Hello Hemant, HK> I have got gnugk running in production with 350 cocurrent calls on p4 1.8 HK> Ghz with 1MB RAM. <-- Just for the information HK> Yes it eats lot of bandwidth, its not an issue. What OS ? With what CPU load ? Are you shure that you have full proxy mode that include RTP channels ? 75 calls is more realistic for 1,8 GHz ... Ivanov ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ List: Openh323gk-users@lists.sourceforge.net Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/