(QLocale::Chinese); break;
     case LanguageSettings::AvailableLanguageEnum::Persian: emit updateTranslations(QLocale::Persian); break;
     case LanguageSettings::AvailableLanguageEnum::Arabic: emit updateTranslations(QLocale::Arabic); break;
+    case LanguageSettings::AvailableLanguageEnum::Burmese: emit updateTranslations(QLocale::Burmese); break;
     default: emit updateTranslations(QLocale::English); break;
     }
 }
@@ -74,6 +76,7 @@ int LanguageModel::getCurrentLanguageIndex()
     case QLocale::Chinese: return static_cast<int>(LanguageSettings::AvailableLanguageEnum::China_cn); break;
     case QLocale::Persian: return static_cast<int>(LanguageSettings::AvailableLanguageEnum::Persian); break;
     case QLocale::Arabic: return static_cast<int>(LanguageSettings::AvailableLanguageEnum::Arabic); break;
+    case QLocale::Burmese: return static_cast<int>(LanguageSettings::AvailableLanguageEnum::Burmese); break;
     default: return static_cast<int>(LanguageSettings::AvailableLanguageEnum::English); break;
     }
 }

client/ui/models/languageModel.h

@@ -14,7 +14,8 @@ namespace LanguageSettings
         Russian,
         China_cn,
         Persian,
-        Arabic
+        Arabic,
+        Burmese
     };
     Q_ENUM_NS(AvailableLanguageEnum)
 

client/ui/models/protocols/awgConfigModel.cpp

@@ -22,6 +22,7 @@ bool AwgConfigModel::setData(const QModelIndex &index, const QVariant &value, in
 
     switch (role) {
     case Roles::PortRole: m_protocolConfig.insert(config_key::port, value.toString()); break;
+    case Roles::MtuRole: m_protocolConfig.insert(config_key::mtu, value.toString()); break;
     case Roles::JunkPacketCountRole: m_protocolConfig.insert(config_key::junkPacketCount, value.toString()); break;
     case Roles::JunkPacketMinSizeRole: m_protocolConfig.insert(config_key::junkPacketMinSize, value.toString()); break;
     case Roles::JunkPacketMaxSizeRole: m_protocolConfig.insert(config_key::junkPacketMaxSize, value.toString()); break;
@@ -57,6 +58,7 @@ QVariant AwgConfigModel::data(const QModelIndex &index, int role) const
 
     switch (role) {
     case Roles::PortRole: return m_protocolConfig.value(config_key::port).toString();
+    case Roles::MtuRole: return m_protocolConfig.value(config_key::mtu).toString();
     case Roles::JunkPacketCountRole: return m_protocolConfig.value(config_key::junkPacketCount);
     case Roles::JunkPacketMinSizeRole: return m_protocolConfig.value(config_key::junkPacketMinSize);
     case Roles::JunkPacketMaxSizeRole: return m_protocolConfig.value(config_key::junkPacketMaxSize);
@@ -80,25 +82,21 @@ void AwgConfigModel::updateModel(const QJsonObject &config)
 
     QJsonObject protocolConfig = config.value(config_key::awg).toObject();
 
