From owner-freebsd-net@FreeBSD.ORG  Sat May  1 00:30:52 2004
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
Delivered-To: freebsd-net@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 4509116A4CE; Sat,  1 May 2004 00:30:52 -0700 (PDT)
Received: from flash.mipk.kharkiv.edu (flash.mipk.kharkiv.edu
	[194.44.157.113])	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 7078D43D2F; Sat,  1 May 2004 00:30:49 -0700 (PDT)
	(envelope-from artem@mipk.kharkiv.edu)
Received: from mipk.kharkiv.edu (aws.aws-net.org.ua [192.168.32.1])
	i417TLT1036266;	Sat, 1 May 2004 10:29:23 +0300 (EEST)
	(envelope-from artem@mipk.kharkiv.edu)
Message-ID: <409351D8.8060603@mipk.kharkiv.edu>
Date: Sat, 01 May 2004 10:29:28 +0300
From: "Artyom V. Viklenko" <artem@mipk.kharkiv.edu>
Organization: IIAT NTU "KhPI"
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US;
	rv:1.4) Gecko/20030624
X-Accept-Language: ru, uk, en
MIME-Version: 1.0
To: "Mitch (bitblock)" <mitch@bitblock.com>
References: <GMEEINAOJAINFLGLEJNFOEMLCHAA.mitch@bitblock.com>
In-Reply-To: <GMEEINAOJAINFLGLEJNFOEMLCHAA.mitch@bitblock.com>
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
cc: freebsd-isp@freebsd.org
cc: freebsd-net@freebsd.org
Subject: Re: Routing and VPN troubles...
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 01 May 2004 07:30:52 -0000

Mitch (bitblock) wrote:
> The crux of my problem, is that I need to configure a VPN network in a
> star - one central node, many outside nodes... easy right?

First of all, is it really a VPN network?
How you connect your ADSL links to FBSD 4?

And second, if FBSD4 is only point which handle
ALL traffic between FBSD1-3 and their clients, you can
use ipfw to block unwanted traffic.
For example, if your ADSL links connected to VLAN-avare
switch, and each ADSL link paired to FBSD4 in the separate VLAN,
you can set up different interfaces vlan0-vlanx
for each one and use these interfaces in ipfw rules.

-- 
        Sincerely yours,
                          Artyom V. Viklenko.
======================================================
System Administrator            artem@mipk.kharkiv.edu
------------------------------------------------------
IIAT NTU "KhPI" 21, Frunze Str., Kharkov Ukraine 61002
Phone: +38 (0572) 400026        Fax: +38 (057) 7062749
======================================================