[AG-TECH] multicast joining problem

Jae Yeon Lee jylee at netmedia.kjist.ac.kr
Tue Feb 25 05:30:19 CST 2003

We solved this problem... it was caused by network problem.

A router in upper layer of our network didn't send any input stream to us so that we couldn't see any of you in AG rooms.

Actually, there's any problem with multicast joining. we already joined the right group but the router didn't send any data.

Sorry for bothering you...:-)


-----Original Message-----
From: Jae Yeon Lee 
Sent: Tuesday, February 25, 2003 2:20 PM
To: ag-tech at mcs.anl.gov
Subject: [AG-TECH] multicast joining problem

To my thinking, there's a router setting problem in our lab., but still wonder  I why just seeing users in our lab in any of AG rooms.

that means, when I enter AG lobby, I don't see anybody except users in our same "netmedia"(it's the name of my lab.) group.

So we checked grouping list via mroute command with our router, but it just shows there are nodoby but us in AG lobby.

but, via TkMoo command @who, i checked there're many people in not only AG lobby but other rooms.

what's happened to our router? Or actually, is there another joining address & port # of AG lobby that we don't know yet?

is there anybody know about this kind of problems, please let me know.



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