-    m_protocolConfig[config_key::port] =
+    m_protocolConfig[config_key::last_config] = protocolConfig.value(config_key::last_config);
-            protocolConfig.value(config_key::port).toString(protocols::awg::defaultPort);
+    m_protocolConfig[config_key::port] = protocolConfig.value(config_key::port).toString(protocols::awg::defaultPort);
+    m_protocolConfig[config_key::mtu] = protocolConfig.value(config_key::mtu).toString(protocols::awg::defaultMtu);
     m_protocolConfig[config_key::junkPacketCount] =
             protocolConfig.value(config_key::junkPacketCount).toString(protocols::awg::defaultJunkPacketCount);
     m_protocolConfig[config_key::junkPacketMinSize] =
-            protocolConfig.value(config_key::junkPacketMinSize)
+            protocolConfig.value(config_key::junkPacketMinSize).toString(protocols::awg::defaultJunkPacketMinSize);
-                    .toString(protocols::awg::defaultJunkPacketMinSize);
     m_protocolConfig[config_key::junkPacketMaxSize] =
-            protocolConfig.value(config_key::junkPacketMaxSize)
+            protocolConfig.value(config_key::junkPacketMaxSize).toString(protocols::awg::defaultJunkPacketMaxSize);
-                    .toString(protocols::awg::defaultJunkPacketMaxSize);
     m_protocolConfig[config_key::initPacketJunkSize] =
-            protocolConfig.value(config_key::initPacketJunkSize)
+            protocolConfig.value(config_key::initPacketJunkSize).toString(protocols::awg::defaultInitPacketJunkSize);
-                    .toString(protocols::awg::defaultInitPacketJunkSize);
     m_protocolConfig[config_key::responsePacketJunkSize] =
-            protocolConfig.value(config_key::responsePacketJunkSize)
+            protocolConfig.value(config_key::responsePacketJunkSize).toString(protocols::awg::defaultResponsePacketJunkSize);
-                    .toString(protocols::awg::defaultResponsePacketJunkSize);
     m_protocolConfig[config_key::initPacketMagicHeader] =
-            protocolConfig.value(config_key::initPacketMagicHeader)
+            protocolConfig.value(config_key::initPacketMagicHeader).toString(protocols::awg::defaultInitPacketMagicHeader);
-                    .toString(protocols::awg::defaultInitPacketMagicHeader);
     m_protocolConfig[config_key::responsePacketMagicHeader] =
             protocolConfig.value(config_key::responsePacketMagicHeader)
                     .toString(protocols::awg::defaultResponsePacketMagicHeader);
@@ -114,6 +112,19 @@ void AwgConfigModel::updateModel(const QJsonObject &config)
 
 QJsonObject AwgConfigModel::getConfig()
 {
+    const AwgConfig oldConfig(m_fullConfig.value(config_key::awg).toObject());
+    const AwgConfig newConfig(m_protocolConfig);
+
+    if (!oldConfig.hasEqualServerSettings(newConfig)) {
+        m_protocolConfig.remove(config_key::last_config);
+    } else {
+        auto lastConfig = m_protocolConfig.value(config_key::last_config).toString();
+        QJsonObject jsonConfig = QJsonDocument::fromJson(lastConfig.toUtf8()).object();
+        jsonConfig[config_key::mtu] = newConfig.mtu;
+
+        m_protocolConfig[config_key::last_config] = QString(QJsonDocument(jsonConfig).toJson());
+    }
+
     m_fullConfig.insert(config_key::awg, m_protocolConfig);
     return m_fullConfig;
 }
@@ -123,6 +134,7 @@ QHash<int, QByteArray> AwgConfigModel::roleNames() const
     QHash<int, QByteArray> roles;
 
     roles[PortRole] = "port";
+    roles[MtuRole] = "mtu";
     roles[JunkPacketCountRole] = "junkPacketCount";
     roles[JunkPacketMinSizeRole] = "junkPacketMinSize";
     roles[JunkPacketMaxSizeRole] = "junkPacketMaxSize";
@@ -135,3 +147,47 @@ QHash<int, QByteArray> AwgConfigModel::roleNames() const
 
