From: "Samuel Díaz García" <samueldg@arcoscom.com>
To: Netfilter Mailing List <netfilter@lists.netfilter.org>
Subject: Re: nat and dns
Date: Thu, 23 Sep 2004 15:01:11 +0200 [thread overview]
Message-ID: <20040923130111.15119.qmail@arcoscom.com> (raw)
In-Reply-To: <20040923112331.GL27327@metastasis.org.uk>
Sorry, you've reason. But I answered that to simplify and thinking about an
internal DNS server that only have the intranet names in it and the external
queries are redirected throw external servers.
Sorry again.
Nick Drage writes:
> 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
>
Samuel Díaz García
Director Gerente
ArcosCom Wireless, S.L.L.
mailto:samueldg@arcoscom.com
http://www.arcoscom.com
móvil: 651 93 72 48
tlfn/fax: 956 70 13 15
next prev parent reply other threads:[~2004-09-23 13:01 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
2004-09-23 13:01 ` Samuel Díaz García [this message]
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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