From owner-freebsd-questions  Thu Nov 14 19:27:26 2002
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Date: Thu, 14 Nov 2002 19:30:02 -0800
From: Kris Kennaway <kris@obsecurity.org>
To: twig les <twigles@yahoo.com>
Cc: freebsd-questions@freebsd.org
Subject: Re: dsniff problems
Message-ID: <20021115033002.GA13274@rot13.obsecurity.org>
References: <20021114215224.41825.qmail@web10108.mail.yahoo.com>
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On Thu, Nov 14, 2002 at 01:52:24PM -0800, twig les wrote:
> Hey all, I'm really trying to find some good info on
> dsniff and failing miserably.  I get this:
>=20
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> L# msgsnarf=20
> msgsnarf: no suitable device found
> L# dsniff=20
> dsniff: nids_init: no suitable device found
> L# tcpkill
> tcpkill: no suitable device found
> L# tcpkill -i ep0 tcp port 80
> tcpkill: (no devices found) /dev/bpf4: No such file or
> directory
> tcpkill: couldn't initialize sniffing
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

Do you have bpf support in your kernel?  Can you run tcpdump successfully?

Kris

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