[outages] llnw/dtag suboptimal routing

Robin Pimentel robin.pimentel at gmail.com
Fri Oct 29 15:10:49 EDT 2010


Just as I was about to send this, things seemed to have normalized.
 Throughout most of this morning:
 Some domestic Limelight routes, normally routed through local peers, seemed
to only be available through DTAG (causing them to be routed to Europe).  A
minority of routes were affected:


* i68.142.72.0/22   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i68.142.76.0/22   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i68.142.80.0/22   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i68.142.84.0/22   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i68.142.100.0/22  67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i68.142.118.0/23  67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i68.142.120.0/22  67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i69.28.128.0/20   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i69.28.141.0/24   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i69.28.144.0/22   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i69.28.148.0/22   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i69.28.152.0/22   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i69.28.156.0/22   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i69.28.160.0/21   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i69.28.176.0/22   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i69.28.180.0/22   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i69.28.187.0/24   67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
* i                 67.17.64.89             50    199      0 3320 22822 i
*>i                 67.17.64.89             50    199      0 3320 22822 i


The majority of routes seemed to be unaffected.
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