Hi, consulting a satellite service provider, we have been asked to setup a group conferencing system. We have decided for the OpenH323 GK software. Now, we try to figure out how to setup the system so that it matches the satellite topology. Each H323 client will send its audio/video to the gatekeeper via unicast that is installed at the satellite uplink. The gatekeeper shall re-emit these packets over IP Multicast to all participants. If it is a problem that the connection between the originator of the audio/video packets to the GK is in unicast, we could also tunnel the packets as Multicast packets. Any insights about how such a configuration could be setup or refernces to existing documentation that discusses similar setups would be highly welcome. The enduser applications should be NetMeeting, but might be changed to different Windows based applications, if NetMeeting would pose a problem in this scenario. Kind regards, AJ -- NEU : GMX Internet.FreeDSL Ab sofort DSL-Tarif ohne Grundgebühr: http://www.gmx.net/dsl ------------------------------------------------------- This SF.Net email is sponsored by Sleepycat Software Learn developer strategies Cisco, Motorola, Ericsson & Lucent use to deliver higher performing products faster, at low TCO. http://www.sleepycat.com/telcomwpreg.php?From=osdnemail3 _______________________________________________________ List: Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/