     return roles;
 }
+
+AwgConfig::AwgConfig(const QJsonObject &jsonConfig)
+{
+    port = jsonConfig.value(config_key::port).toString(protocols::awg::defaultPort);
+    mtu = jsonConfig.value(config_key::mtu).toString(protocols::awg::defaultMtu);
+    junkPacketCount = jsonConfig.value(config_key::junkPacketCount).toString(protocols::awg::defaultJunkPacketCount);
+    junkPacketMinSize =
+            jsonConfig.value(config_key::junkPacketMinSize).toString(protocols::awg::defaultJunkPacketMinSize);
+    junkPacketMaxSize =
+            jsonConfig.value(config_key::junkPacketMaxSize).toString(protocols::awg::defaultJunkPacketMaxSize);
+    initPacketJunkSize =
+            jsonConfig.value(config_key::initPacketJunkSize).toString(protocols::awg::defaultInitPacketJunkSize);
+    responsePacketJunkSize =
+            jsonConfig.value(config_key::responsePacketJunkSize).toString(protocols::awg::defaultResponsePacketJunkSize);
+    initPacketMagicHeader =
+            jsonConfig.value(config_key::initPacketMagicHeader).toString(protocols::awg::defaultInitPacketMagicHeader);
+    responsePacketMagicHeader = jsonConfig.value(config_key::responsePacketMagicHeader)
+                                        .toString(protocols::awg::defaultResponsePacketMagicHeader);
+    underloadPacketMagicHeader = jsonConfig.value(config_key::underloadPacketMagicHeader)
+                                         .toString(protocols::awg::defaultUnderloadPacketMagicHeader);
+    transportPacketMagicHeader = jsonConfig.value(config_key::transportPacketMagicHeader)
+                                         .toString(protocols::awg::defaultTransportPacketMagicHeader);
+}
+
+bool AwgConfig::hasEqualServerSettings(const AwgConfig &other) const
+{
+    if (port != other.port || junkPacketCount != other.junkPacketCount || junkPacketMinSize != other.junkPacketMinSize
+        || junkPacketMaxSize != other.junkPacketMaxSize || initPacketJunkSize != other.initPacketJunkSize
+        || responsePacketJunkSize != other.responsePacketJunkSize || initPacketMagicHeader != other.initPacketMagicHeader
+        || responsePacketMagicHeader != other.responsePacketMagicHeader
+        || underloadPacketMagicHeader != other.underloadPacketMagicHeader
+        || transportPacketMagicHeader != other.transportPacketMagicHeader) {
+        return false;
+    }
+    return true;
+}
+
+bool AwgConfig::hasEqualClientSettings(const AwgConfig &other) const
+{
+    if (mtu != other.mtu) {
+        return false;
+    }
+    return true;
+}

client/ui/models/protocols/awgConfigModel.h

@@ -6,6 +6,27 @@
 
 #include "containers/containers_defs.h"
 
+struct AwgConfig
+{
+    AwgConfig(const QJsonObject &jsonConfig);
+
+    QString port;
+    QString mtu;
+    QString junkPacketCount;
+    QString junkPacketMinSize;
+    QString junkPacketMaxSize;
+    QString initPacketJunkSize;
+    QString responsePacketJunkSize;
+    QString initPacketMagicHeader;
+    QString responsePacketMagicHeader;
+    QString underloadPacketMagicHeader;
+    QString transportPacketMagicHeader;
+
+    bool hasEqualServerSettings(const AwgConfig &other) const;
+    bool hasEqualClientSettings(const AwgConfig &other) const;
+
+};
+
 class AwgConfigModel : public QAbstractListModel
 {
     Q_OBJECT
@@ -13,6 +34,7 @@ class AwgConfigModel : public QAbstractListModel
 public:
     enum Roles {
         PortRole = Qt::UserRole + 1,
+        MtuRole,
         JunkPacketCountRole,
         JunkPacketMinSizeRole,
         JunkPacketMaxSizeRole,

client/ui/models/protocols/wireguardConfigModel.cpp

@@ -1,5 +1,7 @@
 #include "wireguardConfigModel.h"
 
+#include <QJsonDocument>
+
 #include "protocols/protocols_defs.h"
 
