Hi. Two are connected cisco 5300 and 2611. Gatekeeper work in full proxy mode. Connection is established normally. Conversation begins but unexpectedly comes to an end after 20-30 seconds. Directly (5300 and 2611) work normally. ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ List: Openh323gk-users@lists.sourceforge.net Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/