Merge branch 'dev' of github.com:amnezia-vpn/amnezia-client into HEAD

client/configurators/wireguard_configurator.cpp

@@ -120,7 +120,7 @@ WireguardConfigurator::ConnectionData WireguardConfigurator::prepareWireguardCon
         }
     }
 
-    QString subnetIp = containerConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress);
+    QString subnetIp = containerConfig.value(m_protocolName).toObject().value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress);
     {
         QStringList l = subnetIp.split(".", Qt::SkipEmptyParts);
         if (l.isEmpty()) {

client/core/controllers/serverController.cpp

@@ -346,7 +346,9 @@ bool ServerController::isReinstallContainerRequired(DockerContainer container, c
     }
 
     if (container == DockerContainer::Awg) {
-        if ((oldProtoConfig.value(config_key::port).toString(protocols::awg::defaultPort)
+        if ((oldProtoConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress)
+             != newProtoConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress))
+            || (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))
@@ -370,8 +372,10 @@ bool ServerController::isReinstallContainerRequired(DockerContainer container, c
     }
 
     if (container == DockerContainer::WireGuard) {
-        if (oldProtoConfig.value(config_key::port).toString(protocols::wireguard::defaultPort)
+        if ((oldProtoConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress)
-            != newProtoConfig.value(config_key::port).toString(protocols::wireguard::defaultPort))
+             != newProtoConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress))
+            || (oldProtoConfig.value(config_key::port).toString(protocols::wireguard::defaultPort)
+            != newProtoConfig.value(config_key::port).toString(protocols::wireguard::defaultPort)))
             return true;
     }
 
@@ -607,6 +611,8 @@ ServerController::Vars ServerController::genVarsForScript(const ServerCredential
     vars.append({ { "$SFTP_PASSWORD", sftpConfig.value(config_key::password).toString() } });
 
     // Amnezia wireguard vars
+    vars.append({ { "$AWG_SUBNET_IP",
+                    amneziaWireguarConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress) } });
     vars.append({ { "$AWG_SERVER_PORT", amneziaWireguarConfig.value(config_key::port).toString(protocols::awg::defaultPort) } });
 
     vars.append({ { "$JUNK_PACKET_COUNT", amneziaWireguarConfig.value(config_key::junkPacketCount).toString() } });

client/images/controls/external-link.svg

@@ -0,0 +1,5 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M18 13V19C18 19.5304 17.7893 20.0391 17.4142 20.4142C17.0391 20.7893 16.5304 21 16 21H5C4.46957 21 3.96086 20.7893 3.58579 20.4142C3.21071 20.0391 3 19.5304 3 19V8C3 7.46957 3.21071 6.96086 3.58579 6.58579C3.96086 6.21071 4.46957 6 5 6H11" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M15 3H21V9" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M10 14L21 3" stroke="#D7D8DB" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

client/protocols/xrayprotocol.cpp

@@ -1,7 +1,6 @@
 #include "xrayprotocol.h"
 
 #include "utilities.h"
-#include "containers/containers_defs.h"
 #include "core/networkUtilities.h"
 
 #include <QCryptographicHash>
@@ -22,9 +21,8 @@ XrayProtocol::XrayProtocol(const QJsonObject &configuration, QObject *parent):
 
 XrayProtocol::~XrayProtocol()
 {
+    qDebug() << "XrayProtocol::~XrayProtocol()";
     XrayProtocol::stop();
-    QThread::msleep(200);
-    m_xrayProcess.close();
 }
 
 ErrorCode XrayProtocol::start()
@@ -36,10 +34,6 @@ ErrorCode XrayProtocol::start()
         return lastError();
     }
 
-    if (Utils::processIsRunning(Utils::executable(xrayExecPath(), true))) {
-        Utils::killProcessByName(Utils::executable(xrayExecPath(), true));
-    }
-
 #ifdef QT_DEBUG
     m_xrayCfgFile.setAutoRemove(false);
 #endif
@@ -54,9 +48,16 @@ ErrorCode XrayProtocol::start()
     qDebug().noquote() << "XrayProtocol::start()"
                        << xrayExecPath() << args.join(" ");
 
-    m_xrayProcess.setProcessChannelMode(QProcess::MergedChannels);
 
+
+    m_xrayProcess.setProcessChannelMode(QProcess::MergedChannels);
     m_xrayProcess.setProgram(xrayExecPath());
+
+    if (Utils::processIsRunning(Utils::executable("xray", false))) {
+        qDebug().noquote() << "kill previos xray";
+        Utils::killProcessByName(Utils::executable("xray", false));
+    }
+
     m_xrayProcess.setArguments(args);
 
     connect(&m_xrayProcess, &QProcess::readyReadStandardOutput, this, [this]() {
@@ -68,13 +69,9 @@ ErrorCode XrayProtocol::start()
     connect(&m_xrayProcess, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, [this](int exitCode, QProcess::ExitStatus exitStatus) {
         qDebug().noquote() << "XrayProtocol finished, exitCode, exitStatus" << exitCode << exitStatus;
         setConnectionState(Vpn::ConnectionState::Disconnected);
-        if (exitStatus != QProcess::NormalExit) {
+        if ((exitStatus != QProcess::NormalExit) || (exitCode != 0)) {
-            emit protocolError(amnezia::ErrorCode::XrayExecutableCrashed);
+                emit protocolError(amnezia::ErrorCode::XrayExecutableCrashed);
-            stop();
+                emit setConnectionState(Vpn::ConnectionState::Error);
-        }
-        if (exitCode != 0) {
-            emit protocolError(amnezia::ErrorCode::InternalError);
-            stop();
         }
     });
 
@@ -177,14 +174,14 @@ void XrayProtocol::stop()
     IpcClient::Interface()->StartRoutingIpv6();
 #endif
     qDebug() << "XrayProtocol::stop()";
-    m_xrayProcess.terminate();
+    m_xrayProcess.disconnect();
+    m_xrayProcess.kill();
+    m_xrayProcess.waitForFinished(3000);
     if (m_t2sProcess) {
         m_t2sProcess->stop();
     }
 
-#ifdef Q_OS_WIN
+    setConnectionState(Vpn::ConnectionState::Disconnected);
-    Utils::signalCtrl(m_xrayProcess.processId(), CTRL_C_EVENT);
-#endif
 }
 
