[116755] in North American Network Operators' Group
atac.fr DNS problem
daemon@ATHENA.MIT.EDU (Serge Vautour)
Mon Aug 17 10:37:16 2009
Date: Mon, 17 Aug 2009 07:36:24 -0700 (PDT)
From: Serge Vautour <sergevautour@yahoo.ca>
To: nanog@nanog.org
Reply-To: Serge Vautour <serge@nbnet.nb.ca>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Hello,=0A=0AOur AS855 can't seem to contact the DNS servers for atac.fr dom=
ains (dns.atac.fr [62.160.25.65] & dns2.atac.fr [195.68.125.36]). From our =
network, dig dies for both IPs:=0A=0A--------------------------------------=
----------------------------------------=0A;; Received 401 bytes from 192.3=
3.4.12#53(c.root-servers.net) in 17 ms=0A=0Aatac.fr. 172800 =
IN NS dns2.atac.fr.=0Aatac.fr. 172800 IN NS=
dns.atac.fr.=0A;; Received 94 bytes from 194.57.253.1#53(E.NIC.fr) in=
316 ms=0A=0Adig: couldn't get address for 'dns2.atac.fr': not found=0A----=
--------------------------------------------------------------------------=
=0A=0AIf I use dig from public web sites it works:=0A=0A-------------------=
-----------------------------------------------------------=0A;; Received 4=
01 bytes from 192.203.230.10#53(e.root-servers.net) in 94 ms=0A=0Aatac.fr. =
172800 IN NS dns2.atac.fr.=0Aatac.fr. 172800 IN =
NS dns.atac.fr.=0A;; Received 94 bytes from 194.57.253.1#53(E.NIC.fr) =
in 313 ms=0A=0Aatac.fr. 300 IN A 194.145.56.21=0Aatac.fr. =
300 IN NS dns.atac.fr.=0Aatac.fr. 300 IN NS =
dns2.atac.fr.=0A;; Received 110 bytes from 195.68.125.36#53(dns2.atac.fr) i=
n 113 ms=0A----------------------------------------------------------------=
--------------=0A=0AA traceroutes die as well:=0A=0Atraceroute 195.68.125.3=
6=0A....=0A 9 ae-2-79.edge1.NewYork1.Level3.net (4.68.16.78) [AS 3356] 2=
5.278 ms ae-1-69.edge1.NewYork1.Level3.net (4.68.16.14) [AS 3356] 25.284 =
ms ae-4-99.edge1.NewYork1.Level3.net (4.68.16.206) [AS 3356] 27.476 ms=0A=
10 COLT-TELECO.edge1.NewYork1.Level3.net (4.78.132.22) [AS 3356] 25.871 =
ms 26.014 ms 25.589 ms=0A11 * * *=0A12 90.168-14-84.ripe.coltfrance.com=
(84.14.168.90) [AS 8220] 114.992 ms 114.912 ms 115.243 ms=0A13 * * *=
=0A=0Atraceroute 62.160.25.65 =0A...=0A 9 ae-2-79.edge2.NewYork1.Level3.ne=
t (4.68.16.80) [AS 3356] 25.573 ms 25.429 ms ae-3-89.edge2.NewYork1.Leve=
l3.net (4.68.16.144) [AS 3356] 25.591 ms=0A10 francetelecom-level3-te.Ne=
wYork1.Level3.net (4.68.111.86) [AS 3356] 39.905 ms francetelecom-level3-=
te.NewYork1.Level3.net (4.68.111.82) [AS 3356] 33.916 ms 33.762 ms=0A11 =
* * *=0A=0AIt appears as though packets aren't making their way back. Is t=
here anyone from francetelecom or AS8220 that could assist?=0A=0AThanks,=0A=
Serge=0A=0A=0A=0A ____________________________________________________=
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