From owner-freebsd-net@FreeBSD.ORG Tue Apr 30 15:44:12 2013 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id DE43EDDD for ; Tue, 30 Apr 2013 15:44:12 +0000 (UTC) (envelope-from wind@sourcearmory.com) Received: from sender1.zohomail.com (sender1.zohomail.com [72.5.230.103]) by mx1.freebsd.org (Postfix) with ESMTP id B6A7B1AE5 for ; Tue, 30 Apr 2013 15:44:12 +0000 (UTC) Received: from localhost (host-181-114-67-151.supernet.com.bo [181.114.67.151]) by mx.zohomail.com with SMTPS id 1367335475070591.8895044950285; Tue, 30 Apr 2013 08:24:35 -0700 (PDT) Message-ID: <517FE225.6080703@sourcearmory.com> Date: Tue, 30 Apr 2013 11:24:21 -0400 From: wind@sourcearmory.com User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130328 Thunderbird/17.0.5 MIME-Version: 1.0 To: freebsd-net@freebsd.org Subject: Capture packets before kernel process Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-ZohoMailClient: External X-Zoho-Virus-Status: 2 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 30 Apr 2013 15:44:12 -0000 Hi! I need some help, currently I'm working in a project where I want to capture and process some network packets before the kernel. I have searched but I have found nothing. Is there some way to capture the packets before the kernel ?