 QString XrayProtocol::xrayExecPath()

client/resources.qrc

@@ -21,6 +21,7 @@
         <file>images/controls/edit-3.svg</file>
         <file>images/controls/eye-off.svg</file>
         <file>images/controls/eye.svg</file>
+        <file>images/controls/external-link.svg</file>
         <file>images/controls/file-check-2.svg</file>
         <file>images/controls/file-cog-2.svg</file>
         <file>images/controls/folder-open.svg</file>
@@ -119,6 +120,7 @@
         <file>server_scripts/xray/run_container.sh</file>
         <file>server_scripts/xray/start.sh</file>
         <file>server_scripts/xray/template.json</file>
+        <file>ui/qml/Components/AdLabel.qml</file>
         <file>ui/qml/Components/ConnectButton.qml</file>
         <file>ui/qml/Components/ConnectionTypeSelectionDrawer.qml</file>
         <file>ui/qml/Components/HomeContainersListView.qml</file>

client/server_scripts/awg/configure_container.sh

@@ -12,7 +12,7 @@ echo $WIREGUARD_PSK > /opt/amnezia/awg/wireguard_psk.key
 cat > /opt/amnezia/awg/wg0.conf <<EOF
 [Interface]
 PrivateKey = $WIREGUARD_SERVER_PRIVATE_KEY
-Address = $WIREGUARD_SUBNET_IP/$WIREGUARD_SUBNET_CIDR
+Address = $AWG_SUBNET_IP/$WIREGUARD_SUBNET_CIDR
 ListenPort = $AWG_SERVER_PORT
 Jc = $JUNK_PACKET_COUNT
 Jmin = $JUNK_PACKET_MIN_SIZE

client/server_scripts/awg/start.sh

@@ -17,12 +17,12 @@ iptables -A FORWARD -i wg0 -j ACCEPT
 iptables -A OUTPUT -o wg0 -j ACCEPT
 
 # Allow forwarding traffic only from the VPN.
-iptables -A FORWARD -i wg0 -o eth0 -s $WIREGUARD_SUBNET_IP/$WIREGUARD_SUBNET_CIDR -j ACCEPT
+iptables -A FORWARD -i wg0 -o eth0 -s $AWG_SUBNET_IP/$WIREGUARD_SUBNET_CIDR -j ACCEPT
-iptables -A FORWARD -i wg0 -o eth1 -s $WIREGUARD_SUBNET_IP/$WIREGUARD_SUBNET_CIDR -j ACCEPT
+iptables -A FORWARD -i wg0 -o eth1 -s $AWG_SUBNET_IP/$WIREGUARD_SUBNET_CIDR -j ACCEPT
 
 iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
 
-iptables -t nat -A POSTROUTING -s $WIREGUARD_SUBNET_IP/$WIREGUARD_SUBNET_CIDR -o eth0 -j MASQUERADE
+iptables -t nat -A POSTROUTING -s $AWG_SUBNET_IP/$WIREGUARD_SUBNET_CIDR -o eth0 -j MASQUERADE
-iptables -t nat -A POSTROUTING -s $WIREGUARD_SUBNET_IP/$WIREGUARD_SUBNET_CIDR -o eth1 -j MASQUERADE
+iptables -t nat -A POSTROUTING -s $AWG_SUBNET_IP/$WIREGUARD_SUBNET_CIDR -o eth1 -j MASQUERADE
 
 tail -f /dev/null

client/settings.cpp

@@ -538,3 +538,13 @@ void Settings::toggleDevGatewayEnv(bool enabled)
 {
     m_isDevGatewayEnv = enabled;
 }
+
+bool Settings::isHomeAdLabelVisible()
+{
+    return value("Conf/homeAdLabelVisible", true).toBool();
+}
+
+void Settings::disableHomeAdLabel()
+{
+    setValue("Conf/homeAdLabelVisible", false);
+}

client/settings.h

@@ -222,6 +222,9 @@ public:
     bool isDevGatewayEnv();
     void toggleDevGatewayEnv(bool enabled);
 
+    bool isHomeAdLabelVisible();
+    void disableHomeAdLabel();
+
 signals:
     void saveLogsChanged(bool enabled);
     void screenshotsEnabledChanged(bool enabled);

client/ui/controllers/focusController.cpp

@@ -10,16 +10,15 @@ FocusController::FocusController(QQmlApplicationEngine *engine, QObject *parent)
       m_focusChain {},
       m_focusedItem { nullptr },
       m_rootObjects {},
-      m_defaultFocusItem { QSharedPointer<QQuickItem>() },
+      m_defaultFocusItem { nullptr },
       m_lvfc { nullptr }
 {
-    QObject::connect(m_engine.get(), &QQmlApplicationEngine::objectCreated, this,
+    QObject::connect(m_engine, &QQmlApplicationEngine::objectCreated, this, [this](QObject *object, const QUrl &url) {
-                     [this](QObject *object, const QUrl &url) {
+        QQuickItem *newDefaultFocusItem = object->findChild<QQuickItem *>("defaultFocusItem");
-                         QQuickItem *newDefaultFocusItem = object->findChild<QQuickItem *>("defaultFocusItem");
+        if (newDefaultFocusItem && m_defaultFocusItem != newDefaultFocusItem) {
-                         if (newDefaultFocusItem && m_defaultFocusItem != newDefaultFocusItem) {
+            m_defaultFocusItem = newDefaultFocusItem;
-                             m_defaultFocusItem.reset(newDefaultFocusItem);
+        }
-                         }
+    });
-                     });
 
     QObject::connect(this, &FocusController::focusedItemChanged, this,
                      [this]() { m_focusedItem->forceActiveFocus(Qt::TabFocusReason); });
@@ -65,7 +64,7 @@ void FocusController::setFocusItem(QQuickItem *item)
 
 void FocusController::setFocusOnDefaultItem()
 {
-    setFocusItem(m_defaultFocusItem.get());
+    setFocusItem(m_defaultFocusItem);
 }
 
 void FocusController::pushRootObject(QObject *object)

client/ui/controllers/focusController.h

@@ -42,11 +42,11 @@ private:
     void focusPreviousListViewItem();
     void dropListView();
 
