diff -Nru networkmanager-qt-5.18.0/debian/changelog networkmanager-qt-5.18.0/debian/changelog
--- networkmanager-qt-5.18.0/debian/changelog	2016-03-07 22:26:56.000000000 +0000
+++ networkmanager-qt-5.18.0/debian/changelog	2016-05-10 18:58:46.000000000 +0000
@@ -1,3 +1,11 @@
+networkmanager-qt (5.18.0-0ubuntu1.1) xenial; urgency=medium
+
+  * Add upstream patch to Initialize gateway ping timeout, 
+    Closes LP: #1569674 
+    - upstream_Initialize_gateway_ping_timeout.patch
+
+ -- Clive Johnston <clivejo@kubuntu.org>  Mon, 09 May 2016 23:20:58 +0100
+
 networkmanager-qt (5.18.0-0ubuntu1) xenial; urgency=medium
 
   [ Scarlett Clark ]
diff -Nru networkmanager-qt-5.18.0/debian/patches/series networkmanager-qt-5.18.0/debian/patches/series
--- networkmanager-qt-5.18.0/debian/patches/series	1970-01-01 00:00:00.000000000 +0000
+++ networkmanager-qt-5.18.0/debian/patches/series	2016-05-09 22:41:57.000000000 +0000
@@ -0,0 +1 @@
+upstream_Initialize_gateway_ping_timeout.patch
diff -Nru networkmanager-qt-5.18.0/debian/patches/upstream_Initialize_gateway_ping_timeout.patch networkmanager-qt-5.18.0/debian/patches/upstream_Initialize_gateway_ping_timeout.patch
--- networkmanager-qt-5.18.0/debian/patches/upstream_Initialize_gateway_ping_timeout.patch	1970-01-01 00:00:00.000000000 +0000
+++ networkmanager-qt-5.18.0/debian/patches/upstream_Initialize_gateway_ping_timeout.patch	2016-05-10 19:00:28.000000000 +0000
@@ -0,0 +1,19 @@
+Description: Initialize gateway ping timeout
+---
+Origin: https://quickgit.kde.org/?p=networkmanager-qt.git&a=commitdiff&h=93faf9ec94826c5d753aa090313472800ee41b86
+Bug-Ubuntu: https://launchpad.net/bugs/1569674
+Reviewed-By: Clive Johnston <clivejo@kubuntu.org>
+Last-Update: <2016-05-10>
+
+--- networkmanager-qt-5.18.0.orig/src/settings/connectionsettings.cpp
++++ networkmanager-qt-5.18.0/src/settings/connectionsettings.cpp
+@@ -83,6 +83,9 @@ NetworkManager::ConnectionSettingsPrivat
+     , type(ConnectionSettings::Wired)
+     , autoconnect(true)
+     , readOnly(false)
++#if NM_CHECK_VERSION(0, 9, 10)
++    , gatewayPingTimeout(0)
++#endif
+ #if NM_CHECK_VERSION(1, 0, 0)
+     , autoconnectPriority(0)
+ #endif