 WireGuardConfigModel::WireGuardConfigModel(QObject *parent) : QAbstractListModel(parent)
@@ -19,8 +21,8 @@ bool WireGuardConfigModel::setData(const QModelIndex &index, const QVariant &val
     }
 
     switch (role) {
-    case Roles::PortRole: m_protocolConfig.insert(config_key::port, value.toString()); break;
+        case Roles::PortRole: m_protocolConfig.insert(config_key::port, value.toString()); break;
-    case Roles::CipherRole: m_protocolConfig.insert(config_key::cipher, value.toString()); break;
+        case Roles::MtuRole: m_protocolConfig.insert(config_key::mtu, value.toString()); break;
     }
 
     emit dataChanged(index, index, QList { role });
@@ -34,9 +36,8 @@ QVariant WireGuardConfigModel::data(const QModelIndex &index, int role) const
     }
 
     switch (role) {
-    case Roles::PortRole: return m_protocolConfig.value(config_key::port).toString(protocols::shadowsocks::defaultPort);
+        case Roles::PortRole: return m_protocolConfig.value(config_key::port).toString();
-    case Roles::CipherRole:
+        case Roles::MtuRole: return m_protocolConfig.value(config_key::mtu).toString();
-        return m_protocolConfig.value(config_key::cipher).toString(protocols::shadowsocks::defaultCipher);
     }
 
     return QVariant();
@@ -50,11 +51,31 @@ void WireGuardConfigModel::updateModel(const QJsonObject &config)
     m_fullConfig = config;
     QJsonObject protocolConfig = config.value(config_key::wireguard).toObject();
 
+    m_protocolConfig[config_key::last_config] = protocolConfig.value(config_key::last_config);
+    m_protocolConfig[config_key::port] =
+        protocolConfig.value(config_key::port).toString(protocols::wireguard::defaultPort);
+
+    m_protocolConfig[config_key::mtu] =
+        protocolConfig.value(config_key::mtu).toString(protocols::wireguard::defaultMtu);
+
     endResetModel();
 }
 
 QJsonObject WireGuardConfigModel::getConfig()
 {
+    const WgConfig oldConfig(m_fullConfig.value(config_key::awg).toObject());
+    const WgConfig newConfig(m_protocolConfig);
+
+    if (!oldConfig.hasEqualServerSettings(newConfig)) {
+        m_protocolConfig.remove(config_key::last_config);
+    } else {
+        auto lastConfig = m_protocolConfig.value(config_key::last_config).toString();
+        QJsonObject jsonConfig = QJsonDocument::fromJson(lastConfig.toUtf8()).object();
+        jsonConfig[config_key::mtu] = newConfig.mtu;
+
+        m_protocolConfig[config_key::last_config] = QString(QJsonDocument(jsonConfig).toJson());
+    }
+
     m_fullConfig.insert(config_key::wireguard, m_protocolConfig);
     return m_fullConfig;
 }
@@ -64,7 +85,29 @@ QHash<int, QByteArray> WireGuardConfigModel::roleNames() const
     QHash<int, QByteArray> roles;
 
     roles[PortRole] = "port";
-    roles[CipherRole] = "cipher";
+    roles[MtuRole] = "mtu";
 
     return roles;
 }
+
+WgConfig::WgConfig(const QJsonObject &jsonConfig)
+{
+    port = jsonConfig.value(config_key::port).toString(protocols::wireguard::defaultPort);
+    mtu = jsonConfig.value(config_key::mtu).toString(protocols::wireguard::defaultMtu);
+}
+
+bool WgConfig::hasEqualServerSettings(const WgConfig &other) const
+{
+    if (port != other.port) {
+        return false;
+    }
+    return true;
+}
+
+bool WgConfig::hasEqualClientSettings(const WgConfig &other) const
+{
+    if (mtu != other.mtu) {
+        return false;
+    }
+    return true;
+}

client/ui/models/protocols/wireguardConfigModel.h

@@ -6,6 +6,18 @@
 
 #include "containers/containers_defs.h"
 