-    QSharedPointer<QQmlApplicationEngine> m_engine; // Pointer to engine to get root object
+    QQmlApplicationEngine *m_engine; // Pointer to engine to get root object
-    QList<QObject *> m_focusChain;                  // List of current objects to be focused
+    QList<QObject *> m_focusChain;   // List of current objects to be focused
-    QQuickItem *m_focusedItem;                      // Pointer to the active focus item
+    QQuickItem *m_focusedItem;       // Pointer to the active focus item
-    QStack<QObject *> m_rootObjects;
+    QStack<QObject *> m_rootObjects; // Pointer to stack of roots for focus chain
-    QSharedPointer<QQuickItem> m_defaultFocusItem;
+    QQuickItem *m_defaultFocusItem;
 
     ListViewFocusController *m_lvfc; // ListView focus manager
 

client/ui/controllers/settingsController.cpp

@@ -320,4 +320,15 @@ bool SettingsController::isOnTv()
 #else
     return false;
 #endif
-}
+}
+
+bool SettingsController::isHomeAdLabelVisible()
+{
+    return m_settings->isHomeAdLabelVisible();
+}
+
+void SettingsController::disableHomeAdLabel()
+{
+    m_settings->disableHomeAdLabel();
+    emit isHomeAdLabelVisibleChanged(false);
+}

client/ui/controllers/settingsController.h

@@ -29,6 +29,8 @@ public:
     Q_PROPERTY(QString gatewayEndpoint READ getGatewayEndpoint WRITE setGatewayEndpoint NOTIFY gatewayEndpointChanged)
     Q_PROPERTY(bool isDevGatewayEnv READ isDevGatewayEnv WRITE toggleDevGatewayEnv NOTIFY devGatewayEnvChanged)
 
+    Q_PROPERTY(bool isHomeAdLabelVisible READ isHomeAdLabelVisible NOTIFY isHomeAdLabelVisibleChanged)
+
 public slots:
     void toggleAmneziaDns(bool enable);
     bool isAmneziaDnsEnabled();
@@ -89,6 +91,9 @@ public slots:
 
     bool isOnTv();
 
+    bool isHomeAdLabelVisible();
+    void disableHomeAdLabel();
+
 signals:
     void primaryDnsChanged();
     void secondaryDnsChanged();
@@ -112,6 +117,8 @@ signals:
     void gatewayEndpointChanged(const QString &endpoint);
     void devGatewayEnvChanged(bool enabled);
 
+    void isHomeAdLabelVisibleChanged(bool visible);
+
 private:
     QSharedPointer<ServersModel> m_serversModel;
     QSharedPointer<ContainersModel> m_containersModel;

client/ui/models/apiServicesModel.cpp

@@ -70,7 +70,7 @@ QVariant ApiServicesModel::data(const QModelIndex &index, int role) const
                     .arg(speed);
         } else if (serviceType == serviceType::amneziaFree){
             QString description = tr("VPN to access blocked sites in regions with high levels of Internet censorship. ");
-            if (isServiceAvailable) {
+            if (!isServiceAvailable) {
                 description += tr("<p><a style=\"color: #EB5757;\">Not available in your region. If you have VPN enabled, disable it, return to the previous screen, and try again.</a>");
             }
             return description;
@@ -86,7 +86,7 @@ QVariant ApiServicesModel::data(const QModelIndex &index, int role) const
     }
     case IsServiceAvailableRole: {
         if (serviceType == serviceType::amneziaFree) {
-            if (isServiceAvailable) {
+            if (!isServiceAvailable) {
                 return false;
             }
         }

client/ui/models/protocols/awgConfigModel.cpp

@@ -21,6 +21,7 @@ bool AwgConfigModel::setData(const QModelIndex &index, const QVariant &value, in
     }
 
     switch (role) {
+    case Roles::SubnetAddressRole: m_serverProtocolConfig.insert(config_key::subnet_address, value.toString()); break;
     case Roles::PortRole: m_serverProtocolConfig.insert(config_key::port, value.toString()); break;
 
     case Roles::ClientMtuRole: m_clientProtocolConfig.insert(config_key::mtu, value.toString()); break;
@@ -58,6 +59,7 @@ QVariant AwgConfigModel::data(const QModelIndex &index, int role) const
     }
 
     switch (role) {
+    case Roles::SubnetAddressRole: return m_serverProtocolConfig.value(config_key::subnet_address).toString();
     case Roles::PortRole: return m_serverProtocolConfig.value(config_key::port).toString();
 
     case Roles::ClientMtuRole: return m_clientProtocolConfig.value(config_key::mtu);
@@ -92,6 +94,7 @@ void AwgConfigModel::updateModel(const QJsonObject &config)
     m_serverProtocolConfig.insert(config_key::transport_proto,
                                   serverProtocolConfig.value(config_key::transport_proto).toString(defaultTransportProto));
     m_serverProtocolConfig[config_key::last_config] = serverProtocolConfig.value(config_key::last_config);
+    m_serverProtocolConfig[config_key::subnet_address] = serverProtocolConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress);
     m_serverProtocolConfig[config_key::port] = serverProtocolConfig.value(config_key::port).toString(protocols::awg::defaultPort);
     m_serverProtocolConfig[config_key::junkPacketCount] =
             serverProtocolConfig.value(config_key::junkPacketCount).toString(protocols::awg::defaultJunkPacketCount);
@@ -168,6 +171,7 @@ QHash<int, QByteArray> AwgConfigModel::roleNames() const
 {
     QHash<int, QByteArray> roles;
 
+    roles[SubnetAddressRole] = "subnetAddress";
     roles[PortRole] = "port";
 
     roles[ClientMtuRole] = "clientMtu";
@@ -197,6 +201,7 @@ AwgConfig::AwgConfig(const QJsonObject &serverProtocolConfig)
     clientJunkPacketMinSize = clientProtocolConfig.value(config_key::junkPacketMinSize).toString(protocols::awg::defaultJunkPacketMinSize);
     clientJunkPacketMaxSize = clientProtocolConfig.value(config_key::junkPacketMaxSize).toString(protocols::awg::defaultJunkPacketMaxSize);
 
