diff -r ef893827b4d1 -r 2df28d7a2299 vpnengine/ikev2lib/src/ikev2messagesendqueue.cpp
--- a/vpnengine/ikev2lib/src/ikev2messagesendqueue.cpp	Mon Jan 18 21:14:04 2010 +0200
+++ b/vpnengine/ikev2lib/src/ikev2messagesendqueue.cpp	Tue Jan 26 12:56:20 2010 +0200
@@ -164,7 +164,7 @@
     DEBUG_LOG1(_L("CIkev2MessageSendQueue::NewSaBehindNatL: SaId=%d"), aSaId);
     __ASSERT_DEBUG(iSasBehindNat.Find(aSaId) == KErrNotFound, User::Invariant());
     User::LeaveIfError(iSasBehindNat.Append(aSaId));    
-    if (!iSender->IsActive() && iNatKeepAliveInterval > 0)
+    if (!IsActive() && !iSender->IsActive() && iNatKeepAliveInterval > 0)
         {
         //No sending acticve arm the nat keepalive timer.
         ArmKeepaliveTimer();
@@ -221,6 +221,7 @@
 void CIkev2MessageSendQueue::ArmKeepaliveTimer()
     {
     DEBUG_LOG(_L("CIkev2MessageSendQueue::ArmKeepaliveTimer"));    
+    __ASSERT_DEBUG(!IsActive(), User::Invariant());
     //Arm NAT keepalive timer.
     if (iNatKeepAliveInterval > KMaxTInt/1000000 ) 
         {