Method onConnectionManagerDisconnected

src/client/engine/engine/engine.cpp:1550–1610

}

void Engine::onConnectionManagerDisconnected(DISCONNECT_REASON reason)
{
    qCDebug(LOG_CONNECTION) << "on disconnected event";

#if defined(Q_OS_WIN)
    enableDohSettings();
#endif

    if (connectionManager_->isStaticIpsLocation())
    {
        qCDebug(LOG_CONNECTION) << "the firewall rules are removed for static IPs location";
        firewallController_->deleteWhitelistPorts();
    }

    // get sender source for additional actions in this handler
    QString senderSource;
    if (connectionManager_->property("senderSource").isValid())
    {
        senderSource = connectionManager_->property("senderSource").toString();
        connectionManager_->setProperty("senderSource", QVariant());
    }

    doDisconnectRestoreStuff();
    WSNet::instance()->decoyTraffic()->stop();

#ifdef Q_OS_WIN
    DnsInfo_win::outputDebugDnsInfo();
#elif defined(Q_OS_MACOS)
    // Stop the proxy when disconnecting
    SplitTunnelExtensionManager::instance().stopExtension();
#endif

    if (senderSource == "logoutImpl")
    {
        logoutImplAfterDisconnect(false);
    }
    else if (senderSource == "logoutImplKeepFirewallOn")
    {
        logoutImplAfterDisconnect(true);
    }
    else if (senderSource == "reconnect")
    {
        connectClickImpl(locationId_, connectionSettingsOverride_, pinnedNode_);
        return;
    }
    else
    {
        myIpManager_->getIP(1);
        if (reason == DISCONNECTED_BY_USER && engineSettings_.firewallSettings().mode == FIREWALL_MODE_AUTOMATIC &&
            firewallController_->firewallActualState())
        {
            firewallController_->firewallOff();
            emit firewallStateChanged(false);
        }
    }

    // Connection Settings override is one-time only, reset it
    connectionSettingsOverride_ = types::ConnectionSettings(types::Protocol(types::Protocol::TYPE::UNINITIALIZED), 0, true);