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Date:      Thu, 19 Dec 1996 12:42:43 +1030 (CST)
From:      Michael Smith <msmith@atrad.adelaide.edu.au>
To:        joe@via.net (Joe McGuckin)
Cc:        hackers@FreeBSD.ORG
Subject:   Re: NAT with FreeBSD?
Message-ID:  <199612190212.MAA02473@genesis.atrad.adelaide.edu.au>
In-Reply-To: <199612190140.RAA19872@monk.via.net> from Joe McGuckin at "Dec 18, 96 05:40:14 pm"

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Joe McGuckin stands accused of saying:
> 
> How can I do this? Do I need 2 ethernets or can I do it with just one?
> 
>         T1        ---------      Token Ring
> -----------------|  Cisco  |-------------------------------
>                   ---------
>                      |
>                      |Ethernet
>                      |
>                    ---------
>                   | FreeBSD |
>                    ---------
> 
> I'd like to number everything behind the Cisco with 10.0.0.0
> 
> I'd like to FreeBSD box to translate IP's.
> 
> Possible??

Yup.  Drop a second address onto the BSD box's ethernet interface (hint:
ifconfig <blah> alias), and use ipfilter to do your NAT.

> -joe

-- 
]] Mike Smith, Software Engineer        msmith@gsoft.com.au             [[
]] Genesis Software                     genesis@gsoft.com.au            [[
]] High-speed data acquisition and      (GSM mobile)     0411-222-496   [[
]] realtime instrument control.         (ph)          +61-8-8267-3493   [[
]] Unix hardware collector.             "Where are your PEZ?" The Tick  [[



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