UMich multicast BROKEN [Was Re: bridge needed]

Bill Nickless nickless at mcs.anl.gov
Mon Aug 14 17:13:29 CDT 2000


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At 06:04 PM 8/14/2000 -0400, Tom Coffin wrote:
>can you see a beacon now?

Yes, the beacon at audioi2.internet2.edu is showing up on

   http://beaconserver.accessgrid.org:9999

and it is evidently receiving beacon transmissions from offsite.

However, it is not being heard.  See the vertical column associated with 
beacon at audioi2.internet2.edu.  You will notice that the only green cell is 
the one associated with itself.  That means it's hearing itself transmit, 
but nobody else is hearing it transit.

Can you confirm that the IP address of audioi2.internet2.edu is 
141.213.102.104?

If so, we need to make contact with the campus networking people and get 
them to start advertising that network for IP multicast.  As always, please 
do not hesitate to have them contact me if I can be of any assistance 
whatsoever.
===
Bill Nickless    http://www.mcs.anl.gov/people/nickless      +1 630 252 7390
PGP:0E 0F 16 80 C5 B1 69 52 E1 44 1A A5 0E 1B 74 F7     nickless at mcs.anl.gov

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