From: Nick Drage <nickd@metastasis.org.uk>
To: netfilter@lists.netfilter.org
Subject: Re: nat and dns
Date: Thu, 23 Sep 2004 12:23:31 +0100 [thread overview]
Message-ID: <20040923112331.GL27327@metastasis.org.uk> (raw)
In-Reply-To: <20040923110943.14715.qmail@arcoscom.com>
On Thu, Sep 23, 2004 at 01:09:43PM +0200, Samuel Díaz García wrote:
> For DNS query only UDP is necesary, not TCP.
Heh, that's such a common misconception that I almost mentioned it in my
original email. Most DNS queries take place over UDP, however if the
reply to the query is especially large then a new TCP connection is
opened between the client and server. Also zone transfers take place
over TCP IIRC, it depends what kind of functionality the DNS server will
be providing.
--
mors omnia vincit
next prev parent reply other threads:[~2004-09-23 11:23 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-23 9:00 nat and dns Raphael Jacquot
2004-09-23 10:34 ` Nick Drage
2004-09-23 11:09 ` Samuel Díaz García
2004-09-23 11:23 ` Nick Drage [this message]
2004-09-23 13:01 ` Samuel Díaz García
2004-09-23 13:19 ` Alexis
2004-09-23 14:13 ` Jason Opperisano
2004-09-23 14:34 ` Aleksandar Milivojevic
2004-09-23 14:44 ` Jason Opperisano
2004-09-23 15:09 ` Aleksandar Milivojevic
2004-09-24 9:43 ` Jozsef Kadlecsik
2004-09-23 13:17 ` Alexis
2004-09-23 14:09 ` Aleksandar Milivojevic
2004-09-23 12:00 ` Raphael Jacquot
2004-09-23 14:17 ` Aleksandar Milivojevic
2004-09-23 22:02 ` Dimitar Katerinski
2004-09-23 22:16 ` Jason Opperisano
2004-09-24 1:56 ` Aleksandar Milivojevic
2004-09-24 6:51 ` Jason Opperisano
[not found] <20020829192902.29524.97535.Mailman@kashyyyk>
2002-09-11 12:10 ` NAT and DNS Mauricio Gouvea
2002-09-11 13:10 ` Antony Stone
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