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Date: Tue, 29 Jun 1999 00:39:05 +0900
From: Mitsuru Ogino <ogino@coop.nagoya-u.ac.jp>
To: FreeBSD-net-jp@jp.freebsd.org
In-Reply-To: <199906271330.WAA05104@lavender.yy.cs.keio.ac.jp>
References: <374A8A81196.1820OGINO@mail.coop.nagoya-u.ac.jp> <199906271330.WAA05104@lavender.yy.cs.keio.ac.jp>
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$B2.Ln$G$9!#$*5W$7$V$j$G$9!#$,!"$=$m$=$mBG$A@Z$C$?$[$&$,NI$$$+$J(B?

On Sun, 27 Jun 1999 22:30:44 +0900
MIHIRA Sanpei Yoshiro <sanpei@sanpei.org> wrote:

>   Proxy ARP $B$G$&$^$/F0$/;v$ON;2r$7$F$$$k$N$G$9$,(B. $B8D?ME*$K(B proxyarp 
> $B$r$"$^$j@Q6KE*$K$*4+$a$G$-$J$$M}M3$H$7$F(B:
> 
>   $BIt=p(BA 192.168.100.0/26
>   $BIt=p(BB 192.168.100.0/24
> $B$N>l9g(B. 
> 
>   $B3N$+$K(B, $BIt=p(B A, $BIt=p(B B $B$,F10l%k!<%?$+$iB-$,=P$F$$$k>l9g$K$O(B,
> arpproxy_all="YES" $B0lH/$Ge:No$K2r7h$9$k$+$b$7$l$^$;$s$,(B.
> 
>   $B$J$K$+$N4X78$G(B, $B8eF|(B, $BIt=p(B A, B $B$,JL$N%k!<%?$K$V$i2<$,$k$h$&$K$J$C(B
> $B$?$i(B, $B$I$&$J$k$N$G$7$g$&$+(B. $B$=$N>l9g$G$b%k!<%?(B B $B$K(B ProxyARP $B$7$FBP(B
> $B=h$9$k$N$O3N$+$K2DG=$G$9$,!D!D!D8D?ME*$K(B Proxy ARP $B$r=q$-$^$/$k$N$O(B
> $B$A$g$C$H$G$9!D!D(B

$B$=$&$G$9$M!#A4LLE*$K;?@.$G$9!#(B

$BA0$K$b$A$g$C$H=q$-$^$7$?$,!"(BProxyARP $B$r$D$+$C$F>e5-$NIt=p(B A $B$H$+It=p(B B $B$H(B
$B$+$r$3$J$7$?$$$H;W$&$N$O0lHLE*$K$O%M%C%H%o!<%/$r!V$+$8$j$H$j!W$7$?$$>l9g(B
$B$G$9!#$h$&$9$k$KIt=p(B A $B$HIt=p(B B $B$OF1Ns$G$J$/!"It=p(B A $B$,It=p(B B $B$NItJ,$G$"(B
$B$k$H$-$+$H!#(B

$B$@$+$iIt=p(B A$B!"(BB $B$,F10l%k!<%?$G$D$J$,$C$F$$$k$H$$$&$N$O7k9=0U30$G!"$F$C$-(B
$B$jIt=p(B B $B$N%M%C%H%o!<%/$KIt=p(B A $B$,$D$J$,$C$F$$$k$N$@$H;W$C$F$$$^$7$?!#(B


$BBg$-$JAH?%$@$H!"It=p$4$H$N:Y$+$JCf?H$^$GF\Ce$7$F$/$l$J$$$3$H$,NI$/$"$j$^(B
$B$9!#$7$+$7It=p$G$O$5$i$K:YJ,2=$7$F%M%C%H%o!<%/$rAH$_$?$$!"$=$s$J$H$-$KA4(B
$BBN$N%M%C%H%o!<%/4IM}<T$+$i$b$i$C$?%5%V%M%C%H$r!"E,Ev$JBg$-$5$KJ,3d$9$k!"(B
$B$=$7$F$=$N$3$H$G%M%C%H%o!<%/4IM}<T$rHQ$o$;$J$$!"$=$s$J>l9g$G$9!#(B

$B$3$&$$$C$?>l9g$K$O(B ProxyARP $B$rAH$_9g$o$;$F%5%V%M%C%H$r@Z$k$H!"30B&$+$i$O(B
CIDR $B$N$4$H$/0l$D$N%M%C%H%o!<%/$K8+$($^$9$+$i!"4IM}$r$=$l$>$l$K$U$5$o$7$$(B
$B%l%Y%k$KJ,3d$G$-$k!"$H;W$&$N$G$9!#(B

# $B$h$&$9$k$KJXMx$J$b$N$O;H$$$h$&$GFG$K$bLt$K$b$J$k!"$C$A$e$&!"(B
# $B;H$$8E$5$l$?8@$$2s$7$r$/$I$/8@$C$F$$$k$@$1!"$H$b8@$($k!#(B

$B$?$H$($P7zJ*Kh$H$+3XItKh$K%5%V%M%C%H$,0z$+$l$F$$$F!"8&5f<<$N%5%V%M%C%H$,(B
$BM_$7$$!"$G$b!"$=$&$$$&$3$H$r?=@A$9$k%k!<%H$,$=$b$=$bL5$$$H$+$$$&>l9g$G$9!#(B
$B%k!<%?$N@_Dj$,6H<TG$$;$@$C$?$j$9$k$H!"DA$7$/$b$J$$$h$&$J!#(B


>                            $BIt=p(B A 
>             [$B%k!<%?(B A]-----------------
>                 |
>                 |<- $B%P%C%/%\!<%s(B(192.168.1.0/24 $B$J$I(B)
>                 |
>             [$B%k!<%?(B B]-----------------
>                            $BIt=p(B B
> 
>   $B%k!<%?(BA, B $B$O(B, RIPv2 $B$+(B OSPF $B$J$I$G(B, $B7PO)$O$H$l$F$$$k$H$9$k(B. 

$B$3$s$J>l9g$G$OA4BN$N4IM}<T$,Fs$D$N%5%V%M%C%H$r@_Dj$9$k$O$:$G!"$3$s$J$d$d(B
$B$3$7$$%5%V%M%C%H$r@_7W$9$k4IM}<T$O!D2?$r9M$($F$$$k$s$@$+!"$H8@$C$?=j$G$7(B
$B$g$&!#(B

$B$G$O$G$O!#(B

---
$B2.Ln(B $B=<(B($B$*$.$N(B $B$_$D$k(B) ... $B!VGk!W$K$"$i$:(B
$BL>8E20Bg3X>CHq@83h6(F1AH9g(B
ogino@coop.nagoya-u.ac.jp

