Date: Tue, 20 Feb 2001 13:20:11 +0100 From: Carles =?iso-8859-1?Q?G=F3mez?= <carlesgo@mat.upc.es> To: Kris Kennaway <kris@obsecurity.org> Cc: "freebsd-questions@FreeBSD.org" <freebsd-questions@freebsd.org> Subject: Re: tcpdump Message-ID: <3A9260FB.737A8A0A@mat.upc.es> References: <3A9235C6.2FF560DC@mat.upc.es> <20010220024055.A4906@mollari.cthul.hu>
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Dear sirs, Many thanks for your help, Carles Gómez Montenegro Kris Kennaway ha escrito: > > 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 Gómez wrote: > > > > Dear sirs, > > > > 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: > > > > tcpdump: /dev/bpf0: Device not configured > > > > 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. > > > > How can I do this? > > > > Many thanks, > > > > Carles Gómez Montenegro > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-questions" in the body of the message > > > > ------------------------------------------------------------------------ > Part 1.2Type: application/pgp-signature To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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