+    subnetAddress = serverProtocolConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress);
     port = serverProtocolConfig.value(config_key::port).toString(protocols::awg::defaultPort);
     serverJunkPacketCount = serverProtocolConfig.value(config_key::junkPacketCount).toString(protocols::awg::defaultJunkPacketCount);
     serverJunkPacketMinSize = serverProtocolConfig.value(config_key::junkPacketMinSize).toString(protocols::awg::defaultJunkPacketMinSize);
@@ -216,7 +221,7 @@ AwgConfig::AwgConfig(const QJsonObject &serverProtocolConfig)
 
 bool AwgConfig::hasEqualServerSettings(const AwgConfig &other) const
 {
-    if (port != other.port || serverJunkPacketCount != other.serverJunkPacketCount
+    if (subnetAddress != other.subnetAddress || port != other.port || serverJunkPacketCount != other.serverJunkPacketCount
         || serverJunkPacketMinSize != other.serverJunkPacketMinSize || serverJunkPacketMaxSize != other.serverJunkPacketMaxSize
         || serverInitPacketJunkSize != other.serverInitPacketJunkSize || serverResponsePacketJunkSize != other.serverResponsePacketJunkSize
         || serverInitPacketMagicHeader != other.serverInitPacketMagicHeader

client/ui/models/protocols/awgConfigModel.h

@@ -15,6 +15,7 @@ struct AwgConfig
 {
     AwgConfig(const QJsonObject &jsonConfig);
 
+    QString subnetAddress;
     QString port;
 
     QString clientMtu;
@@ -43,7 +44,8 @@ class AwgConfigModel : public QAbstractListModel
 
 public:
     enum Roles {
-        PortRole = Qt::UserRole + 1,
+        SubnetAddressRole = Qt::UserRole + 1,
+        PortRole,
 
         ClientMtuRole,
         ClientJunkPacketCountRole,

client/ui/models/protocols/wireguardConfigModel.cpp

@@ -21,6 +21,7 @@ bool WireGuardConfigModel::setData(const QModelIndex &index, const QVariant &val
     }
 
     switch (role) {
+    case Roles::SubnetAddressRole: m_serverProtocolConfig.insert(config_key::subnet_address, value.toString()); break;
     case Roles::PortRole: m_serverProtocolConfig.insert(config_key::port, value.toString()); break;
     case Roles::ClientMtuRole: m_clientProtocolConfig.insert(config_key::mtu, value.toString()); break;
     }
@@ -36,6 +37,7 @@ QVariant WireGuardConfigModel::data(const QModelIndex &index, int role) const
     }
 
     switch (role) {
+    case Roles::SubnetAddressRole: return m_serverProtocolConfig.value(config_key::subnet_address).toString();
     case Roles::PortRole: return m_serverProtocolConfig.value(config_key::port).toString();
     case Roles::ClientMtuRole: return m_clientProtocolConfig.value(config_key::mtu);
     }
@@ -56,6 +58,7 @@ void WireGuardConfigModel::updateModel(const QJsonObject &config)
     m_serverProtocolConfig.insert(config_key::transport_proto,
                                   serverProtocolConfig.value(config_key::transport_proto).toString(defaultTransportProto));
     m_serverProtocolConfig[config_key::last_config] = serverProtocolConfig.value(config_key::last_config);
+    m_serverProtocolConfig[config_key::subnet_address] = serverProtocolConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress);
     m_serverProtocolConfig[config_key::port] = serverProtocolConfig.value(config_key::port).toString(protocols::wireguard::defaultPort);
 
     auto lastConfig = m_serverProtocolConfig.value(config_key::last_config).toString();
@@ -96,6 +99,7 @@ QHash<int, QByteArray> WireGuardConfigModel::roleNames() const
 {
     QHash<int, QByteArray> roles;
 
+    roles[SubnetAddressRole] = "subnetAddress";
     roles[PortRole] = "port";
     roles[ClientMtuRole] = "clientMtu";
 
@@ -108,12 +112,13 @@ WgConfig::WgConfig(const QJsonObject &serverProtocolConfig)
     QJsonObject clientProtocolConfig = QJsonDocument::fromJson(lastConfig.toUtf8()).object();
     clientMtu = clientProtocolConfig[config_key::mtu].toString(protocols::wireguard::defaultMtu);
 
+    subnetAddress = serverProtocolConfig.value(config_key::subnet_address).toString(protocols::wireguard::defaultSubnetAddress);
     port = serverProtocolConfig.value(config_key::port).toString(protocols::wireguard::defaultPort);
 }
 
 bool WgConfig::hasEqualServerSettings(const WgConfig &other) const
 {
-    if (port != other.port) {
+    if (subnetAddress != other.subnetAddress || port != other.port) {
         return false;
     }
     return true;

client/ui/models/protocols/wireguardConfigModel.h

@@ -10,6 +10,7 @@ struct WgConfig
 {
     WgConfig(const QJsonObject &jsonConfig);
 
+    QString subnetAddress;
     QString port;
     QString clientMtu;
 
@@ -24,7 +25,8 @@ class WireGuardConfigModel : public QAbstractListModel
 
 public:
     enum Roles {
-        PortRole = Qt::UserRole + 1,
+        SubnetAddressRole = Qt::UserRole + 1,
+        PortRole,
         ClientMtuRole
     };
 

