[132662] in North American Network Operators' Group
TWT - Comcast congestion
daemon@ATHENA.MIT.EDU (Jon Lewis)
Tue Nov 30 00:29:42 2010
Date: Tue, 30 Nov 2010 00:29:31 -0500 (EST)
From: Jon Lewis <jlewis@lewis.org>
To: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Anyone else seeing this or know the cause?
5: ash1-pr2-xe-2-3-0-0.us.twtelecom.net (66.192.244.214) 29.758ms
6: pos-3-11-0-0-cr01.ashburn.va.ibone.comcast.net (68.86.86.145) asymm 11 846.582ms
7: pos-1-7-0-0-cr01.atlanta.ga.ibone.comcast.net (68.86.87.86) asymm 8 866.718ms
8: pos-1-11-0-0-cr01.dallas.tx.ibone.comcast.net (68.86.85.221) asymm 10 879.171ms
9: pos-0-11-0-0-cr01.losangeles.ca.ibone.comcast.net (68.86.87.37) asymm 11 925.695ms
10: pos-0-12-0-0-cr01.sacramento.ca.ibone.comcast.net (68.86.86.5) asymm 14 919.159ms
We opened a ticket with TWT and were told we weren't the first to report
the issue, but there was no ETR. I adjusted our routing to depreference
TWT for reaching AS7922...which is kind of funny because Comcast clearly
doesn't seem to want traffic via the route we're now sending it.
3356 7922 7922 7922
Don't want traffic via Level3...but can't take it via TWT?..I'll send it
to you over Level3. At least that path works.
----------------------------------------------------------------------
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net |
_________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
