Hi All, Ok, here's the scenario that I'm experiencing. I have a carrier that using Cisco 5400 gateways, which are enabled with H323 version 4 on them. By default, V.4 is based in H245 tunneling connections, which in turn causes some serious inter-op issues with other gateways. The main problem that I could see is the following: 1. A call is originated from a V.3 gateway 2. Call traverses gk correctly. 3. Setup messages are ok with remote v.4 gw 4. Call disconnects after 1 second Any thoughts on the issue ? __________________________________________________________________ Nir Simionovich IT Manager m-Wise Ltd. e-Mail: nirs@m-wise.com cell: +972-54-482826 ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click _______________________________________________ List: Openh323gk-users@lists.sourceforge.net Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/