Tan Chun Han/ITNOC/PBB/PBBG
tanch at publicbank.com.my
Thu Feb 21 06:49:10 UTC 2002
hi phn, as far as i know, DNS should use UDP/53 only and not TCP, that =
our FW is configured for UDP, unless there's zone transfers. as for our=
is only our Internal DNS for it to resolve MX records and www addresses=
therefore we don't need TCP/53 for name server resolving.
thanks and regards
phn at email@example.com on 21/02/2002 02:26:16 PM
Sent by: bind-users-bounce at isc.org
To: comp-protocols-dns-bind at isc.org
Subject: Re: Disable TCP/53
Tan Chun Han/ITNOC/PBB/PBBG <tanch at publicbank.com.my> wrote:
> Hi, our firewall keeps detecting and rejecting TCP/53 queries.
> Does bind by default use TCP/53 and UDP/53? Is there any way to disab=
> TCP/53, thus enabling UDP/53?
Your firewall is errounesly denying TCP/53
Fix the fw config and the messages will go away.
IPSec Sverige (At the Riverside of Gothenburg, home of Vo=
Sorry about my e-mail address, but i'm trying to keep spam o=
Remove "icke-reklam" and it works.
More information about the bind-users