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Date: Thu, 27 Apr 2000 19:29:22 +0900 (JST)
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From: KATO Hiroshi <hkato@astrodesign.co.jp>
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To: FreeBSD-users-jp@jp.freebsd.org
In-reply-to: Akihiro IIJIMA's message of "Thu, 27 Apr 2000 18:45:21 +0900"	<200004270945.SAA47650@v.noc.titech.ac.jp>
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Subject: [FreeBSD-users-jp 51451] Re: /dev/bpf0
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$B2CF#!w%"%9%H%m$G$9!#(B

$BHSEg$5$s$O$8$a!":4F#$5$s!"?9ED$5$s!"1-;t$5$s!"$"$j$,$H$&$4$6$$$^$9!#(B

In message "[FreeBSD-users-jp 51445] Re: /dev/bpf0 $B$rM-8z$K$9$k$K$O!)(B"
    on 00/04/27, Akihiro IIJIMA <aki@jp.freebsd.org> writes:

> QandA $B;H$C$F$d$C$F$/$@$5$$!#(B
> 
> 
> [$B4IM}HV9f(B 762]
> Q. DHCP$B%/%i%$%"%s%H$K$9$k$?$a$K(B wide-dhcp$B$r%$%s%9%H!<%k$7$?$N$G$9$,!"(B
>    dhcpc$B$r<B9T$9$k$H(B $B0J2<$N%(%i!<%a%C%;!<%8$,=P$F(B IP$B%"%I%l%9Ey$r<hF@$G(B
>    $B$-$^$;$s!#(B
> 
>      Can't open bpf to read the dhcp message : No such file or directory.

  bpf $B$G8!:w3]$1$l$P%R%C%H$7$?$s$G$9$M!#$-$C$H!#(B
  $B!t8!:w2<<j$@$J$"!&!&(B

> A. $B%+!<%M%k$K(B bpfilter (Berkely Packte Filter) $B$NAH$_9~$_$H(B /dev/bpf?

  $B$=$C$+!#%P!<%/%l%$!&%Q%1%C%H%U%#%k%?$NAH$_9~$_$G$9$+!#(B
  $B$d$C$F$"$C$?$H;W$C$?$s$G$9$,!"$$$^8+$F$_$k$H!&!&$J$$$G$9(B^^;

>      $B>\$7$/$O(B man bpf $B$^$?$O(B jman bpf $B$r$I$&$>!#(B

  $B$3$l$bM-$C$?$s$G$9$M(B^^;$B!&!&!&(B

  $B%+!<%M%k$N:F9=C[$^$G$O=*$o$j$^$7$?!#(B
  $B$"$H$O;~4V$r8+7W$i$C$F%j%V!<%H$9$k$@$1$G$9!#(B
  $B!J(BSamba$B%5!<%P$J$N$G!K(B

  $B$"$j$,$H$&$4$6$$$^$7$?!#(B
