From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Beverley <andy@andybev.com>
Subject: Re: Redirecting DNS Not Working
Date: Fri, 15 Feb 2013 18:13:42 +0000
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To: John Corps <envoys@gmail.com>
Cc: netfilter@vger.kernel.org

On Fri, 2013-02-15 at 12:28 -0500, John Corps wrote:
> Very odd...put on a simple logging of
> iptables -A INPUT -i eth1 -j LOG --log-prefix "DNS TEST INPUT drop: "
> 
> getting nothing in the logs...this is mind baffling. Even with TCPDUMP
> not seeing any packets unless i set client DNS to local ip of server,
> the 192.168.1.2 dns, set it to google for a test of 8.8.8.8 and get
> nothing in logs or with tcpdump.

What's your network topology? Any chance that the packets are not being
routed through your server?