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In-reply-to: sanpei's message of Mon, 16 Nov 1998 17:09:03 JST.
      <199811160809.RAA02784@lavender.yy.cs.keio.ac.jp> 
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From: Jun-ichiro itojun Itoh <itojun@iijlab.net>
Date: Mon, 16 Nov 1998 17:14:45 +0900
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Subject: [FreeBSD-net-jp 1131] Re: how to use bpf/multicast 
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>  $B8eGZ$,(B multicast $B$+(B broadcast $BJU$j$r;H$C$F(B, $B%5!<%P!<$+$i%/%i%$%"%s(B
>$B%H$K%G!<%?$rAw$k8&5f(B(!!)$B$r$7$F$$$k$N$G$9$,(B.
>  multicast $B4XO"$N;qNA!&%5%s%W%k%W%m%0%i%`$,>/$J$/$F:$$C$F$$$^$9(B.
>  broadcast $B$@$H(B, bpf $BJU$j$r;H$o$J$$$H$^$:$$$H;W$&$s$G$9$,(B, $B$3$l$bF1(B
>$BMM$K(B, $B;qNA$,$"$^$j$J$$$G$9(B.
>  multicast $B$d(B bpf $B$r;H$C$?%W%m%0%i%`$r=q$/>e$G(B, $B$J$K$+NI$$;29M;qNA(B
>$B$J$$$G$7$g$&$+(B??

	multicast$B4X78$O(Bvat$B$_$?$$$J$b!<$?$$$a$G$#$"7O$N%=%U%H$r(B
	$BD/$a$l$P$$$$$N$G$O!#(Bbroadcast$B$P$-$P$-;H$&$b$N$@$H$9$k$H!"(B
	IP messenger$B$J$s$F$N$,$"$j$^$9$M!#(B
	($B1s$/$K8~$+$C$F(Bbroadcast$B$9$k$+$i$"$^$j9%$-$8$c$J$$$s$@$1$I(B)
	http://michiko.shiratori.riec.tohoku.ac.jp/minatsu/PerlMsg/
	http://www.asahi-net.or.jp/~VZ4H-SRUZ/ipmsg.html

>  bpf $B$@$H(B
>	o $B$d$C$Q$j(B man 4 bpf
>	o WIDE-DHCP $B$N%=!<%9(B
>$B$0$i$$$7$+;W$$Ev$?$i$J$$$N$G$9$,(B^^;

	portability$B$N$?$a$K$b!"(Bbpf$B@8$GC!$/$N$OHr$1$F!"(Blibpcap$B;H$&$N$,0lHV$G$9!#(B
	ftp.ee.lbl.gov($B$G$"$C$F$k$+$J(B?)$B$K$"$j$^$9!#(B

itojun
