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Date:      Thu, 11 Jun 1998 10:38:00 -0500
From:      Greg Lehey <grog@lemis.com>
To:        Jose Megias Sanchez <jms@caja-granada.es>, freebsd-questions@FreeBSD.ORG
Subject:   Re: help with tcpdump output
Message-ID:  <19980611103800.49849@papillon.lemis.com>
In-Reply-To: <MAPI.Id.0016.006d7320202020203030303330303033@MAPI.to.RFC822>; from Jose Megias Sanchez on Tue, Jun 09, 1998 at 02:03:15PM -0700
References:  <MAPI.Id.0016.006d7320202020203030303330303033@MAPI.to.RFC822>

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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
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