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Date: Thu, 10 Jun 2004 02:39:53 +0300
From: Giorgos Keramidas <keramida@ceid.upatras.gr>
To: Danny Horne <danny@clifftop.net>
Message-ID: <20040609233953.GA20236@gothmog.gr>
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cc: freebsd-net@freebsd.org
Subject: Re: ipf / ipnat question
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On 2004-06-09 11:20, Danny Horne <danny@clifftop.net> wrote:
> Can anyone direct me to a good tutorial on ipf / ipnat?  Specifically
> I need to open a contiguous range of ports with ipf & then forward
> them (rdr?) to an internal IP address with ipnat.

The first is easy to set up if you look at the ipf(5) manpage.
I haven't used ipnat much, so I cannot answer about the second.