From owner-freebsd-questions@FreeBSD.ORG Mon Jan 19 17:13:36 2004 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 9C13916A4CE for ; Mon, 19 Jan 2004 17:13:36 -0800 (PST) Received: from rwcrmhc11.comcast.net (rwcrmhc11.comcast.net [204.127.198.35]) by mx1.FreeBSD.org (Postfix) with ESMTP id A15A243D3F for ; Mon, 19 Jan 2004 17:13:34 -0800 (PST) (envelope-from freebsd-questions-local@be-well.ilk.org) Received: from be-well.no-ip.com ([66.30.196.44]) by comcast.net (rwcrmhc11) with ESMTP id <20040120011334013008k0kke>; Tue, 20 Jan 2004 01:13:34 +0000 Received: by be-well.no-ip.com (Postfix, from userid 1147) id CD182F; Mon, 19 Jan 2004 20:13:33 -0500 (EST) Sender: lowell@be-well.ilk.org To: freebsd-questions@freebsd.org References: From: Lowell Gilbert Date: 19 Jan 2004 20:13:33 -0500 In-Reply-To: Message-ID: <44ektvpgle.fsf@be-well.ilk.org> Lines: 16 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: Re: ipfw/nated stateful rules example 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: Tue, 20 Jan 2004 01:13:36 -0000 "fbsd_user" writes: > Sorry but the rule set you posted is doing 'keep-state' on the lan > interface and not the interface facing the public internet. All the > rule statements processing against the public interface are > stateless. Doing stateful testing on the private lan is just waste > of cpu cycles, it proves nothing other than you have less turst in > your lan users that you have in unknown public internet users. Not really; the stateful rules are being applied against the public Internet responses to packets sent out by the LAN users. -- Lowell Gilbert, embedded/networking software engineer, Boston area: resume/CV at http://be-well.ilk.org:8088/~lowell/resume/ username/password "public"