From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 30 Aug 2001 21:34:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 30 Aug 2001 21:33:58 -0400 Received: from f22.law7.hotmail.com ([216.33.237.22]:8965 "EHLO hotmail.com") by vger.kernel.org with ESMTP id ; Thu, 30 Aug 2001 21:33:52 -0400 X-Originating-IP: [211.117.39.54] From: "tobin park" To: linux-kernel@vger.kernel.org Subject: IP Masquerade Date: Fri, 31 Aug 2001 01:34:05 +0000 Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 31 Aug 2001 01:34:05.0685 (UTC) FILETIME=[05AC6A50:01C131BD] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, I want to insert the masquerade source in ip modules for studying network. Let me know the simplest procedure(having no user interface)for masquerading the ip address into the outer interface(nic). (192.168.1.0/24 ->211.210.66.15/32) --------------------------------------------------------------------------------- My procedure is 1. Hooked the ip_out procedure inserted my #ifdef sentence. 2. changed the socket buffer source address into the routing table source address. 3. updated the ip header checksum 4.. echo "1">/proc/sys/net/ipv4/ip_forward ---------------------------------------------------------------------------------- Let me know the correct procedure for masquerading.(Not depends on the existed mas querading source) _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp