Well what can I say, I know for a fact that the Quintum does not send SetupAck. If UserUser is giving an accurate description of the topology, QGW<==>GnuGK<==>QGW, then Gnu must send SetupAck for some reason. I have no reason to think otherwise. I am not critizing the Gnu just try to get to the root of an issue. Its always possible there are other items in the mix too. I checked the Setup sent by the originating Quintum and its flag denoting that it supports overlap is set to false so that was not an issue. QEng7 __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________________ List: Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/