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Re: Routing Loop

  • From: Dominic J. Eidson
  • Date: Sat Mar 15 11:47:08 2008

On Sat, 15 Mar 2008, Felix Bako wrote:

Guyz,
Does anyone know what i can do to expediate Above.Net to fix this issue quickly.
There Noc they said they were checking now for more than 4 hrs

I see it differently from here:

traceroute to 194.9.82.1 (194.9.82.1), 30 hops max, 40 byte packets
1 72.1.130.1 (72.1.130.1) 15.050 ms 14.517 ms 15.313 ms
2 69.17.82.237 (69.17.82.237) 12.836 ms 12.252 ms 12.533 ms
3 * * *
4 217.194.157.226 (217.194.157.226) 716.452 ms 716.280 ms 715.706 ms
5 217.194.157.225 (217.194.157.225) 717.818 ms 716.473 ms 716.547 ms
6 41.207.64.245 (41.207.64.245) 708.166 ms 706.566 ms 732.847 ms
7 41.207.64.254 (41.207.64.254) 731.986 ms 728.693 ms 725.945 ms
8 41.207.64.253 (41.207.64.253) 722.842 ms 718.985 ms 716.708 ms
9 41.207.64.254 (41.207.64.254) 717.871 ms 714.942 ms 714.001 ms
10 41.207.64.253 (41.207.64.253) 712.438 ms 710.607 ms 713.404 ms
...
28 41.207.64.253 (41.207.64.253) 798.511 ms 796.038 ms 792.762 ms
29 41.207.64.254 (41.207.64.254) 794.451 ms 795.007 ms 892.323 ms
30 41.207.64.253 (41.207.64.253) 889.490 ms 885.750 ms 881.745 ms

morannon:~>host 41.207.64.253
253.64.207.41.in-addr.arpa domain name pointer ge0-1-br.nbo.infinet.co.ke.
morannon:~>host 41.207.64.254
254.64.207.41.in-addr.arpa domain name pointer ge0-2-pdsn.nbo.infinet.co.ke.


- d.


Regards
Felix


Robert D. Scott wrote: 
 Tracing route to uu-194-009-082-001.uunet.co.ke [194.9.82.1] over a
 maximum
 of 30 hops:

   1     8 ms     8 ms     7 ms  ssrb230a-vpn-3080-1-e2.ns.ufl.edu
 [128.227.166.116]
   2     8 ms     7 ms     8 ms  128.227.252.109
   3     7 ms     7 ms     7 ms  ssrb230a-ewan-msfc-1-v704-1.ns.ufl.edu
 [128.227.252.50]
   4    34 ms    37 ms    50 ms
 jax-flrcore-7609-1-te31-1806.net.flrnet.org
 [198.32.155.93]
   5    33 ms    33 ms    33 ms  te2-1--583.tr01-asbnva01.transitrail.net
 [137.164.131.165]
   6    32 ms    33 ms    32 ms  abovenet-peer.asbnva01.transitrail.net
 [137.164.130.50]
   7    33 ms    33 ms    33 ms  ge-3-0-0.mpr2.dca2.above.net
   [64.125.26.241]
   8    35 ms    35 ms    35 ms  so-0-0-0.mpr1.dca2.us.above.net
 [64.125.26.1]
   9   107 ms   105 ms   105 ms  so-6-0-0.cr1.lhr3.uk.above.net
 [64.125.31.185]
 10   120 ms   119 ms   119 ms  so-1-0-0.mpr2.ams5.nl.above.net
 [64.125.27.178]
 11   142 ms   141 ms   141 ms  ten-gige-1-1.mpr2.ams2.nl.above.net
 [64.125.26.77]
  12   129 ms   127 ms   125 ms  pni-verio.ams2.nl.above.net [82.98.247.10]
  13   142 ms   141 ms   141 ms  pni-verio.ams2.nl.above.net [82.98.247.9]
  14   126 ms   125 ms   126 ms  pni-verio.ams2.nl.above.net [82.98.247.10]
  15   142 ms   141 ms   141 ms  pni-verio.ams2.nl.above.net [82.98.247.9]
  16   127 ms   125 ms   126 ms  pni-verio.ams2.nl.above.net [82.98.247.10]
  17   142 ms   141 ms   141 ms  pni-verio.ams2.nl.above.net [82.98.247.9]
  18   126 ms   127 ms   126 ms  pni-verio.ams2.nl.above.net [82.98.247.10]
  19   141 ms   142 ms   141 ms  pni-verio.ams2.nl.above.net [82.98.247.9]
  20   127 ms   129 ms   126 ms  pni-verio.ams2.nl.above.net [82.98.247.10]
  21   142 ms   142 ms   143 ms  pni-verio.ams2.nl.above.net [82.98.247.9]
  22   128 ms  ^C


Still happening 9:00 AM EDST -4

 Robert D. Scott                 [email protected]
 Senior Network Engineer         352-273-0113 Phone
 CNS - Network Services          352-392-2061 CNS Receptionist
 University of Florida           352-392-9440 FAX
 Florida Lambda Rail             352-294-3571 FLR NOC
 Gainesville, FL  32611


 -----Original Message-----
 From: [email protected] [mailto:[email protected]] On Behalf Of
 Felix Bako
 Sent: Saturday, March 15, 2008 4:11 AM
 To: [email protected]
 Subject: Routing Loop


 Hello,
 Guyz please try to reach my network 194.9.82.0/24 from your networks.
 Am seeeing routing loops from several looking glasses.
 above.net, Alameda.net. but from traceroute.eu. the block comes down ok.
 Kindly anyone assist.





--
Dominic J. Eidson
                                     "Baruk Khazad! Khazad ai-menu!" - Gimli
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