I'm having multicast issues at the Argonne Lobby. Outgoing traffic (from Utah) is fine as confirmed by LSU. But I'm not seeing any incoming traffic, other than my own. Our network staff looked into it and here's there current consensus:
Joe and I confirmed that our path to 140.221.11.45 at Argonne comes over I2. We used the Internet2 router proxy http://routerproxy.grnoc.iu.edu/internet2/ to look at the multicast routes on I2's routers. Our I2 router (SALT) didn't know those groups, and neither did Chicago (CHIC), where Argonne connects. It looks like something is unhappy at Argonne or between them and I2. Joe talked to Jimmy and he will let the Argonne folks know what we've found. So, could someone verify this? Thanks, Jimmy -- Jimmy Miklavcic Multimedia Specialist jimmy.miklav...@utah.edu<mailto:jimmy.miklav...@utah.edu> UNIVERSITY OF UTAH CTR FOR HIGH PERFORM COMPUTING 155 SOUTH 1452 EAST RM 405 SALT LAKE CITY, UT 84112-0190 Office: 801.585.9335 Fax: 801.585.5366 http://www.anotherlanguage.org<http://www.anotherlanguage.org/>