From owner-freebsd-questions@FreeBSD.ORG Thu Jun 26 02:04:20 2003 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6ED1A37B401 for ; Thu, 26 Jun 2003 02:04:20 -0700 (PDT) Received: from bobo.nbit.se (62-127-121-70.telenor.se [62.127.121.70]) by mx1.FreeBSD.org (Postfix) with ESMTP id DE0A943FDD for ; Thu, 26 Jun 2003 02:04:03 -0700 (PDT) (envelope-from andreas.dahlen@nbit.sigma.se) Received: from bobo.nbit.se (ernst [10.11.2.4]) by bobo.nbit.se (8.12.7/8.12.7) with ESMTP id h5Q9417f006942 for ; Thu, 26 Jun 2003 11:04:01 +0200 (MET DST) Received: from nbit.sigma.se (sigma-anj.brs.nbit.se [10.11.1.119] (may be forged)) (authenticated bits=0) by bobo.nbit.se (8.12.7/8.12.7) with ESMTP id h5Q93oOd006921 for ; Thu, 26 Jun 2003 11:03:55 +0200 (MET DST) Message-ID: <3EFAB6F6.9080306@nbit.sigma.se> Date: Thu, 26 Jun 2003 11:03:50 +0200 From: =?ISO-8859-15?Q?Andreas_Dahl=E9n?= Organization: Sigma nBiT AB User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.3.1) Gecko/20030425 X-Accept-Language: sv, en-us, en MIME-Version: 1.0 To: freebsd-questions@FreeBSD.ORG Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: Difference between ipf/ipfw and ipnat/natd X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Jun 2003 09:04:20 -0000 Hello! I'm going to install FreeBSD 4.8 as a firewall/gateway for my homenetwork. I've seen that there are two implementations of firewalls in FreeBSD; ipf and ipfw and fot NAT ipnat/natd. As I understand ipf and ipnat works together and ipfw and natd. Is that correct? Which one of them should I use? Is there some major differences between them? /Andreas