Routing Loop
Frank Bulk
frnkblk at iname.com
Sat Mar 15 16:46:32 UTC 2008
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 at merit.edu [mailto:owner-nanog at merit.edu] On Behalf Of
Adrian Chadd
Sent: Saturday, March 15, 2008 3:35 AM
To: Felix Bako
Cc: nanog at 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 at 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 at kandy:~$
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