From mboxrd@z Thu Jan 1 00:00:00 1970 From: Antony Stone Subject: Re: ftp forward to internal machine Date: Tue, 4 Jun 2002 23:29:55 +0100 Sender: netfilter-admin@lists.samba.org Message-ID: <200206042229.g54MTuA10411@Networker.rockstone.co.uk> References: <3A5DC36EC1506C40825C05BE65E62AEF0E79E7@neptuno.idea.com.mx> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <3A5DC36EC1506C40825C05BE65E62AEF0E79E7@neptuno.idea.com.mx> Errors-To: netfilter-admin@lists.samba.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Content-Type: text/plain; charset="us-ascii" To: netfilter@lists.samba.org On Tuesday 04 June 2002 11:24 pm, Omar Castaneda Acosta wrote: > I've never included port 20 on my firewall rules and both passive and > active ftp work fine. Yeah, but I'll bet you're not translating the service to run on a weird port number, are you ? You're almost certainly using "-m state --state RELATED" to handle port 20 for you. Isn't stateful inspection wonderful :-) Antony