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Date:      Fri, 2 Oct 1998 13:48:27 -0500 (CDT)
From:      Mike Jenkins <mjenkins@carp.gbr.epa.gov>
To:        steven@shellnet.co.uk
Cc:        freebsd-isp@FreeBSD.ORG
Subject:   Re: IPFW, Dual network cards
Message-ID:  <199810021848.NAA03536@carp.gbr.epa.gov>
In-Reply-To: <3615a823.10152184@smtp.shellnet.co.uk>

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> 	.-----------------------.
> 	|	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

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