From: Ralf Spenneberg <lists@spenneberg.org>
To: Trevor Morrison <trevor@hailix.com>
Cc: Netfilter <netfilter@lists.netfilter.org>
Subject: Re: Redirect of DNS requests
Date: 18 Aug 2003 09:31:47 +0200 [thread overview]
Message-ID: <1061191907.1915.4.camel@kermit> (raw)
In-Reply-To: <3F403CD2.4060507@hailix.com>
Am Mon, 2003-08-18 um 04.41 schrieb Trevor Morrison:
> I have a RH 9.0 with a 2.4.20 kernel. The box is running iptables-1.2.7
> and does NAT from my 192.168.1.x network to my ISP assigned dhcp IP.
> What I would like to do is redirect a certain domain's email, DNS, or
> Web traffic to a w2k server that sits in my private network, sort of
> like a DMZ situation and have the another domain's services continue to
> be routed to the RH box. On the RH box I am running Bind and Sendmail
> amoung other things.
You cannot do this using iptables. Iptables does not support the kind of
application protocol filtering you need.
You can only configure your Linux applications (bind/sendmail/apache) to
do this.
Cheers,
Ralf
--
Ralf Spenneberg
RHCE, RHCX
Book: Intrusion Detection für Linux Server http://www.spenneberg.com
IPsec-Howto http://www.ipsec-howto.org
Honeynet Project Mirror: http://honeynet.spenneberg.org
prev parent reply other threads:[~2003-08-18 7:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-18 2:41 Redirect of DNS requests Trevor Morrison
2003-08-18 7:31 ` Ralf Spenneberg [this message]
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