Massive AT&T outage?

Paul Ferguson fergdawg at netzero.net
Sun Jan 20 07:53:02 UTC 2008


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The oddball aspect of this for me was that a friend was
wondering why he couldn't reach the Pizza Hut online ordering
site [quikorder.pizzahut.com] which is directly attached to
AT&T:

%tracert quikorder.pizzahut.com

Tracing route to quikorder.pizzahut.com [129.41.62.29]
over a maximum of 30 hops:

 [snip]

  6    65 ms    66 ms    69 ms  tbr1.sffca.ip.att.net [12.123.12.49]
  7    61 ms    64 ms    63 ms  cr1.sffca.ip.att.net [12.122.19.1]
  8    84 ms    64 ms    62 ms  cr1.cgcil.ip.att.net [12.122.4.122]
  9    62 ms    66 ms    62 ms  tbr2.cgcil.ip.att.net [12.122.17.210]
 10    62 ms    66 ms    64 ms  gar1.chail.ip.att.net [12.123.4.65]
 11    72 ms    64 ms    65 ms  12.119.137.58
 12    73 ms    63 ms    66 ms  10.22.2.5
 13    73 ms    64 ms    63 ms  129.41.62.29

Trace complete.

It seems to have crapped out earlier somewhere [various places
actually] in the AT&T routing infrastructure.

Pizza ordering apparently is now available. ;-)

- - ferg

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--
"Fergie", a.k.a. Paul Ferguson
 Engineering Architecture for the Internet
 fergdawg(at)netzero.net
 ferg's tech blog: http://fergdawg.blogspot.com/




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