From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 20 Jul 2001 15:13:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 20 Jul 2001 15:12:57 -0400 Received: from smtp.monmouth.com ([209.191.58.6]:39697 "EHLO smtp.monmouth.com") by vger.kernel.org with ESMTP id ; Fri, 20 Jul 2001 15:12:42 -0400 Message-ID: <3B5874AC.43D2E698@monmouth.com> Date: Fri, 20 Jul 2001 14:13:00 -0400 From: Dipak Biswas X-Mailer: Mozilla 4.72 [en] (X11; U; Linux 2.2.14-6.1smp i686) X-Accept-Language: en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Please suggest me Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Original-Recipient: rfc822;linux-kernel-outgoing Hi All, I'm quite new to linux world. I've a very awkard question for you. That is: I'm writting an user process, where I need all outgoing IP packets to be blocked and captured. First, is it really possible? If yes, how? I don't want to make any kernel source code changes. A wild guess: by configuration changes, is it possible to make IP process write on to a particular FD which I can read when I require? Thanks, dipak