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Date:      Tue, 09 Aug 2005 16:43:35 -0400
From:      Chuck Swiger <cswiger@mac.com>
To:        "Tetsuji \"Maverick\" Rai" <maverick31337@vfemail.net>
Cc:        freebsd-ipfw@freebsd.org
Subject:   Re: firewall/nat question: simple, but no example found
Message-ID:  <42F91577.6020202@mac.com>
In-Reply-To: <42F9110A.5080204@vfemail.net>
References:  <42F9110A.5080204@vfemail.net>

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Tetsuji "Maverick" Rai wrote:
[ ... ]
> I want to set up a firewall/nat so that
> 
> 1. The gateway (also a web server) accepts tcp port 80 and (probably) 25
> from outside. but incoming tcp/udp ports 1-1024,1043,10000 connections
> are blocked.
> 2. Inside private network, nothing is blocked.
> 
> Isn't it so simple?

http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/network-natd.html
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/firewalls-ipfw.html

-- 
-Chuck




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