client/ui/qml/Components/AdLabel.qml

@@ -0,0 +1,72 @@
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
+import QtQuick.Shapes
+import Qt5Compat.GraphicalEffects
+
+import Style 1.0
+
+import "../Config"
+import "../Controls2"
+import "../Controls2/TextTypes"
+
+Rectangle {
+    id: root
+
+    property real contentHeight: ad.implicitHeight + ad.anchors.topMargin + ad.anchors.bottomMargin
+
+    border.width: 1
+    border.color: AmneziaStyle.color.goldenApricot
+    color: AmneziaStyle.color.transparent
+    radius: 13
+
+    visible: GC.isDesktop() && ServersModel.isDefaultServerFromApi
+             && ServersModel.isDefaultServerDefaultContainerHasSplitTunneling && SettingsController.isHomeAdLabelVisible
+
+    MouseArea {
+        anchors.fill: parent
+        cursorShape: Qt.PointingHandCursor
+
+        onClicked: function() {
+            Qt.openUrlExternally(LanguageModel.getCurrentSiteUrl() + "/premium")
+        }
+    }
+
+    RowLayout {
+        id: ad
+        anchors.fill: parent
+        anchors.margins: 16
+
+        Image {
+            source: "qrc:/images/controls/amnezia.svg"
+            sourceSize: Qt.size(36, 36)
+
+            layer {
+                effect: ColorOverlay {
+                    color: AmneziaStyle.color.paleGray
+                }
+            }
+        }
+
+        CaptionTextType {
+            Layout.fillWidth: true
+            Layout.rightMargin: 10
+            Layout.leftMargin: 10
+
+            text: qsTr("Amnezia Premium - for access to any website")
+            color: AmneziaStyle.color.pearlGray
+
+            lineHeight: 18
+            font.pixelSize: 15
+        }
+
+        ImageButtonType {
+            image: "qrc:/images/controls/close.svg"
+            imageColor: AmneziaStyle.color.paleGray
+
+            onClicked: function() {
+                SettingsController.disableHomeAdLabel()
+            }
+        }
+    }
+}

client/ui/qml/Controls2/DrawerType2.qml

@@ -12,7 +12,7 @@ Item {
     readonly property string drawerExpandedStateName: "expanded"
     readonly property string drawerCollapsedStateName: "collapsed"
 
-    readonly property bool isOpened: isExpandedStateActive() || (isCollapsedStateActive && (dragArea.drag.active === true))
+    readonly property bool isOpened: isExpandedStateActive() || (isCollapsedStateActive() && (dragArea.drag.active === true))
     readonly property bool isClosed: isCollapsedStateActive() && (dragArea.drag.active === false)
 
     property Component collapsedStateContent
@@ -123,7 +123,7 @@ Item {
         id: background
 
         anchors.fill: parent
-        color: root.isCollapsed ? AmneziaStyle.color.transparent : AmneziaStyle.color.translucentMidnightBlack
+        color: root.isCollapsedStateActive() ? AmneziaStyle.color.transparent : AmneziaStyle.color.translucentMidnightBlack
 
         Behavior on color {
             PropertyAnimation { duration: 200 }

client/ui/qml/Controls2/DropDownType.qml

@@ -216,9 +216,7 @@ Item {
             ColumnLayout {
                 id: header
 
-                anchors.top: parent.top
+                anchors.fill: parent
-                anchors.left: parent.left
-                anchors.right: parent.right
                 anchors.topMargin: 16
 
                 BackButtonType {
@@ -226,31 +224,21 @@ Item {
                     backButtonImage: root.headerBackButtonImage
                     backButtonFunction: function() { menu.closeTriggered() }
                 }
-            }
-
-            Column {
-                id: col
-                anchors.top: header.bottom
-                anchors.left: parent.left
-                anchors.right: parent.right
-                anchors.topMargin: 16
-
-                spacing: 16
 
                 Header2Type {
-                    anchors.left: parent.left
+                    Layout.leftMargin: 16
-                    anchors.right: parent.right
+                    Layout.rightMargin: 16
-                    anchors.leftMargin: 16
+                    Layout.bottomMargin: 16
-                    anchors.rightMargin: 16
+                    Layout.fillWidth: true
 
                     headerText: root.headerText
-
-                    width: parent.width
                 }
 
                 Loader {
                     id: listViewLoader
                     sourceComponent: root.listView
+
+                    Layout.fillHeight: true
                 }
             }
         }

client/ui/qml/Controls2/ListViewWithRadioButtonType.qml

@@ -30,6 +30,8 @@ ListView {
 
     property bool isFocusable: true
 
+    ScrollBar.vertical: ScrollBarType {}
+
     ButtonGroup {
         id: buttonGroup
     }

client/ui/qml/Modules/Style/AmneziaStyle.qml

@@ -26,5 +26,6 @@ QtObject {
         readonly property color softGoldenApricot: Qt.rgba(251/255, 178/255, 106/255, 0.3)
         readonly property color mistyGray: Qt.rgba(215/255, 216/255, 219/255, 0.8)
         readonly property color cloudyGray: Qt.rgba(215/255, 216/255, 219/255, 0.65)
+        readonly property color pearlGray: '#EAEAEC'
     }
 }

client/ui/qml/Pages2/PageHome.qml

@@ -1,6 +1,7 @@
 import QtQuick
 import QtQuick.Controls
 import QtQuick.Layouts
+import Qt5Compat.GraphicalEffects
 
 import SortFilterProxyModel 0.2
 
@@ -42,8 +43,18 @@ PageType {
             objectName: "homeColumnLayout"
 
             anchors.fill: parent
-            anchors.topMargin: 34
+            anchors.topMargin: 12
-            anchors.bottomMargin: 34
+            anchors.bottomMargin: 16
+
+            AdLabel {
+                id: adLabel
+
+                Layout.fillWidth: true
+                Layout.preferredHeight: adLabel.contentHeight
+                Layout.leftMargin: 16
+                Layout.rightMargin: 16
+                Layout.bottomMargin: 22
+            }
 
             BasicButtonType {
                 id: loggingButton
@@ -86,7 +97,6 @@ PageType {
                 objectName: "splitTunnelingButton"
 
                 Layout.alignment: Qt.AlignHCenter | Qt.AlignBottom
-                Layout.bottomMargin: 34
                 leftPadding: 16
                 rightPadding: 16
 
@@ -256,11 +266,11 @@ PageType {
                     objectName: "rowLayoutLabel"
                     Layout.alignment: Qt.AlignHCenter | Qt.AlignVCenter
                     Layout.topMargin: 8
-                    Layout.bottomMargin: drawer.isCollapsed ? 44 : ServersModel.isDefaultServerFromApi ? 61 : 16
+                    Layout.bottomMargin: drawer.isCollapsedStateActive ? 44 : ServersModel.isDefaultServerFromApi ? 61 : 16
                     spacing: 0
 
                     BasicButtonType {
-                        enabled: (ServersModel.defaultServerImagePathCollapsed !== "") && drawer.isCollapsed
+                        enabled: (ServersModel.defaultServerImagePathCollapsed !== "") && drawer.isCollapsedStateActive
                         hoverEnabled: enabled
 
