From owner-freebsd-questions  Mon Jan 22  3:13:51 2001
Delivered-To: freebsd-questions@freebsd.org
Received: from rubicon.fernonorden.com (unknown [195.139.149.229])
	by hub.freebsd.org (Postfix) with ESMTP id 3A70037B400
	for <freebsd-questions@FreeBSD.ORG>; Mon, 22 Jan 2001 03:13:34 -0800 (PST)
Received: by RUBICON with Internet Mail Service (5.5.2653.19)
	id <DMWP8P29>; Mon, 22 Jan 2001 12:08:43 +0100
Message-ID: <25879E6A7E74D411B9370050043B7F3E09F8D4@RUBICON>
From: Per Tore Larsen <per.tore.larsen@fernonorden.com>
To: "'pgd@telehorizon.com'" <pgd@telehorizon.com>,
	Freebsd <freebsd-questions@FreeBSD.ORG>
Subject: RE: NAT within a NAT
Date: Mon, 22 Jan 2001 12:08:43 +0100
MIME-Version: 1.0
X-Mailer: Internet Mail Service (5.5.2653.19)
Content-Type: text/plain;
	charset="iso-8859-1"
Sender: owner-freebsd-questions@FreeBSD.ORG
Precedence: bulk
X-Loop: FreeBSD.ORG

First of all, yes it's possible.
Setup the second NAT server in the same way you did on
first NAT server.

The problem that might arise is when a machine on the
second LAN wants for axess the "world".  This can be
solved for web by using a proxy but dunno how
ftp/telnet/ssh will behave.

Try it on a test benchfirst and you will get your answer.
Also depending on you network, you could make FreeBSD answer
both net 192.168.1 and 192.168.2 using alias in ifconfig.
(If you use DHCP you might need to have two network adapters
to physically separate the networks)

PeTe

> -----Original Message-----
> From: pgd@telehorizon.com [mailto:pgd@telehorizon.com]
> Sent: Monday, January 22, 2001 11:55 AM
> To: Freebsd
> Subject: NAT within a NAT
> 
> 
> Hello there,
> I have a LAN which is "hidden" from the world using NAT and i 
> want to setup a
> sub-NAT-network within my LAN. That is: using another NAT 
> server to hide this
> subnetwork from the rest of the LAN. 
> 
> Can anyone tell me if this is possible?
> 
> bye,
> paisios
> 
> (I hope I gave a clear picture of this peculiar situation..)
> 
> 
>  
> 
> 
> To Unsubscribe: send mail to majordomo@FreeBSD.org
> with "unsubscribe freebsd-questions" in the body of the message
> 


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