resolving-problem
Shawn Bakhtiar
shashaness at hotmail.com
Tue Jul 23 16:35:51 UTC 2013
Do you run your name servers from behind a firewall, or is your firewall (iptables) turned on?
We run our name servers from behind a firewall, my network computers give the same problem when I run dig +trace www.fransiplus.com
The only place I can run the dig +trace www.fransiplus.com without failing is on the external authoritative servers.
There is a good explanation of what this fails here:
https://otrs.menandmice.com/otrs/public.pl?Action=PublicFAQZoom;CategoryID=21;ItemID=75
But I think this is a different problem, than not being able to resolve the fransiplus.com from your PC
From: mejaz at cyberia.net.sa
To: sjcarr at gmail.com
Subject: RE: resolving-problem
Date: Tue, 23 Jul 2013 11:36:46 +0300
CC: bind-users at lists.isc.org
Thank you so much for your email and
support,
Pls, See, the dig + trace output when
use ns1.nesma.net.sa, at the end it say connection timedout. so please can
you to find out the problem is from where???
[root at ns1 ~]# dig +trace www.fransiplus.com, …
; <<>> DiG
9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6_4.4 <<>> +trace
www.fransiplus.com
;; global options: +cmd
. 504930 IN
NS j.root-servers.net.
. 504930 IN
NS c.root-servers.net.
. 504930 IN
NS a.root-servers.net.
. 504930 IN
NS e.root-servers.net.
. 504930 IN
NS f.root-servers.net.
. 504930 IN
NS k.root-servers.net.
. 504930 IN
NS g.root-servers.net.
. 504930 IN
NS l.root-servers.net.
. 504930 IN
NS i.root-servers.net.
. 504930 IN
NS d.root-servers.net.
. 504930 IN
NS m.root-servers.net.
. 504930 IN NS
b.root-servers.net.
. 504930 IN
NS h.root-servers.net.
;; Received 512 bytes from
212.119.64.2#53(212.119.64.2) in 5388 ms
com. 172800 IN
NS m.gtld-servers.net.
com. 172800 IN
NS c.gtld-servers.net.
com. 172800 IN
NS i.gtld-servers.net.
com. 172800 IN
NS a.gtld-servers.net.
com. 172800 IN
NS l.gtld-servers.net.
com. 172800 IN
NS g.gtld-servers.net.
com. 172800 IN
NS d.gtld-servers.net.
com. 172800 IN
NS k.gtld-servers.net.
com. 172800 IN
NS f.gtld-servers.net.
com. 172800 IN
NS b.gtld-servers.net.
com. 172800 IN
NS e.gtld-servers.net.
com. 172800 IN
NS h.gtld-servers.net.
com. 172800 IN NS
j.gtld-servers.net.
;; Received 508 bytes from
192.33.4.12#53(192.33.4.12) in 1789 ms
fransiplus.com. 172800 IN
NS ns1.alfransi.com.sa.
fransiplus.com. 172800 IN
NS ns2.alfransi.com.sa.
;; Received 87 bytes from
192.5.6.30#53(192.5.6.30) in 202 ms
;; connection timed out; no servers could
be reached
Ejaz
From: Steven Carr
[mailto:sjcarr at gmail.com]
Sent: Sunday, July 21, 2013 3:09
PM
To: Ejaz
Cc: Bind users
Subject: Re: resolving-problem
So the logs would seem to indicate that the server responded to your
PC, the only way you can see exactly what happened with that response is with
traffic captures on the name server and your PC.
Steve
On 21 Jul 2013, at 12:52, "Ejaz" <mejaz at cyberia.net.sa> wrote:
I can resolve yahoo and here the snippet of logs,
21-Jul-2013 14:46:11.119 queries: info: client
212.119.65.13#2007: query: yahoo.com.cyberia.net.sa IN A + (212.71.32.19)
21-Jul-2013 14:46:11.122 queries: info: client
212.119.65.13#2008: query: yahoo.com IN A +
(212.71.32.19)
But, Where as
I can’t resolve fransiplus, here is the logs.
21-Jul-2013 14:46:19.135 queries: info: client
212.119.65.13#2009: query: fransiplus.com.cyberia.net.sa IN A + (212.71.32.19)
21-Jul-2013 14:46:19.138 queries: info: client
212.119.65.13#2010: query: fransiplus.com
IN A + (212.71.32.19)
I didin’t see any difference.
Ejaz
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