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Date:      Fri, 8 Aug 1997 11:20:18 -0700 (PDT)
From:      Doug White <dwhite@gdi.uoregon.edu>
To:        Chemisov Sergey <chek@ns.sirena.ru>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: ? bpf0 ?
Message-ID:  <Pine.BSF.3.96.970808111931.2056D-100000@localhost>
In-Reply-To: <199708081245.QAA17510@ns.sirena.ru>

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On Fri, 8 Aug 1997, Chemisov Sergey wrote:

>                 Good life!
>         I have some problem with  , tcpdump ,  .
>     I have  ,psevdo-device   bpfilter   4, - line  in my kernel
> configuration  file  and I have /dev/bpf0  making by /dev/MAKEDEV ;
>                         |
>                         | $ls -l /dev/bpf0
>                         |crw------- root   wheel .....
>                         |
>         BUT when I runing tcpdump I see:
> 
>                 tcpdump: /dev/bpf0: Device not configured

What ethernet card are you using, or what interface are you trying to
dump?

Your bpf0 entry should look like this...

crw-------  1 root  wheel   23,   0 Mar 25 20:19 /dev/bpf0

Note the major & minor numbers.

Also make sure you're booting your bpfilter'd kernel.

Doug White                              | University of Oregon  
Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
http://gladstone.uoregon.edu/~dwhite    | Computer Science Major
Spam routed to /dev/null by Procmail    | Death to Cyberpromo




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