From owner-freebsd-isp  Fri Oct  2 11:48:54 1998
Return-Path: <owner-freebsd-isp@FreeBSD.ORG>
Received: (from majordom@localhost)
          by hub.freebsd.org (8.8.8/8.8.8) id LAA16683
          for freebsd-isp-outgoing; Fri, 2 Oct 1998 11:48:54 -0700 (PDT)
          (envelope-from owner-freebsd-isp@FreeBSD.ORG)
Received: from carp.gbr.epa.gov (carp.gbr.epa.gov [204.46.159.110])
          by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id LAA16672
          for <freebsd-isp@freebsd.org>; Fri, 2 Oct 1998 11:48:52 -0700 (PDT)
          (envelope-from mjenkins@carp.gbr.epa.gov)
Received: (from mjenkins@localhost)
	by carp.gbr.epa.gov (8.8.8/8.8.8) id NAA03536;
	Fri, 2 Oct 1998 13:48:27 -0500 (CDT)
	(envelope-from mjenkins)
Date: Fri, 2 Oct 1998 13:48:27 -0500 (CDT)
From: Mike Jenkins <mjenkins@carp.gbr.epa.gov>
Message-Id: <199810021848.NAA03536@carp.gbr.epa.gov>
To: steven@shellnet.co.uk
Subject: Re: IPFW, Dual network cards
Cc: freebsd-isp@FreeBSD.ORG
In-Reply-To: <3615a823.10152184@smtp.shellnet.co.uk>
Sender: owner-freebsd-isp@FreeBSD.ORG
Precedence: bulk
X-Loop: FreeBSD.org

> 	.-----------------------.
> 	|	FreeBSD	3	|
> 	'-----------------------'
> 	/			\
>      Intel		     Realtek
>  194.129.209.8	     192.168.0.1/194.129.209.15
>        |		  |	 	|   
>        |	   Internal network  	|
>   Cisco Hub to		 		|
>   2501 router. 	      	      bandwidth limited servers

If you can convince FreeBSD that a few strays from 194.129.209.0
live on the inside network, then arpproxy_all="YES" is your friend.
No need for any extra routes in the router.  FreeBSD will answer
the arp requests for the strays and forward the packets.  This is
no different than a PPP dialup where the remote client appears to
be on the LAN.

Mike

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-isp" in the body of the message