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Date:      Tue, 10 Jul 2001 14:06:49 -0600
From:      Peter Warrick <peter@guest-tek.com>
To:        freebsd-net@freebsd.org
Subject:   IPFW and NATD
Message-ID:  <200107102003.OAA19966@mail.guest-tek.com>

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I was referred to you by an Archie Cobbs who I guess did some of the 
ipfw code in FreeBSD? I have a question that I'm hoping someone over on 
your end might be able to help me with. I apologize if this email has 
reached the wrong person btw. :)

I have setup a server with 2 NIC cards and have natd running on en0 
(natd -interface en0). When I execute the ipfw command....

ipfw add divert natd all from any to any via en0

everything works find and all my computers behind my server are able to 
get out to the Internet. But when I try to just divert one IP on my 
private network it doesn't work. I need this functionality to be able to 
specify only certain machines to be nated. The command I used was...

ipfw add divert natd all from 192.168.1.2 to any via en0

192.168.1.2 is the IP of the local machine behind my server and the IP 
of en1 which this machine is connected to is 192.168.1.1 which I have 
setup as my gateway on my local machine.

Do you have any ideas why this doesn't work or what I have done wrong? 
Do I need to type in another command?

Thank you for your time and any help you might be able to provide.

Peter Warrick.

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