+struct WgConfig
+{
+    WgConfig(const QJsonObject &jsonConfig);
+
+    QString port;
+    QString mtu;
+
+    bool hasEqualServerSettings(const WgConfig &other) const;
+    bool hasEqualClientSettings(const WgConfig &other) const;
+
+};
+
 class WireGuardConfigModel : public QAbstractListModel
 {
     Q_OBJECT
@@ -13,7 +25,7 @@ class WireGuardConfigModel : public QAbstractListModel
 public:
     enum Roles {
         PortRole = Qt::UserRole + 1,
-        CipherRole
+        MtuRole
     };
 
     explicit WireGuardConfigModel(QObject *parent = nullptr);

client/ui/models/servers_model.cpp

@@ -87,6 +87,9 @@ QVariant ServersModel::data(const QModelIndex &index, int role) const
     case DefaultContainerRole: {
         return ContainerProps::containerFromString(server.value(config_key::defaultContainer).toString());
     }
+    case HasInstalledContainers: {
+        return serverHasInstalledContainers(index.row());
+    }
     case IsServerFromApiRole: {
         return server.value(config_key::configVersion).toInt();
     }
@@ -302,6 +305,7 @@ QHash<int, QByteArray> ServersModel::roleNames() const
     roles[ContainsAmneziaDnsRole] = "containsAmneziaDns";
 
     roles[DefaultContainerRole] = "defaultContainer";
+    roles[HasInstalledContainers] = "hasInstalledContainers";
 
     roles[IsServerFromApiRole] = "isServerFromApi";
     return roles;
@@ -548,6 +552,19 @@ bool ServersModel::isServerFromApiAlreadyExists(const quint16 crc)
     return false;
 }
 
+bool ServersModel::serverHasInstalledContainers(const int serverIndex) const
+{
+    QJsonObject server = m_servers.at(serverIndex).toObject();
+    const auto containers = server.value(config_key::containers).toArray();
+    for (auto it = containers.begin(); it != containers.end(); it++) {
+        auto container = ContainerProps::containerFromString(it->toObject().value(config_key::container).toString());
+        if (ContainerProps::containerService(container) == ServiceType::Vpn) {
+            return true;
+        }
+    }
+    return false;
+}
+
 QVariant ServersModel::getDefaultServerData(const QString roleString)
 {
     auto roles = roleNames();
@@ -560,11 +577,6 @@ QVariant ServersModel::getDefaultServerData(const QString roleString)
     return {};
 }
 
-void ServersModel::setDefaultServerData(const QString roleString, const QVariant &value)
-{
-
-}
-
 QVariant ServersModel::getProcessedServerData(const QString roleString)
 {
     auto roles = roleNames();
@@ -577,11 +589,6 @@ QVariant ServersModel::getProcessedServerData(const QString roleString)
     return {};
 }
 
-void ServersModel::setProcessedServerData(const QString roleString, const QVariant &value)
-{
-
-}
-
 bool ServersModel::isDefaultServerDefaultContainerHasSplitTunneling()
 {
     auto server = m_servers.at(m_defaultServerIndex).toObject();

client/ui/models/servers_model.h

@@ -28,6 +28,7 @@ public:
 
         DefaultContainerRole,
 
+        HasInstalledContainers,
         IsServerFromApiRole,
 
         HasAmneziaDns
@@ -101,10 +102,8 @@ public slots:
     bool isServerFromApiAlreadyExists(const quint16 crc);
 
     QVariant getDefaultServerData(const QString roleString);
-    void setDefaultServerData(const QString roleString, const QVariant &value);
 
     QVariant getProcessedServerData(const QString roleString);
-    void setProcessedServerData(const QString roleString, const QVariant &value);
 
     bool isDefaultServerDefaultContainerHasSplitTunneling();
 
@@ -123,6 +122,7 @@ signals:
 
 private:
     ServerCredentials serverCredentials(int index) const;
+
     void updateContainersModel();
     void updateDefaultServerContainersModel();
 
@@ -130,6 +130,8 @@ private:
 
     bool isAmneziaDnsContainerInstalled(const int serverIndex) const;
 
+    bool serverHasInstalledContainers(const int serverIndex) const;
+
     QJsonArray m_servers;
 
     std::shared_ptr<Settings> m_settings;