                         implicitHeight: 36
@@ -278,8 +288,9 @@ PageType {
                         buttonTextLabel.font.pixelSize: 13
                         buttonTextLabel.font.weight: 400
 
-                        text: drawer.isCollapsed ? ServersModel.defaultServerDescriptionCollapsed : ServersModel.defaultServerDescriptionExpanded
+                        text: drawer.isCollapsedStateActive ? ServersModel.defaultServerDescriptionCollapsed : ServersModel.defaultServerDescriptionExpanded
                         leftImageSource: ServersModel.defaultServerImagePathCollapsed
+                        leftImageColor: ""
                         changeLeftImageSize: false
 
                         rightImageSource: hoverEnabled ? "qrc:/images/controls/chevron-down.svg" : ""
@@ -337,7 +348,6 @@ PageType {
                             objectName: "containersListView"
 
                             rootWidth: root.width
-                            height: 500 // TODO: make calculated
 
                             Connections {
                                 objectName: "rowLayoutConnections"

client/ui/qml/Pages2/PageProtocolAwgSettings.qml

@@ -36,13 +36,13 @@ PageType {
     ListView {
         id: listview
 
+        property bool isFocusable: true
+
         anchors.top: backButtonLayout.bottom
         anchors.bottom: parent.bottom
 
         width: parent.width
 
-        property bool isFocusable: true
-
         Keys.onTabPressed: {
             FocusController.nextKeyTabItem()
         }
@@ -76,7 +76,7 @@ PageType {
             implicitWidth: listview.width
             implicitHeight: col.implicitHeight
 
-            property alias portTextField: portTextField
+            property alias vpnAddressSubnetTextField: vpnAddressSubnetTextField
             property bool isEnabled: ServersModel.isProcessedServerHasWriteAccess()
 
             ColumnLayout {
@@ -98,12 +98,32 @@ PageType {
                 }
 
                 TextFieldWithHeaderType {
-                    id: portTextField
+                    id: vpnAddressSubnetTextField
+
                     Layout.fillWidth: true
                     Layout.topMargin: 40
 
                     enabled: delegateItem.isEnabled
 
+                    headerText: qsTr("VPN address subnet")
+                    textFieldText: subnetAddress
+
+                    textField.onEditingFinished: {
+                        if (textFieldText !== subnetAddress) {
+                            subnetAddress = textFieldText
+                        }
+                    }
+
+                    checkEmptyText: true
+                }
+
+                TextFieldWithHeaderType {
+                    id: portTextField
+                    Layout.fillWidth: true
+                    Layout.topMargin: 16
+
+                    enabled: delegateItem.isEnabled
+
                     headerText: qsTr("Port")
                     textFieldText: port
                     textField.maximumLength: 5
@@ -118,26 +138,6 @@ PageType {
                     checkEmptyText: true
                 }
 
-                TextFieldWithHeaderType {
-                    id: mtuTextField
-                    Layout.fillWidth: true
-                    Layout.topMargin: 16
-
-                    headerText: qsTr("MTU")
-                    textFieldText: mtu
-                    textField.validator: IntValidator { bottom: 576; top: 65535 }
-
-                    textField.onEditingFinished: {
-                        if (textFieldText === "") {
-                            textFieldText = "0"
-                        }
-                        if (textFieldText !== mtu) {
-                            mtu = textFieldText
-                        }
-                    }
-                    checkEmptyText: true
-                }
-
                 TextFieldWithHeaderType {
                     id: junkPacketCountTextField
                     Layout.fillWidth: true
@@ -332,7 +332,8 @@ PageType {
                              junkPacketMaxSizeTextField.errorText === "" &&
                              junkPacketMinSizeTextField.errorText === "" &&
                              junkPacketCountTextField.errorText === "" &&
-                             portTextField.errorText === ""
+                             portTextField.errorText === "" &&
+                             vpnAddressSubnetTextField.errorText === ""
 
                     text: qsTr("Save")
 

client/ui/qml/Pages2/PageProtocolOpenVpnSettings.qml

@@ -176,7 +176,6 @@ PageType {
                             headerText: qsTr("Hash")
 
                             drawerParent: root
-                            parentFlickable: fl
 
                             listView: ListViewWithRadioButtonType {
                                 id: hashListView
@@ -225,7 +224,6 @@ PageType {
                             headerText: qsTr("Cipher")
 
                             drawerParent: root
-                            parentFlickable: fl
 
                             listView: ListViewWithRadioButtonType {
                                 id: cipherListView

client/ui/qml/Pages2/PageProtocolWireGuardClientSettings.qml

@@ -16,8 +16,6 @@ import "../Components"
 PageType {
     id: root
 
-    defaultActiveFocusItem: listview.currentItem.mtuTextField.textField
-
     Item {
         id: focusItem
         onFocusChanged: {

client/ui/qml/Pages2/PageProtocolWireGuardSettings.qml

@@ -59,7 +59,7 @@ PageType {
                 delegate: Item {
                     id: delegateItem
 
-                    property alias focusItemId: portTextField.textField
+                    property alias focusItemId: vpnAddressSubnetTextField
                     property bool isEnabled: ServersModel.isProcessedServerHasWriteAccess()
 
                     implicitWidth: listview.width
@@ -83,12 +83,31 @@ PageType {
                         }
 
                         TextFieldWithHeaderType {
-                            id: portTextField
+                            id: vpnAddressSubnetTextField
                             Layout.fillWidth: true
                             Layout.topMargin: 40
 
                             enabled: delegateItem.isEnabled
 
+                            headerText: qsTr("VPN address subnet")
+                            textFieldText: subnetAddress
+
+                            textField.onEditingFinished: {
+                                if (textFieldText !== subnetAddress) {
+                                    subnetAddress = textFieldText
+                                }
+                            }
+
+                            checkEmptyText: true
+                        }
+
+                        TextFieldWithHeaderType {
+                            id: portTextField
+                            Layout.fillWidth: true
+                            Layout.topMargin: 16
+
+                            enabled: delegateItem.isEnabled
+
                             headerText: qsTr("Port")
                             textFieldText: port
                             textField.maximumLength: 5
@@ -103,33 +122,14 @@ PageType {
                             checkEmptyText: true
                         }
 
