From owner-freebsd-questions Tue Nov 4 09:26:27 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id JAA22840 for questions-outgoing; Tue, 4 Nov 1997 09:26:27 -0800 (PST) (envelope-from owner-freebsd-questions) Received: from gatekeeper.barcode.co.il (gatekeeper.barcode.co.il [192.116.93.17]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id JAA22828 for ; Tue, 4 Nov 1997 09:26:19 -0800 (PST) (envelope-from nadav@barcode.co.il) Received: (from nadav@localhost) by gatekeeper.barcode.co.il (8.8.5/8.6.12) id TAA12381; Tue, 4 Nov 1997 19:25:30 +0200 (IST) Date: Tue, 4 Nov 1997 19:25:30 +0200 (IST) From: Nadav Eiron To: Huang Min cc: FreeBSD Subject: Re: Is there any tools can act as a Network analyser In-Reply-To: <327E196E.2628@public.cq.sc.cn> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk On Tue, 5 Nov 1996, Huang Min wrote: > Hi, sir, > > I'm working on a FreeBSD 2.2.5 system, is there any tools can act > as a network analyser so that I can analyse packets on my local net > and on PPP network. Thanks in advance. > > Huang Min > Take a look at tcpdump(1). Note that it requires the bpf device configured into your kernel. Nadav