diff -r 1bce908db942 -r 513a8b745b2f multimediacommsengine/mmcesrv/mmceserver/tsrc/ut_server/src/UT_CMceNatStateDecodeAnswer.cpp
--- a/multimediacommsengine/mmcesrv/mmceserver/tsrc/ut_server/src/UT_CMceNatStateDecodeAnswer.cpp	Tue Feb 02 01:04:58 2010 +0200
+++ b/multimediacommsengine/mmcesrv/mmceserver/tsrc/ut_server/src/UT_CMceNatStateDecodeAnswer.cpp	Fri Feb 19 23:12:20 2010 +0200
@@ -213,6 +213,14 @@
     								   *iNatSession, EMceInvite );
     EUNIT_ASSERT_LEAVE( iState->TransitionHandler().ExitL( event2 ));
 
+    // NAT EMceNatHandleSIP Handled 
+    iNatSession->iNatDisabled = EFalse;
+	iNatSession->iEntryPoint = CMceNatSipSession::ENatEntryHandleSIPEvent;
+    eventcode = EMceNatHandleSIP;
+    iNatSession->NextState( KMceStateOffering ); 
+	TMceNatStateTransitionEvent event3( NULL, *iNatSession,eventcode,
+    								   *iNatSession, EMceProvisionalResponse );
+    EUNIT_ASSERT_LEAVE( iState->TransitionHandler().ExitL( event3 ));
 
 	}