-                        TextFieldWithHeaderType {
-                            id: mtuTextField
-                            Layout.fillWidth: true
-                            Layout.topMargin: 16
-
-                            headerText: qsTr("MTU")
-                            textFieldText: mtu
-                            textField.validator: IntValidator { bottom: 576; top: 65535 }
-
-                            textField.onEditingFinished: {
-                                if (textFieldText === "") {
-                                    textFieldText = "0"
-                                }
-                                if (textFieldText !== mtu) {
-                                    mtu = textFieldText
-                                }
-                            }
-                            checkEmptyText: true
-                        }
-
                         BasicButtonType {
                             id: saveButton
                             Layout.fillWidth: true
                             Layout.topMargin: 24
                             Layout.bottomMargin: 24
 
-                            enabled: portTextField.errorText === ""
+                            enabled: portTextField.errorText === "" &&
+                                     vpnAddressSubnetTextField.errorText === ""
 
                             text: qsTr("Save")
 

client/ui/qml/Pages2/PageSettingsApiLanguageList.qml

@@ -18,13 +18,13 @@ PageType {
     ListView {
         id: menuContent
 
-        property var selectedText
+        property bool isFocusable: true
 
         width: parent.width
-        height: menuContent.contentItem.height
+        height: parent.height
 
         clip: true
-        interactive: false
+        interactive: true
         model: ApiCountryModel
 
         ButtonGroup {
@@ -34,8 +34,8 @@ PageType {
         delegate: ColumnLayout {
             id: content
 
-            implicitWidth: parent.width
+            width: menuContent.width
-            implicitHeight: content.implicitHeight
+            height: content.implicitHeight
 
             RowLayout {
                 VerticalRadioButton {

client/ui/qml/Pages2/PageSettingsApplication.qml

@@ -221,15 +221,8 @@ PageType {
                             SettingsController.clearSettings()
                             PageController.goToPageHome()
                         }
-
-                        if (!GC.isMobile()) {
-                            // root.defaultActiveFocusItem.forceActiveFocus()
-                        }
                     }
                     var noButtonFunction = function() {
-                        if (!GC.isMobile()) {
-                            // root.defaultActiveFocusItem.forceActiveFocus()
-                        }
                     }
 
                     showQuestionDrawer(headerText, descriptionText, yesButtonText, noButtonText, yesButtonFunction, noButtonFunction)

client/ui/qml/Pages2/PageSettingsDns.qml

@@ -109,15 +109,8 @@ PageType {
                         SettingsController.secondaryDns = "1.0.0.1"
                         secondaryDns.textFieldText = SettingsController.secondaryDns
                         PageController.showNotificationMessage(qsTr("Settings have been reset"))
-
-                        if (!GC.isMobile()) {
-                            // defaultActiveFocusItem.forceActiveFocus()
-                        }
                     }
                     var noButtonFunction = function() {
-                        if (!GC.isMobile()) {
-                            // defaultActiveFocusItem.forceActiveFocus()
-                        }
                     }
 
                     showQuestionDrawer(headerText, "", yesButtonText, noButtonText, yesButtonFunction, noButtonFunction)

client/ui/qml/Pages2/PageSetupWizardConfigSource.qml

@@ -206,6 +206,32 @@ PageType {
                 onClicked: { handler() }
             }
         }
+
+        footer: ColumnLayout {
+            width: listView.width
+
+            BasicButtonType {
+                id: siteLink2
+                Layout.topMargin: 24
+                Layout.bottomMargin: 16
+                Layout.alignment: Qt.AlignHCenter
+                implicitHeight: 32
+
+                defaultColor: AmneziaStyle.color.transparent
+                hoveredColor: AmneziaStyle.color.translucentWhite
+                pressedColor: AmneziaStyle.color.sheerWhite
+                disabledColor: AmneziaStyle.color.mutedGray
+                textColor: AmneziaStyle.color.goldenApricot
+
+                text: qsTr("Site Amnezia")
+
+                rightImageSource: "qrc:/images/controls/external-link.svg"
+
+                clickedFunc: function() {
+                    Qt.openUrlExternally(LanguageModel.getCurrentSiteUrl())
+                }
+            }
+        }
     }
 
     property list<QtObject> variants: [

client/ui/qml/Pages2/PageShare.qml

@@ -355,6 +355,7 @@ PageType {
                             serverSelectorListView.selectedIndex = 0
                         }
 
+                        serverSelectorListView.positionViewAtIndex(selectedIndex, ListView.Beginning)
                         serverSelectorListView.triggerCurrentItem()
                     }
 
@@ -410,6 +411,7 @@ PageType {
                         function onSeverSelectorIndexChanged() {
                             var defaultContainer = proxyContainersModel.mapFromSource(ServersModel.getProcessedServerData("defaultContainer"))
                             protocolSelectorListView.selectedIndex = defaultContainer
+                            protocolSelectorListView.positionViewAtIndex(selectedIndex, ListView.Beginning)
                             protocolSelectorListView.triggerCurrentItem()
                         }
                     }
@@ -603,6 +605,7 @@ PageType {
                 }
 
                 clip: true
+                interactive: false
                 reuseItems: true
 
                 delegate: Item {
@@ -667,7 +670,11 @@ PageType {
                                 ParagraphTextType {
                                     color: AmneziaStyle.color.mutedGray
                                     visible: creationDate
-                                    Layout.fillWidth: true
+                                    Layout.maximumWidth: parent.width
+
+                                    maximumLineCount: 2
+                                    wrapMode: Text.Wrap
+                                    elide: Qt.ElideRight
 
                                     text: qsTr("Creation date: %1").arg(creationDate)
                                 }
@@ -675,7 +682,11 @@ PageType {
                                 ParagraphTextType {
                                     color: AmneziaStyle.color.mutedGray
                                     visible: latestHandshake
-                                    Layout.fillWidth: true
+                                    Layout.maximumWidth: parent.width
+
+                                    maximumLineCount: 2
+                                    wrapMode: Text.Wrap
+                                    elide: Qt.ElideRight
 
                                     text: qsTr("Latest handshake: %1").arg(latestHandshake)
                                 }
@@ -683,7 +694,11 @@ PageType {
                                 ParagraphTextType {
                                     color: AmneziaStyle.color.mutedGray
                                     visible: dataReceived
-                                    Layout.fillWidth: true
+                                    Layout.maximumWidth: parent.width
+
+                                    maximumLineCount: 2
+                                    wrapMode: Text.Wrap
+                                    elide: Qt.ElideRight
 
