From owner-freebsd-questions Thu Jun 11 20:19:33 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id UAA16089 for freebsd-questions-outgoing; Thu, 11 Jun 1998 20:19:33 -0700 (PDT) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from papillon.lemis.com (rider.dunham.org [207.170.123.194]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id UAA16018 for ; Thu, 11 Jun 1998 20:19:16 -0700 (PDT) (envelope-from grog@lemis.com) Received: (grog@localhost) by papillon.lemis.com (8.8.8/8.6.12) id KAA00367; Thu, 11 Jun 1998 10:38:02 -0500 (CDT) Message-ID: <19980611103800.49849@papillon.lemis.com> Date: Thu, 11 Jun 1998 10:38:00 -0500 From: Greg Lehey To: Jose Megias Sanchez , freebsd-questions@FreeBSD.ORG Subject: Re: help with tcpdump output References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.89i In-Reply-To: ; from Jose Megias Sanchez on Tue, Jun 09, 1998 at 02:03:15PM -0700 WWW-Home-Page: http://www.lemis.com/~grog Organization: LEMIS, PO Box 460, Echunga SA 5153, Australia Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-41-739-7062 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Tue, 9 June 1998 at 14:03:15 -0700, Jose Megias Sanchez wrote: > Could someone explain me the output of the next tcpdump command? > > mulhacen# tcpdump host 130.130.105.5 > tcpdump: listening on ed0 > 13:52:02.323836 arp who-has mulhacen tell > 13:52:02.323937 arp reply mulhacen is-at 0:0:c0:2f:b8:80 > 13:52:02.324559 .1043 > mulhacen.domain: 7+ (38) > 13:52:02.326138 mulhacen.domain > .1043: 7* 2/3/3 (206) > 13:52:02.333518 arp who-has hp9000k tell > > I'll try to view the traffic about the machine 130.130.105.5 and I would like to know what port is using this machine. Thank you. Please also try to limit your line length to < 80 characters. This isn't because of obsolete hardware, it's easier on the eyes. If you're interested in IP addresses rather than names, use 'tcpdump -n'. Some of the stuff in your output could have been tcpdump looking up the names. Greg -- Finger grog@lemis.com for PGP public key See complete headers for address and phone numbers To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message