RE: Routing Loop

["Frank Bulk" <frnkblk () iname com>]

Felix:

There's still a routing look at above.net, as documented by others and the
other listserv you posted this on (cisco-nsp?).

....
12    76 ms    73 ms    79 ms  chp-brdr-01.inet.qwest.net [205.171.139.150]
13    78 ms    77 ms    75 ms  so-4-1-0.mpr2.ord7.us.above.net
[64.125.12.149]
14    82 ms    83 ms    78 ms  so-0-1-0.mpr1.ord2.us.above.net
[64.125.30.146]
15   102 ms   102 ms   101 ms  so-1-1-0.mpr1.lga5.us.above.net
[64.125.27.170]
16   185 ms   189 ms   190 ms  so-1-0-0.mpr1.ams1.nl.above.net
[64.125.27.186]
17   187 ms   187 ms   191 ms  ten-gige-1-1.mpr1.ams2.nl.above.net
[64.125.26.73]
18   199 ms   214 ms   223 ms  ten-gige-2-2.mpr2.ams2.nl.above.net
[64.125.26.70]
19   190 ms   187 ms   188 ms  ten-gige-2-2.mpr1.ams2.nl.above.net
[64.125.26.69]
20   189 ms   191 ms   191 ms  ge-1-2-0.mpr1.ams1.nl.above.net
[64.125.26.74]
21   185 ms   189 ms   186 ms  ten-gige-1-1.mpr1.ams2.nl.above.net
[64.125.26.73]
22   188 ms   187 ms   183 ms  ten-gige-2-2.mpr2.ams2.nl.above.net
[64.125.26.70]
23   186 ms   188 ms   186 ms  ten-gige-2-2.mpr1.ams2.nl.above.net
[64.125.26.69]
24   186 ms   187 ms   188 ms  ge-1-2-0.mpr1.ams1.nl.above.net
[64.125.26.74]
25   191 ms   194 ms   190 ms  ten-gige-1-1.mpr1.ams2.nl.above.net
[64.125.26.73]
26   185 ms   184 ms   189 ms  ten-gige-2-2.mpr2.ams2.nl.above.net
[64.125.26.70]
27   188 ms   191 ms   187 ms  ten-gige-2-2.mpr1.ams2.nl.above.net
[64.125.26.69]
28   188 ms   191 ms   187 ms  ge-1-2-0.mpr1.ams1.nl.above.net
[64.125.26.74]
29   186 ms   192 ms   196 ms  ten-gige-1-1.mpr1.ams2.nl.above.net
[64.125.26.73]
30   188 ms   187 ms   188 ms  ten-gige-2-2.mpr2.ams2.nl.above.net
[64.125.26.70] 

-----Original Message-----
From: owner-nanog () merit edu [mailto:owner-nanog () merit edu] On Behalf Of
Adrian Chadd
Sent: Saturday, March 15, 2008 3:35 AM
To: Felix Bako
Cc: nanog () merit edu
Subject: Re: Routing Loop


On Sat, Mar 15, 2008, Felix Bako wrote:
> 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.

Uh, still seems to be unhappy. Have you tried poking the above.net NOC?



Adrian

adrian@kandy:~$ traceroute 194.9.82.1
traceroute to 194.9.82.1 (194.9.82.1), 30 hops max, 40 byte packets
 1  192.168.1.1 (192.168.1.1)  1.379 ms  1.332 ms  1.339 ms
 2  gw.cacheboy.net (203.56.15.73)  3.883 ms  4.199 ms  3.798 ms
 3  green.westnet.net.au (203.56.14.7)  39.615 ms  36.898 ms  36.533 ms
 4  rtr-v1-blue-1.westnet.net.au (203.56.14.1)  36.139 ms  44.072 ms  39.037
ms
 5  bdr1.perth.westnet.net.au (203.56.14.46)  35.067 ms  36.074 ms  37.672
ms
 6  CORE-203-190-192-249.auto.conceptual.net.au (203.190.192.249)  38.465 ms
52 .764 ms  39.663 ms
 7  59.154.14.81 (59.154.14.81)  57.525 ms  48.933 ms  40.739 ms
 8  203.208.192.241 (203.208.192.241)  257.458 ms  257.153 ms  259.887 ms
 9  ge-0-0-0-0.plapx-dr1.ix.singtel.com (203.208.149.1)  263.012 ms  264.251
ms ge-4-0-0-0.plapx-dr1.ix.singtel.com (203.208.149.5)  258.881 ms
10  ge-5-2-1.mpr4.pao1.us.above.net (64.125.13.5)  260.073 ms  261.251 ms
265.6 42 ms
11  so-1-2-2.mpr2.sjc2.us.above.net (64.125.29.126)  260.772 ms  260.820 ms
263 .196 ms
12  so-0-0-0.mpr1.sjc2.us.above.net (64.125.27.245)  267.666 ms  261.984 ms
279 .690 ms
13  so-1-0-0.mpr1.lga5.above.net (64.125.26.230)  337.744 ms  343.318 ms
337.64 6 ms
14  so-1-0-0.mpr1.ams1.nl.above.net (64.125.27.186)  426.055 ms  424.355 ms
440 .676 ms
15  ten-gige-1-1.mpr1.ams2.nl.above.net (64.125.26.73)  427.159 ms  424.206
ms 431.439 ms
16  ten-gige-2-2.mpr2.ams2.nl.above.net (64.125.26.70)  423.779 ms  425.797
ms 428.981 ms
17  pni-verio.ams2.nl.above.net (82.98.247.10)  416.403 ms  415.042 ms
417.738 ms
18  pni-verio.ams2.nl.above.net (82.98.247.9)  428.718 ms  430.827 ms
428.914 m s
19  pni-verio.ams2.nl.above.net (82.98.247.10)  418.211 ms  419.692 ms
417.855 ms
20  pni-verio.ams2.nl.above.net (82.98.247.9)  428.804 ms  432.612 ms
424.800 m s
21  pni-verio.ams2.nl.above.net (82.98.247.10)  418.601 ms  417.696 ms
449.603 ms
22  pni-verio.ams2.nl.above.net (82.98.247.9)  428.716 ms  428.140 ms
428.684 m s
23  pni-verio.ams2.nl.above.net (82.98.247.10)  418.273 ms  418.931 ms
473.879 ms
24  pni-verio.ams2.nl.above.net (82.98.247.9)  554.731 ms  591.014 ms
467.694 m s
25  pni-verio.ams2.nl.above.net (82.98.247.10)  431.515 ms  419.261 ms
431.965 ms
26  pni-verio.ams2.nl.above.net (82.98.247.9)  429.947 ms  433.778 ms
426.749 m s
27  pni-verio.ams2.nl.above.net (82.98.247.10)  419.974 ms  418.109 ms
421.930 ms
28  pni-verio.ams2.nl.above.net (82.98.247.9)  427.184 ms  435.642 ms
430.471 ms
29  pni-verio.ams2.nl.above.net (82.98.247.10)  422.111 ms  420.085 ms
423.038 ms
30  pni-verio.ams2.nl.above.net (82.98.247.9)  426.140 ms  429.449 ms
429.056 ms
adrian@kandy:~$