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From: Hisayoshi KUNIMUNE <kunimune@kunimu.net>
To: FreeBSD-users-jp@jp.FreeBSD.org
In-Reply-To: <3F740C43.6010203@jaist.ac.jp>
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Date: Fri, 26 Sep 2003 20:47:24 +0900
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Subject: [FreeBSD-users-jp 76465] Re: FreeBSD
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$B$/$K$`$M$G$9!#(B
$B$N$@MM!"JV?.$$$?$@$$$F$"$j$,$H$&$4$6$$$^$9!#(B

> $B$9$4$$$"$F?dNL$G?=$7Lu$J$$$G$9$,!"(Barp$B$,2r7h$G$-$J$/$J$$$G$9$+!)(B
> 
> #$B$J$<(BA-B$B4V$GDL?.$G$-$F$k$+@bL@$G$-$J$$$G!":,5r$O<e$$$G$9$,(B
> #arp$B$,;`$s$G$k$@$1$N%$%s%?!<%U%'%$%9(Brl0$B$,$J$j$9$^$7$?$j$9$k$N$+$J!)!)(B
FreeBSD $B%^%7%s$O(B bridge $B$H$7$FF0:n$5$;$F$$$k$N$G!"(B A-B $B4V$NDL?.$O$G$-$k(B
$B$N$,@5$7$$F0:n$@$H2r<a$7$F$$$^$9!#5;=QE*$K@53N$+$OJ,$+$j$^$;$s$,!"(Brl0 $BB&(B
$B$N(B Ethernet $B$rN.$l$F$$$k%Q%1%C%H$rA4$F(B sis0 $BB&$KN.$7$F$$$k$N$@$m$&$H;W$$(B
$B$^$9(B(sis0 $B"*(B rl0 $B$bF1MM!K!#(Brl0, sis0 $B$H$b$K(B promiscious $B$K$J$C$F$$$k$3$H(B
$B$+$i$N?dB,$K$9$.$^$;$s$,!#(B
$B!t(B # $B$NItJ,$KH?1~JV$9$N$b$I$&$+$H;W$$$^$7$?$,!D!D(B

> $B$A$g$C$H!"%k!<%F%#%s%0%F!<%V%k$H!"(Barp$B$N%F!<%V%k$,$I$&$J$k$N$+6=L#DEDE!#(B
> (arp -a$B$H(Bnetstat -r$B$N7k2L$G$9$M(B)
$B!&(Barp -a $B$N7k2L(B
? (192.168.0.2) at (incomplete) on sis0 [ethernet]
? (192.168.0.3) at 00:80:45:2b:85:07 on sis0 [ethernet]

$B!&(Bnetstat -r $B$N7k2L(B
Routing tables

Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
localhost          localhost          UH          0        0    lo0
192.168.0          link#1             UC          2        0   sis0
192.168.0.2        link#1             UHLW        0        3   sis0
192.168.0.3        00:80:45:2b:85:07  UHLW        1      302   sis0    845

(IPv6$B$NJ,$O>JN,!K(B

$B0J>e$N$h$&$K$J$C$F$$$^$9!#3N$+$K(B 192.168.0.2 $B$K$D$$$F$O(B arp $B%F!<%V%k$,(B 
incomplete $B$K$J$C$F$$$k$h$&$G$9!#(B

> $B$?$@!"8D?ME*$K$O$h$C$]$I$NM}M3$,$J$$8B$j(BIP$B%"%I%l%9$r(Brl0$B$K9_$C$A$c$C$?J}$,(B
> $B$O$^$j$b>/$J$$$H$O;W$&$s$G$9$,!#!#!#!#(B
rl0 $B$K(BIP$B%"%I%l%9$r?6$k$H!":#EY$O%^%7%s(B B (sis0 $BB&(B)$B$KDL?.$,$G$-$J$/$J$C$F(B
$B$7$^$&$N$G$9!#(B

$B$+$J$jJQB'E*$J1?MQ$@$H$O2f$J$,$i;W$$$^$9$,!"$d$O$jIT2DG=$J$s$G$7$g$&$+$M!)(B
ipfw $BEy$G(B sis0 $B$+$i=P$F9T$3$&$H$9$k%Q%1%C%H$r2#<h$j$7$F(B rl0 $BB&$KN.$9$H$+(B
$B$b9M$($?$N$G$9$,!"(Bfwd $B$O%l%$%d(B2$B$K$OBP1~$7$F$$$J$$$h$&$G$9(B(cf. man ipfw)$B!#(B

$B$I$J$?$+!"$h$$%"%$%G%#%"$r$*;}$A$G$7$?$i$465<(4j$$$^$9!#(B
$B$^$?!">pJs$,B-$j$J$$$h$&$G$"$l$P$4;XE&2<$5$$!#(B
$B!t(B $B<B83$OMh=57nMK0J9_$K$J$C$F$7$^$&$+$b$7$l$^$;$s$,!#(B
-- 
Hisayoshi KUNIMUNE <kunimune@kunimu.net>

