Date: Tue, 20 Feb 2001 02:40:55 -0800 From: Kris Kennaway <kris@obsecurity.org> To: =?iso-8859-1?Q?Carles_G=F3mez?= <carlesgo@mat.upc.es> Cc: "freebsd-questions@FreeBSD.org" <freebsd-questions@freebsd.org> Subject: Re: tcpdump Message-ID: <20010220024055.A4906@mollari.cthul.hu> In-Reply-To: <3A9235C6.2FF560DC@mat.upc.es>; from carlesgo@mat.upc.es on Tue, Feb 20, 2001 at 10:15:50AM %2B0100 References: <3A9235C6.2FF560DC@mat.upc.es>
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--r5Pyd7+fXNt84Ff3 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Add the following to your kernel config: # The `bpfilter' pseudo-device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! # The number of devices determines the maximum number of # simultaneous BPF clients programs runnable. pseudo-device bpfilter 1 #Berkeley packet filter (Well, you don't need the comment lines, only the final one) Kris On Tue, Feb 20, 2001 at 10:15:50AM +0100, Carles G=F3mez wrote: >=20 > Dear sirs, >=20 > I have the following problem: I would like to use tcpdump on my FreeBSD > 3.2 release. When I type the shell command "tcpdump", the following > message appears: >=20 > tcpdump: /dev/bpf0: Device not configured >=20 > I have looked at the tcpdump man page, and it talks about the fact that > I must have read access on /dev/bpf0 in order to work properly with > tcpdump. >=20 > How can I do this? >=20 > Many thanks, >=20 > Carles G=F3mez Montenegro >=20 > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message >=20 --r5Pyd7+fXNt84Ff3 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (FreeBSD) Comment: For info see http://www.gnupg.org iD8DBQE6kkm3Wry0BWjoQKURAk8iAKDT7a+ucWQ2CNKYYlNm4YK9JS0g1wCaA2V0 WajBQa9xFW8TSOjBlNrFpso= =8dNA -----END PGP SIGNATURE----- --r5Pyd7+fXNt84Ff3-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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