From owner-freebsd-isp@FreeBSD.ORG Mon Apr 7 09:18:29 2003 Return-Path: Delivered-To: freebsd-isp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 361FC37B404 for ; Mon, 7 Apr 2003 09:18:29 -0700 (PDT) Received: from bill.infodev.ca (bill.infodev.ca [216.191.3.69]) by mx1.FreeBSD.org (Postfix) with ESMTP id 10CC943F85 for ; Mon, 7 Apr 2003 09:18:26 -0700 (PDT) (envelope-from dpageau@infodev.ca) Received: from localhost (localhost.infodev.ca [127.0.0.1]) by bill.infodev.ca (Postfix) with ESMTP id BEEAF2EB31 for ; Mon, 7 Apr 2003 12:25:31 -0400 (EDT) Received: from bill.infodev.ca ([127.0.0.1]) by localhost (bill.infodev.ca [127.0.0.1:10024]) (amavisd-new) with ESMTP id 06150-08 for ; Mon, 7 Apr 2003 12:25:31 -0400 (EDT) Received: from infodev.ca (rd-03.lan [192.168.42.127]) by bill.infodev.ca (Postfix) with ESMTP id 47C592EB2E for ; Mon, 7 Apr 2003 12:25:31 -0400 (EDT) Message-ID: <3E91A651.2010603@infodev.ca> Date: Mon, 07 Apr 2003 12:24:49 -0400 From: "D.Pageau" User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.3) Gecko/20030312 X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-isp@freebsd.org Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new Subject: DMZ X-BeenThere: freebsd-isp@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Internet Services Providers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Apr 2003 16:18:29 -0000 I have the following setup. IP: 216.1.1.0/28 (14 usable IP) Internet | | --------- |cisco 827| --------- | 216.1.1.1 (GW) | | 216.1.1.2/? --------- | rl0 | 216.1.1.?/? | rl1 |-------------------- DMZ | rl2 | 216.1.1.x/? --------- (remaining IP of 216.1.1/28) | 192.168.1.1/24 | | 192.168.1.2-254 NAT If I subnet rl0 = 216.1.1.2/30 and rl1 = 216.1.1.4/30 + 216.1.1.8/29 4 IPs will be wasted. What should I do to have the maximum usable IP with this setup. Thanks -- Dominic Pageau