From owner-freebsd-ipfw@FreeBSD.ORG  Fri Sep  8 05:15:00 2006
Return-Path: <owner-freebsd-ipfw@FreeBSD.ORG>
X-Original-To: freebsd-ipfw@freebsd.org
Delivered-To: freebsd-ipfw@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id EB47316A4DF
	for <freebsd-ipfw@freebsd.org>; Fri,  8 Sep 2006 05:15:00 +0000 (UTC)
	(envelope-from mikexplorer@mail.ru)
Received: from mx27.mail.ru (mx27.mail.ru [194.67.23.64])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 1F47143D46
	for <freebsd-ipfw@freebsd.org>; Fri,  8 Sep 2006 05:15:00 +0000 (GMT)
	(envelope-from mikexplorer@mail.ru)
Received: from [212.248.51.146] (port=44070 helo=mike.gard.local)
	by mx27.mail.ru with esmtp id 1GLYhe-0000m5-00
	for freebsd-ipfw@freebsd.org; Fri, 08 Sep 2006 09:14:58 +0400
Date: Fri, 8 Sep 2006 09:14:58 +0400
From: Mikhael Y Danilenko <mikexplorer@mail.ru>
X-Mailer: The Bat! (v3.62.14) Professional
X-Priority: 3 (Normal)
Message-ID: <1605302864.20060908091458@mail.ru>
To: freebsd-ipfw@freebsd.org
In-Reply-To: <45008C28.3000807@enabled.com>
References: <45008C28.3000807@enabled.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Subject: Re: rc.firewall rule for passive FTP from FTP server side
X-BeenThere: freebsd-ipfw@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
Reply-To: Mikhael Y Danilenko <mikexplorer@mail.ru>
List-Id: IPFW Technical Discussions <freebsd-ipfw.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw>,
	<mailto:freebsd-ipfw-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-ipfw>
List-Post: <mailto:freebsd-ipfw@freebsd.org>
List-Help: <mailto:freebsd-ipfw-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw>,
	<mailto:freebsd-ipfw-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 08 Sep 2006 05:15:01 -0000

Hi, Noah.


N> ---- snip ----
N>         #/** Allow setup of FTP PASSIVE **/
N>         ${fwcmd} add allow tcp from ${ip} to any 1024-65534 keep-state
N>         ${fwcmd} add allow tcp from ${ip} to any 21 keep-state
N> --- snip ----

My FTP server run as ftp server and client (for download software),
and my ipfw rule:

# Allow setup of incoming ftp
${fwcmd} add pass tcp from any to ${ip} 21 setup keep-state
${fwcmd} add pass tcp from any to ${ip} 49152-65535 setup keep-state

# Allow setup of outgoing TCP connections only
${fwcmd} add pass tcp from ${ip} to any setup keep-state