                                     text: qsTr("Data received: %1").arg(dataReceived)
                                 }
@@ -691,7 +706,11 @@ PageType {
                                 ParagraphTextType {
                                     color: AmneziaStyle.color.mutedGray
                                     visible: dataSent
-                                    Layout.fillWidth: true
+                                    Layout.maximumWidth: parent.width
+
+                                    maximumLineCount: 2
+                                    wrapMode: Text.Wrap
+                                    elide: Qt.ElideRight
 
                                     text: qsTr("Data sent: %1").arg(dataSent)
                                 }
@@ -699,7 +718,9 @@ PageType {
                                 ParagraphTextType {
                                     color: AmneziaStyle.color.mutedGray
                                     visible: allowedIps
-                                    Layout.fillWidth: true
+                                    Layout.maximumWidth: parent.width
+
+                                    wrapMode: Text.Wrap
 
                                     text: qsTr("Allowed IPs: %1").arg(allowedIps)
                                 }

client/ui/qml/Pages2/PageStart.qml

@@ -348,7 +348,7 @@ PageType {
             objectName: "settingsTabButton"
 
             isSelected: tabBar.currentIndex === 2
-            image: "qrc:/images/controls/settings-2.svg"
+            image: "qrc:/images/controls/settings.svg"
             clickedFunc: function () {
                 tabBarStackView.goToTabBarPage(PageEnum.PageSettings)
                 tabBar.currentIndex = 2

ipc/ipctun2socksprocess.cpp

@@ -11,7 +11,6 @@ IpcProcessTun2Socks::IpcProcessTun2Socks(QObject *parent) :
     IpcProcessTun2SocksSource(parent),
     m_t2sProcess(QSharedPointer<QProcess>(new QProcess()))
 {
-    connect(m_t2sProcess.data(), &QProcess::stateChanged, this, &IpcProcessTun2Socks::stateChanged);
     qDebug() << "IpcProcessTun2Socks::IpcProcessTun2Socks()";
 
 }
@@ -23,8 +22,10 @@ IpcProcessTun2Socks::~IpcProcessTun2Socks()
 
 void IpcProcessTun2Socks::start()
 {
+    connect(m_t2sProcess.data(), &QProcess::stateChanged, this, &IpcProcessTun2Socks::stateChanged);
     qDebug() << "IpcProcessTun2Socks::start()";
     m_t2sProcess->setProgram(amnezia::permittedProcessPath(static_cast<amnezia::PermittedProcess>(amnezia::PermittedProcess::Tun2Socks)));
+
     QString XrayConStr = "socks5://127.0.0.1:10808";
 
 #ifdef Q_OS_WIN
@@ -41,7 +42,11 @@ void IpcProcessTun2Socks::start()
 
     m_t2sProcess->setArguments(arguments);
 
-    Utils::killProcessByName(m_t2sProcess->program());
+    if (Utils::processIsRunning(Utils::executable("tun2socks", false))) {
+        qDebug().noquote() << "kill previos tun2socks";
+        Utils::killProcessByName(Utils::executable("tun2socks", false));
+    }
+
     m_t2sProcess->start();
 
     connect(m_t2sProcess.data(), &QProcess::readyReadStandardOutput, this, [this]() {
@@ -54,12 +59,10 @@ void IpcProcessTun2Socks::start()
     connect(m_t2sProcess.data(), QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, [this](int exitCode, QProcess::ExitStatus exitStatus) {
         qDebug().noquote() << "tun2socks finished, exitCode, exiStatus" << exitCode << exitStatus;
         emit setConnectionState(Vpn::ConnectionState::Disconnected);
-        if (exitStatus != QProcess::NormalExit){
+        if ((exitStatus != QProcess::NormalExit) || (exitCode != 0)) {
-            stop();
+            emit setConnectionState(Vpn::ConnectionState::Error);
-        }
-        if (exitCode !=0 ){
-            stop();
         }
+
     });
 
     m_t2sProcess->start();
@@ -69,6 +72,8 @@ void IpcProcessTun2Socks::start()
 void IpcProcessTun2Socks::stop()
 {
     qDebug() << "IpcProcessTun2Socks::stop()";
-    m_t2sProcess->close();
+    m_t2sProcess->disconnect();
+    m_t2sProcess->kill();
+    m_t2sProcess->waitForFinished(3000);
 }
 #endif

service/server/router_linux.cpp

@@ -152,21 +152,29 @@ bool RouterLinux::routeDeleteList(const QString &gw, const QStringList &ips)
     return cnt;
 }
 
+bool RouterLinux::isServiceActive(const QString &serviceName) {
+    QProcess process;
+    process.start("systemctl", { "is-active", "--quiet", serviceName });
+    process.waitForFinished();
+
+    return process.exitCode() == 0;
+}
+
 void RouterLinux::flushDns()
 {
     QProcess p;
     p.setProcessChannelMode(QProcess::MergedChannels);
 
     //check what the dns manager use
-    if (QFileInfo::exists("/usr/bin/nscd")
+    if (isServiceActive("nscd.service")) {
-        || QFileInfo::exists("/usr/sbin/nscd")
+        qDebug() << "Restarting nscd.service";
-        || QFileInfo::exists("/usr/lib/systemd/system/nscd.service"))
-    {
         p.start("systemctl", { "restart", "nscd" });
-    }
+    } else if (isServiceActive("systemd-resolved.service")) {
-    else
+        qDebug() << "Restarting systemd-resolved.service";
-    {
         p.start("systemctl", { "restart", "systemd-resolved" });
+    } else {
+        qDebug() << "No suitable DNS manager found.";
+        return;
     }
 
     p.waitForFinished();

service/server/router_linux.h

@@ -43,6 +43,7 @@ private:
     RouterLinux(RouterLinux const &) = delete;
     RouterLinux& operator= (RouterLinux const&) = delete;
 
+    bool isServiceActive(const QString &serviceName);
     QList<Route> m_addedRoutes;
     DnsUtilsLinux *m_dnsUtil;
 };