RE: Routing Loops

[Michael Ramsey <msr () interpath net>]

<list copied as a follow-up. Further discussion by me will be off-list.>

 I would contact Gridnet's NOC to work with you and ANS' NOC to address the
issues. I am able to trace from the east coast to the address, bouncing the
trace off of ANS' Reston, VA router, but not from their San Francisco
router.

When it occurs again, you may want to go to http://nitros.digex.net and
look at how the route is being listened to by a provider (THANKS DIGEX FOR
A GREAT TOOL!).

+mike
network operations
INTERPATH

> Here is an example a Customer sent me.  Sorry for the poor formating...
> trying to get from www.hyperchat.com to one of our dial up sites in
> Jacksonville, FL.
>
> Sat Feb 08 19:19:06 bd3u *
> seph said to Minnie:
>
>     hi!.. *smile*.. it doesnt appear he is being blocked.. but..there
> does appear to be a routing problem preventing
>     him from getting here...
>
>     Below is a trace which shows the problem. He needs to send this
> trace to his provider...and ask them to followup
>     and ask ANS to fix the problem... okay?
>
>     Thanks...Seph
>
> Tracing route to d00016.jax.bellsouth.net [207.53.14.17] over a maximum of
> 30 hops:
>       1    10 ms    10 ms    10 ms  usa-cisco.hyperchat.net[165.212.218.8]
>       2    10 ms    10 ms    10 ms  165.212.231.1
>       3   181 ms   120 ms   110 ms  192.156.196.252
>       4   100 ms   100 ms   121 ms  192.103.71.33
>       5    30 ms    50 ms    40 ms  140.222.96.221
>       6    60 ms    71 ms    50 ms
> h12.t8-0.San-Francisco.t3.ans.net[140.223.9.17]
>       7     *       90 ms   110 ms
> h13.t16-0.Los-Angeles.t3.ans.net[140.223.9.14]
>       8    80 ms    60 ms    50 ms
> h12.t8-0.San-Francisco.t3.ans.net[140.223.9.17]
>       9   101 ms    90 ms    80 ms
> h13.t16-0.Los-Angeles.t3.ans.net[140.223.9.14]
>      10    70 ms    90 ms    91 ms
> h12.t8-0.San-Francisco.t3.ans.net[140.223.9.17]
>      11   110 ms   160 ms   120 ms
> h13.t16-0.Los-Angeles.t3.ans.net[140.223.9.14]
>      12   120 ms   110 ms   100 ms
> h12.t8-0.San-Francisco.t3.ans.net[140.223.9.17]
>      13   140 ms   130 ms   120 ms
> h13.t16-0.Los-Angeles.t3.ans.net[140.223.9.14]
>      14   171 ms   180 ms   150 ms
> h12.t8-0.San-Francisco.t3.ans.net[140.223.9.17]
>      15   131 ms   150 ms   110 ms
> h13.t16-0.Los-Angeles.t3.ans.net[140.223.9.14]
>      16   120 ms   111 ms   130 ms
> h12.t8-0.San-Francisco.t3.ans.net[140.223.9.17]
>      17   180 ms   130 ms   131 ms
> h13.t16-0.Los-Angeles.t3.ans.net[140.223.9.14]
>      18   130 ms   120 ms   120 ms



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