From owner-freebsd-security@FreeBSD.ORG Thu Feb 19 15:16:02 2004 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1EBE616A4CE for ; Thu, 19 Feb 2004 15:16:02 -0800 (PST) Received: from caligula.anu.edu.au (caligula.anu.edu.au [150.203.224.42]) by mx1.FreeBSD.org (Postfix) with ESMTP id 92BB143D1F for ; Thu, 19 Feb 2004 15:16:01 -0800 (PST) (envelope-from avalon@caligula.anu.edu.au) Received: from caligula.anu.edu.au (localhost [127.0.0.1]) by caligula.anu.edu.au (8.12.9/8.12.9) with ESMTP id i1JNFxbF004086; Fri, 20 Feb 2004 10:15:59 +1100 (EST) Received: (from avalon@localhost) by caligula.anu.edu.au (8.12.9/8.12.8/Submit) id i1JNFxo4004083; Fri, 20 Feb 2004 10:15:59 +1100 (EST) From: Darren Reed Message-Id: <200402192315.i1JNFxo4004083@caligula.anu.edu.au> To: bms@spc.org (Bruce M Simpson) Date: Fri, 20 Feb 2004 10:15:59 +1100 (Australia/ACT) In-Reply-To: <20040219211411.GB3612@saboteur.dek.spc.org> from "Bruce M Simpson" at Feb 19, 2004 09:14:11 PM X-Mailer: ELM [version 2.5 PL1] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Fri, 20 Feb 2004 02:24:54 -0800 cc: freebsd-security@freebsd.org cc: Dorin H Subject: Re: traffic normalizer for ipfw? X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Security issues [members-only posting] List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Feb 2004 23:16:02 -0000 In some mail from Bruce M Simpson, sie said: > > On Thu, Feb 19, 2004 at 01:02:16PM -0800, Dorin H wrote: > > Is there some way to configure ipfw to do traffic > > normalizing ("scrubbing", as in ipf for OpenBSD)? Is > > there any tool to do it for FreeBSD firewalling? > > I've heard that ipf was ported on current, anything > > else? You mean pf, not ipf.. normalizing is over rated as a firewall feature - it's really something that belongs in IDS software. > We're looking at bringing pf into the tree. For what benefit you have to wonder... > One of the things on my > unofficial (some would say a work of pure fiction) is to look at > something for KaZaA filtering on BSD... which pf won't do (so in that sense, it is pure fiction :) Darren