From mboxrd@z Thu Jan  1 00:00:00 1970
From: Payal Rathod <payal-netfilter@scriptkitchen.com>
Subject: Re: server in DMZ
Date: Thu, 2 Sep 2004 00:08:21 -0400
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To: Netfilter ML <netfilter@lists.netfilter.org>

On Wed, Sep 01, 2004 at 11:54:55PM -0400, John A. Sullivan III wrote:

> I think you have confused the issues.  Do not put the source match in
> the PREROUTING rule (thus your squid access from the local LAN will not
> break).  Do put the source match in the FORWARD rule.  That will
> restrict outside access to only 1.2.3.4.  I assume there is already a
> FORWARD rule that allows access from the LAN.  Hope this helps - John

So, you mean I keep the PREROUTING rule as before and make
-A FORWARD -d 10.10.10.3 -p tcp -m tcp --dport 80 -j ACCEPT
to
-A FORWARD -s 5.6.7.8 -d 10.10.10.3 -p tcp -m tcp --dport 80 -j ACCEPT

But will this not forward requests from my squid proxy server too?

-Payal