From owner-freebsd-net@FreeBSD.ORG Sat Oct 21 22:14:10 2006 Return-Path: X-Original-To: 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 D3EF916A40F; Sat, 21 Oct 2006 22:14:10 +0000 (UTC) (envelope-from fullermd@over-yonder.net) Received: from optimus.centralmiss.com (ns.centralmiss.com [206.156.254.79]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5767743D4C; Sat, 21 Oct 2006 22:14:07 +0000 (GMT) (envelope-from fullermd@over-yonder.net) Received: from draco.over-yonder.net (adsl-072-148-013-213.sip.jan.bellsouth.net [72.148.13.213]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by optimus.centralmiss.com (Postfix) with ESMTP id 1876B2842F; Sat, 21 Oct 2006 17:14:07 -0500 (CDT) Received: by draco.over-yonder.net (Postfix, from userid 100) id 7EB4061C52; Sat, 21 Oct 2006 17:14:06 -0500 (CDT) Date: Sat, 21 Oct 2006 17:14:06 -0500 From: "Matthew D. Fuller" To: Brett Glass Message-ID: <20061021221406.GP75501@over-yonder.net> References: <200610210648.AAA01737@lariat.net> <20061021095808.GH75501@over-yonder.net> <200610212154.PAA11668@lariat.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200610212154.PAA11668@lariat.net> X-Editor: vi X-OS: FreeBSD User-Agent: Mutt/1.5.11-fullermd.3 Cc: piso@freebsd.org, net@freebsd.org Subject: Re: Avoiding natd overhead X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 21 Oct 2006 22:14:10 -0000 On Sat, Oct 21, 2006 at 03:54:06PM -0600 I heard the voice of Brett Glass, and lo! it spake thus: > > Also, more than once I've locked myself out of a machine when trying > to restart NAT with a different configuration; The trick I've adopted for this is to have allow rules for port 22 both directions BEFORE the divert rule for natd. That way even if it's down, I can still talk ssh. -- Matthew Fuller (MF4839) | fullermd@over-yonder.net Systems/Network Administrator | http://www.over-yonder.net/~fullermd/ On the Internet, nobody can hear you scream.