From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 1 Apr 2003 17:33:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 1 Apr 2003 17:33:30 -0500 Received: from jalon.able.es ([212.97.163.2]:51956 "EHLO jalon.able.es") by vger.kernel.org with ESMTP id ; Tue, 1 Apr 2003 17:33:28 -0500 Date: Wed, 2 Apr 2003 00:44:46 +0200 From: "J.A. Magallon" To: Lista Linux-Kernel Subject: netfilter/iptables bug ? Message-ID: <20030401224446.GA4349@werewolf.able.es> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: 7BIT X-Mailer: Balsa 2.0.10 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi all... I'm trying to do NAT from a internal eth1 to external eth0 (connected with a cable modem). Every doc I read says I should do: iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE But I just keep getting: iptables: Invalid argument Kernel: 2.4.21-pre6 + -pre5-aa. iptables 1.2.7a. Modules loaded: ipt_state 1080 0 (unused) iptable_mangle 2776 0 (autoclean) (unused) ipt_MASQUERADE 2296 0 (autoclean) iptable_nat 22136 0 (autoclean) [ipt_MASQUERADE] ip_conntrack 26848 2 (autoclean) [ipt_state ipt_MASQUERADE iptable_nat] Is anybody aware of any obscure bug ? What does fail ? I have read reports, for example, of this same command working on RH 7.2 and faling the same way on 7.3 (I use Mandrake 9.1). Any idea would be appreciated. TIA. -- J.A. Magallon \ Software is like sex: werewolf.able.es \ It's better when it's free Mandrake Linux release 9.1 (Bamboo) for i586 Linux 2.4.21-pre6-jam1 (gcc 3.2.2 (Mandrake Linux 9.1 3.2.2-3mdk))