Subject: Re: IP-masquerading for NetBSD?
To: Matthias Scheler <tron@lyssa.owl.de>
From: matthew green <mrg@eterna.com.au>
List: current-users
Date: 02/10/1997 10:32:13 
   Is the ipfilter package which was added to -current available somewhere
   for 1.2?(*)

http://coombs.anu.edu.au/~avalon/ip-filter.html