Problem reaching Wikipedia (AS43821) via Tele2

Israel G. Lugo israel.lugo at lugosys.com
Thu May 2 14:01:50 UTC 2013


Hello,

Anyone else having problems reaching Wikipedia?

I can't reach AS43821 (Wikimedia RIPE) from within the Portuguese NREN
(AS1930), via Cogent (AS174) -> Tele2 (AS1257):

traceroute to en.wikipedia.org (91.198.174.225), 30 hops max, 60 byte
packets
 1  Router3.10GE.Lisboa.fccn.pt (193.136.1.89) [AS1930]  0.953 ms
 2  ROUTER10.10GE.Lisboa.fccn.pt (193.137.0.8) [AS1930]  0.939 ms
 3  ROUTER4.10GE.Lisboa.fccn.pt (193.137.0.20) [AS1930]  1.000 ms
 4  fccn.mx2.lis.pt.geant.net (62.40.124.97) [AS20965]  1.000 ms
 5  xe-2-3-0.rt1.mad.es.geant.net (62.40.98.107) [AS20965]  13.926 ms
 6  as2.rt1.gen.ch.geant2.net (62.40.112.25) [AS20965]  37.882 ms
 7  ae3.mx1.gen.ch.geant.net (62.40.112.14) [AS20965]  37.874 ms
 8  ae1.mx1.fra.de.geant.net (62.40.98.109) [AS20965]  44.154 ms
 9  ae4.rt1.fra.de.geant.net (62.40.98.135) [AS20965]  43.935 ms
10  te0-4-0-2.mag21.fra03.atlas.cogentco.com (149.6.42.73) [AS174] 
44.842 ms
11  fra36-peer-1.xe-1-2-0-unit0.tele2.net (130.244.200.41) [AS1257] 
44.368 ms
12  fra36-core-1.bundle-ether2.tele2.net (130.244.64.186) [AS1257] 
44.977 ms
13  *
14  ams13-peer-1.ae0-unit0.tele2.net (130.244.53.123) [AS1257]  50.299 ms
15  *
16  *
17  *
18  *
19  *
20  *

Tele2's traceroute server (http://services.tele2net.at/traceroute.html)
reaches the same IP without problems:

1 213.90.34.4 (213.90.34.4) 0.268 ms 0.124 ms 0.151 ms
2 213.90.1.20 (213.90.1.20) 0.430 ms 0.382 ms 0.303 ms
3 wat1-15-93.net.uta.at (62.218.15.93) 0.497 ms 0.368 ms 0.387 ms
4 c76wmode1-tengigE4-1.net.uta.at (212.152.192.206) 0.644 ms 0.572 ms
0.599 ms
5 wen1-core-2.tengige0-0-1-1.tele2.net (130.244.205.57) 0.836 ms 0.874
ms 0.737 ms
6 fra36-core-1.bundle-ether7.tele2.net (130.244.206.28) 13.683 ms 13.472
ms 13.817 ms
7 ams-core-2.bundle-ether4.tele2.net (130.244.64.201) 20.421 ms 20.482
ms 20.762 ms
8 ams13-peer-1.ae0-unit0.tele2.net (130.244.53.123) 19.972 ms 19.936 ms
19.962 ms
9 ge-2-5.br1-knams.wikimedia.org (130.244.6.250) 20.727 ms 20.641 ms
20.660 ms
10 wikipedia-lb.esams.wikimedia.org (91.198.174.225) 20.610 ms 20.539 ms
20.615 ms

Trying from $HOME_ISP, via AS6453 (Globe) -> AS1299 (Telia) works fine.

Regards,
Israel G. Lugo




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