Yes. The connector will not use UDP tunneling, if multicast is available no matter how "broken" it is. You are not the only one having serious problems with the connector (and AGTk as a whole). Our site for example is not multicast enabled and when we use the connector (and IF the UMTP server isn't down) we can connect to NCSA and vv2 servers, but other participants who are multicast-enabled can not see or hear us at all. This, by definition, should not happen. Unicast doesn't work fully either, we have no incoming video. The inSORS product has no problem connecting us to any unicast bridged rooms using the same infrastructure.
Zsolt _ _ _ Zsolt Nagykaldi, PhD Research Associate, Clinical IT Specialist University Of Oklahoma Health Sciences Center Department Of Family And Preventive Medicine Oklahoma Center For Family Medicine Research 900 NE 10th Street Oklahoma City, OK 73104 Phone: (405) 271-8000 Ext.:1-32212 Fax: (405) 271-1682 _____ From: owner-ag-t...@mcs.anl.gov on behalf of Adam Carter Sent: Mon 11/7/2005 6:47 AM To: ag-t...@mcs.anl.gov Cc: braitma...@hlrs.de Subject: [AG-TECH] Problems using AG Connector Hi to anyone who's tried out AG Connector... Michael Braitmaier and I spent about an hour this morning experimenting with AG Connector. We're having some difficulties getting it to work, and I wonder if anyone could cast some light on the problem. We tried various different combinations of Multicast/Unicast/UMTP and we tried running UMTP servers at both of our own sites, all to no avail. It seems to be the case that if you have working multicast, the AG Connector agent notices this and reverts to multicast. Is this true? We're using the set-up with what seems to be half-broken multicast: Edinburgh can see Stuttgart, but Stuttgart can't see Edinburgh. When Edinburgh connects with UMTP, the server (in Stuttgart, on a different network) claims "You are multicast-reachable from Server." and apparently reverts to multicast. Has anyone else observed this behaviour? Is this a bug in AG Connector? Thanks, /\ |) /\ |\/| -- Dr Adam Carter, Applications Consultant, EPCC, The University of Edinburgh a...@epcc.ed.ac.uk | +44 131 650 6009 | http://www.epcc.ed.ac.uk/~adam
