From owner-freebsd-pf@FreeBSD.ORG Fri Mar 2 08:06:51 2007 Return-Path: X-Original-To: freebsd-pf@freebsd.org Delivered-To: freebsd-pf@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 39A9016A402 for ; Fri, 2 Mar 2007 08:06:51 +0000 (UTC) (envelope-from Greg.Hennessy@nviz.net) Received: from smtp.nildram.co.uk (smtp.nildram.co.uk [195.149.33.74]) by mx1.freebsd.org (Postfix) with ESMTP id 03DF813C467 for ; Fri, 2 Mar 2007 08:06:50 +0000 (UTC) (envelope-from Greg.Hennessy@nviz.net) Received: from gw2.local.net (unknown [62.3.210.251]) by smtp.nildram.co.uk (Postfix) with ESMTP id 9A19F559C3 for ; Fri, 2 Mar 2007 08:06:48 +0000 (GMT) From: "Greg Hennessy" To: "'Tom Judge'" , References: <45E75454.2060302@tomjudge.com> In-Reply-To: <45E75454.2060302@tomjudge.com> Date: Fri, 2 Mar 2007 08:06:39 -0000 Message-ID: <000601c75ca1$b4d7a570$1e86f050$@Hennessy@nviz.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AcdcVXzaWmBxqCujROi93TVXUXd3zAATBSHg Content-Language: en-gb X-Antivirus: avast! (VPS 000720-0, 01/03/2007), Outbound message X-Antivirus-Status: Clean Cc: Subject: RE: Tracing packets passing through PF X-BeenThere: freebsd-pf@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Technical discussion and general questions about packet filter \(pf\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Mar 2007 08:06:51 -0000 > I was wondering if there is any way to trace packets as they pass > through PF and possibly even the network stack. If someone could give > me some pointers on this it would be greatly appreciated. A full tcpdump on the ingress and egress interfaces,a bpf filter will find the interesting bits for you. Greg