--- qnetworkaccessmanager.cpp	2016-01-12 04:44:48.682566314 +1000
+++ /home/phablet/qtbase-opensource-src-5.4.1+dfsg/src/network/access/qnetworkaccessmanager.cpp	2016-01-12 15:01:11.626152123 +1000
@@ -450,6 +450,9 @@
     //
     connect(&d->networkConfigurationManager, SIGNAL(onlineStateChanged(bool)),
             SLOT(_q_onlineStateChanged(bool)));
+    connect(&d->networkConfigurationManager, SIGNAL(configurationChanged(const QNetworkConfiguration &)),
+            SLOT(_q_configurationChanged(const QNetworkConfiguration &)));
+
 #endif
 }
 
@@ -1582,6 +1585,15 @@
         emit q->networkSessionConnected();
     lastSessionState = state;
 
+    if (online && state == QNetworkSession::Disconnected) {
+           Q_FOREACH (const QNetworkConfiguration &cfg, networkConfigurationManager.allConfigurations()) {
+            if (cfg.state().testFlag(QNetworkConfiguration::Active)) {
+                online = true;
+                return;
+           }
+        }
+    }
+ 
     if (online) {
         if (state != QNetworkSession::Connected && state != QNetworkSession::Roaming) {
             online = false;
@@ -1612,8 +1624,8 @@
     } else {
         if (online != isOnline) {
             if (isOnline) {
-                networkSessionStrongRef.clear();
-                networkSessionWeakRef.clear();
+                _q_networkSessionClosed();
+                createSession(q->configuration());
             }
             online = isOnline;
         }
@@ -1638,6 +1650,30 @@
     }
 }
 
+void QNetworkAccessManagerPrivate::_q_configurationChanged(const QNetworkConfiguration &configuration)
+{
+    if (configuration.state().testFlag(QNetworkConfiguration::Active)) {
+        if (!onlineConfigurations.contains(configuration.identifier())) {
+
+        QSharedPointer<QNetworkSession> session(getNetworkSession());
+        if (session) {
+            if (session->configuration().identifier() != networkConfiguration.identifier()
+                    && online) {
+
+            onlineConfigurations.insert(configuration.identifier());
+                //this one disconnected but another one is online,
+                // close and create new session
+                _q_networkSessionClosed();
+                createSession(configuration);
+            }
+        }
+    }
+
+    } else if (onlineConfigurations.contains(configuration.identifier())) {
+        //this one is disconnecting
+        onlineConfigurations.remove(configuration.identifier());
+    }
+}
 #endif // QT_NO_BEARERMANAGEMENT
 
 QNetworkRequest QNetworkAccessManagerPrivate::prepareMultipart(const QNetworkRequest &request, QHttpMultiPart *multiPart)
--- qnetworkaccessmanager.h	2016-01-12 04:44:48.682566314 +1000
+++ /home/phablet/qtbase-opensource-src-5.4.1+dfsg/src/network/access/qnetworkaccessmanager.h	2016-01-12 13:04:38.749383155 +1000
@@ -173,6 +173,7 @@
     Q_PRIVATE_SLOT(d_func(), void _q_networkSessionClosed())
     Q_PRIVATE_SLOT(d_func(), void _q_networkSessionStateChanged(QNetworkSession::State))
     Q_PRIVATE_SLOT(d_func(), void _q_onlineStateChanged(bool))
+    Q_PRIVATE_SLOT(d_func(), void _q_configurationChanged(const QNetworkConfiguration &))
 #endif
 };
 
--- qnetworkaccessmanager_p.h	2016-01-12 04:44:48.682566314 +1000
+++ /home/phablet/qtbase-opensource-src-5.4.1+dfsg/src/network/access/qnetworkaccessmanager_p.h	2016-01-12 13:05:33.007280295 +1000
@@ -142,6 +142,9 @@
                                                         bool isSeamless);
     void _q_networkSessionStateChanged(QNetworkSession::State state);
     void _q_onlineStateChanged(bool isOnline);
+    void _q_configurationChanged(const QNetworkConfiguration &configuration);
+    QSet<QString> onlineConfigurations;
+
 #endif
 
     QNetworkRequest prepareMultipart(const QNetworkRequest &request, QHttpMultiPart *multiPart);