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<H2><A NAME="appendix a"></A> <A NAME="s10">10.</A> <A HREF="Wireless-HOWTO.html#toc10">$BIUO?(B A </A>- 255.255.255.255 $B$H$$$&%M%C%H%^%9%/$H(B proxy arp, $B%V%j%C%8(B $B$K4X$7$F(B</H2>
<P>$B$3$N>O$rFI$`;v$G!"%o%$%d%l%9%M%C%H%o!<%/4D6-$K$*$1$k(B Linux $B$NM%0L@-$rCN$k;v$K$J$k$G$7$g$&!#(B</P>
<P>Linux $B$G$O!"%$%s%?!<%U%'!<%9Kh$KFCDj$N%M%C%H%^%9%/CM!"Nc$($P(B 255.255.255.255 $B$N$h$&$JCM$r(B
$B@_Dj$9$k$3$H$,$G$-$^$9!#(B
$B$3$N;v$K$h$j!"(Beth0 $B$K$O$3$NCM!"(Beth1 $B$K$OJL$NCM$H$$$&$h$&$K!"(B
$BB?$/$N%$%s%?!<%U%'!<%9$KBP$7$F!"<+J,$,@_Dj$7$?$$(B IP $B%"%I%l%9$r<+M3$K3d$j?6$k;v$,2DG=$K$J$j$^$9!#(B</P>
<P>$B$3$N;v$O!"JLCJ$NI{:nMQ$r5/$3$7$^$;$s!#(B</P>
<P>$B2C$($F(B proxy arp $B$N5!G=$,$"$j$^$9!#(B
$B$3$N5!G=$N@_Dj$O!"%U%!%$%k(B /proc/sys/net/ipv4/conf/ethx/proxy_arp
($B$3$3$N(B ethx $B$O!"<+J,$N%$%s%?!<%U%'!<%9$r;X$7$^$9(B)
$B$rJT=8$9$k$@$1$G$9!#(B</P>
<P>proxy_arp $B$rM-8z$K$7$?$$$N$G$"$l$P!"(B
"echo 1 > proxy_arp" $B$H$9$l$P$h$/!"(B
$BL58z$K$7$?$$$N$G$"$l$P!"(B"echo 0 > proxy_arp" $B$H$9$l$P!"5!G=$ODd;_$7$^$9!#(B</P>
<P>proxy_arp $B$H$O2?$G$7$g$&(B? $B9bB.$J(B proxy arp $B$O!"L\E*$N%"%I%l%9$,(B Linux $B%k!<%?!<$NJL$N%$%s%?!<%U%'!<%9>e$K$"$k;~$J$I!"(B
$B%k!<%?!<$+$i(B ARP $BMW5a$NJVEz$,Aa$/M_$7$$;~$KLrN)$A$^$9!#(B</P>
<P>$BNc(B : </P>
<P>
<PRE>
192.168.1.1 ---- 192.168.1.2 Linux $B%k!<%?!<(B 192.168.2.2 ---- 192.168.2.1
</PRE>
</P>
<P>$B$3$NNc$,F0:n$9$k$?$a$K$O!"0J2<$N;v$,I,MW$G$9(B</P>
<P>
<PRE>
proxy-arp $B$rL58z$K$7$?>l9g(B
</PRE>
</P>
<P>
<OL>
<LI>192.168.1.1 $B%[%9%H>e$K$*$$$F!"(B192.168.1.2 $B$r%2!<%H%&%'%$$H$7$F@_Dj$7$^$9(B</LI>
<LI>192.168.2.1 $B%[%9%H>e$K$*$$$F!"(B192.168.2.2 $B$r%2!<%H%&%'%$$H$7$F@_Dj$7$^$9(B</LI>
<LI>$B$I$A$i$NC<$+$i$b(B ping $B$,DL$j$^$9(B</LI>
</OL>
</P>
<P>
<PRE>
proxy-arp $B$rM-8z$K$7$?>l9g(B
</PRE>
</P>
<P>
<OL>
<LI>192.168.1.1 $B%[%9%H>e$K$*$$$F(B 192.168.1.2 $B$r%2!<%H%&%'%$$H$7$F@_Dj$7$^$9(B</LI>
<LI>192.168.2.1 $B$N%[%9%H$K$O(B $B%2!<%H%&%'%$$r@_Dj$7$^$;$s!#$=$NBe$j$K!"(B
$B%k!<%?!<$K$D$J$,$k1&B&$N%$%s%?!<%U%'!<%9$KBP$7$F(B proxy_arp $B$rM-8z$K$7$^$9(B</LI>
<LI>$B$I$A$i$NC<$+$i$b(B ping $B$,DL$j$^$9(B</LI>
</OL>
</P>
<P>192.168.2.x $B>e$G$N(B Proxy-arp $B$O!"(B
192.168.2.1 $B$N%[%9%H$+$i(B ping $B$rBG$A(B linux $B%k!<%?!<$KEz$($5$;$k>l9g!"(B
$B%k!<%?!<$O(B 192.168.1.1 $B$N%[%9%H$,:_$k$HEz$($k$N$G!"(Bping $B$KBP$7$F1~Ez$9$k;v$,$G$-$^$9!#(B
$B%=!<%985$,(B ICMP $B%Q%1%C%H$NAw?.$r3+;O$7$?8e!"(BLinux $B%k!<%?!<$O(B 192.168.1.1 $B$N(B
$BK\Ev$N%[%9%H$KBP$7$F8~$1D>$5$J$1$l$P$J$i$J$$;v$rCN$C$F$$$k$N$G$9!#(B</P>
<P>$B%o%$%d%l%9%M%C%H%o!<%/4D6-2<$*$1$k(B proxy arp $B$O!"(B
IP $BE>Aw%^%7%s$H$7$F5!G=$9$k(B Linux Box $B$rB?$/Jz$($F$$$k;~$d!"(B
$BA4$F$N%[%9%H$KBP$7$F@EE*$J%k!<%H%J%s%P!<$r@_Dj$7$?$/$J$$;~$J$I$KLrN)$A$^$9!#(B</P>
<P>$B%o%$%d%l%9%M%C%H%o!<%/4D6-2<$K$*$1$k(B Linux $B%V%j%C%8$N<B83$r9T$&;v$b$G$-$^$9!#(B</P>
<P>
<OL>
<LI>$B:G?7$N0BDjHG%+!<%M%k$r%$%s%9%H!<%k$7$^$7$g$&(B</LI>
<LI>$BM%$l$?%V%j%C%8MQ%f!<%F%#%j%F%#$r%@%&%s%m!<%I$7$^$7$g$&!#(B
$B>l=j$O(B
<A HREF="http://openrock.net/bridge">http link</A>$B!"(B
$B$^$?$O(B
<A HREF="ftp://openrock.net/bridge">ftp link</A> $B$K$"$j$^$9(B</LI>
</OL>
</P>
<P>$B4IM}$7$F$$$/$?$a$K$O!"%V%j%C%85!G=$O$G$-$k$@$1%7%s%W%k$K$7$^$7$g$&!#(B</P>
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