Comment #4 on issue 2465 by jean.deruelle: TransactionUnavailableException http://code.google.com/p/mobicents/issues/detail?id=2465
You may to look at the fixes on Issue 2372. If you suspect this please profile your application and server on the lastet snapshot and provide a memory dump after stopping all calls for at least the sip application session timeout so that we can check if there is a leak.
