Routing Loop

Fri Mar 14 19:48:18 UTC 2008

If it continues for any length of time then contact above.net.  To find their contact information, check their registrar.

e.g. whois above.net gets you

   Technical Contact:
      AboveNet Communications, Inc.             dns at ABOVE.NET
      AboveNet Communications, Inc.
      50 W SAN FERNANDO ST STE 1010
      SAN JOSE, CA 95113-2414
      US
      408-367-6673 fax: 408-367-6688

If that does not help, then you can solicit for better contact information (from NANOG.)  I am betting above.net knows about this and is already working on it.

Good luck!
--Patrick Darden

-----Original Message-----
From: owner-nanog at merit.edu [mailto:owner-nanog at merit.edu]On Behalf Of
Felix Bako
Sent: Friday, March 14, 2008 3:34 PM
To: nanog at merit.edu
Subject: Routing Loop

Hello,
There is a routing loop while accesing my network 194.9.82.0/24 from 
some networks on the Internet.

| This is a test done from  lg.above.net looking glass.

 1 ten-gige-2-2.mpr2.ams2.nl.above.net (64.125.26.70) 4 msec 0 msec 0 msec
  2 ten-gige-2-2.mpr1.ams2.nl.above.net (64.125.26.69) [MPLS: Label 78 Exp 0] 0 msec 0 msec 0 msec
  3 ge-1-2-0.mpr1.ams1.nl.above.net (64.125.26.74) 8 msec 8 msec 0 msec
  4 ten-gige-1-1.mpr1.ams2.nl.above.net (64.125.26.73) [MPLS: Label 80 Exp 0] 0 msec 4 msec 0 msec
  5 ten-gige-2-2.mpr2.ams2.nl.above.net (64.125.26.70) 4 msec 0 msec 0 msec
  6 ten-gige-2-2.mpr1.ams2.nl.above.net (64.125.26.69) [MPLS: Label 78 Exp 0] 0 msec 0 msec 4 msec
  7 ge-1-2-0.mpr1.ams1.nl.above.net (64.125.26.74) 64 msec 0 msec 4 msec
  8 ten-gige-1-1.mpr1.ams2.nl.above.net (64.125.26.73) [MPLS: Label 80 Exp 0] 0 msec 4 msec 0 msec
  9 ten-gige-2-2.mpr2.ams2.nl.above.net (64.125.26.70) 4 msec 0 msec 0 msec
 10 ten-gige-2-2.mpr1.ams2.nl.above.net (64.125.26.69) [MPLS: Label 78 Exp 0] 0 msec 4 msec 0 msec
 11 ge-1-2-0.mpr1.ams1.nl.above.net (64.125.26.74) 4 msec 0 msec 4 msec|

How do i aproach to fix this issue

Regards
Felix

-- 

Best Regards,

Felix Bako
Network Engineer
Africa Online, Kenya
Tel: +254 (20) 27 92 000
Fax: +254 (20) 27 100 10
Email: fbako at africaonline.co.ke
Aim:felixbako

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