My computer which contains GnuGK, is in now Windows XP,so I change my registry's Tcpip/Parameters as follow, KeepAliveTime=10000 KeepAliveInterval=5000 TcpMaxDataRetransmissions=2 so after disconnectiong endpoint,it takes maximum 20 seconds to trace the failure of endpoint,but it failed. what's more I have to do to solve this problem. farhan Yahoo! Mail Stay connected, organized, and protected. Take the tour: http://tour.mail.yahoo.com/mailtour.html ------------------------------------------------------- This SF.Net email is sponsored by Oracle Space Sweepstakes Want to be the first software developer in space? Enter now for the Oracle Space Sweepstakes! http://ads.osdn.com/?ad_id=7412&alloc_id=16344&op=click _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/