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Date:      Wed, 24 Jan 1996 12:18:14 -0500
From:      "Garrett A. Wollman" <wollman@lcs.mit.edu>
To:        Gary Crutcher <gcrutchr@nightflight.com>
Cc:        questions@freebsd.org
Subject:   ip address trapping
Message-ID:  <9601241718.AA09973@halloran-eldar.lcs.mit.edu>
In-Reply-To: <2.2.32.19960123204117.006aba20@nightflight.com>
References:  <2.2.32.19960123204117.006aba20@nightflight.com>

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<<On Tue, 23 Jan 1996 12:41:17 -0800, Gary Crutcher <gcrutchr@nightflight.com> said:

> I have a need to trap specific IP addresses going from the private side of
> our net to the public side, i.e., I want to know who a specific user is
> trying to contact.

# tcpdump ip host the-host-on-your-side

-GAWollman

--
Garrett A. Wollman   | Shashish is simple, it's discreet, it's brief. ... 
wollman@lcs.mit.edu  | Shashish is the bonding of hearts in spite of distance.
Opinions not those of| It is a bond more powerful than absence.  We like people
MIT, LCS, ANA, or NSA| who like Shashish.  - Claude McKenzie + Florent Vollant



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