From mboxrd@z Thu Jan  1 00:00:00 1970
From: George Alexandru Dragoi <waruiinu@gmail.com>
Subject: Re: Blocking NAT-ed packets
Date: Sat, 12 Mar 2005 11:14:54 +0200
Message-ID: <3063e5050312011475257421@mail.gmail.com>
References: <20050312074921.91658.qmail@web53307.mail.yahoo.com>
Reply-To: George Alexandru Dragoi <waruiinu@gmail.com>
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To: pop liviu <liviup76@yahoo.com>
Cc: netfilter@lists.netfilter.org

http://iptables-tutorial.frozentux.net/chunkyhtml/targets.html#TTLTARGET

I think you will figure about ttl match too.

On Fri, 11 Mar 2005 23:49:21 -0800 (PST), pop liviu <liviup76@yahoo.com> wrote:
> Hi,
> My name is Liviu Pop and i am from Bucharest, Romania.
> 
> I have 2 big questions, and i didn't find any answer
> about this:
> 
> 1.How can i block NAT-ed packets from a router behind
> my firewall/router?
> 
> 2.How can i pass a firewall that block NAT-ed packets?
> 
> Best Regards,
> Liviu Pop
> system engineer
> 
> 
> __________________________________
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> Yahoo! Small Business - Try our new resources site!
> http://smallbusiness.yahoo.com/resources/
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> 


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