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Date: Tue, 18 Jan 2000 21:43:27 +0900
From: Yoshinobu Inoue <shin@nd.net.fujitsu.co.jp>
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Subject: [IPv6-jp 509] Re: proxyarp
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> $B2<@n$G$9(B.
> 
> v4 $B$G$$$&$H$3$m$N(B proxy arp $B$O(B v6 $B$G$O$I$&$d$C$F$d$l$PNI$$$N$G$7$g$&$+(B?

IPv6 ppp server$B$rA[Dj$7$F?oJ,A0$K$=$l$i$7$$3HD%$rDI2C$7$^$7$?(B
$B$,!"$:$C$H;H$C$F$$$J$$$N$G!"2L$?$7$F:#$b$&$^$/F0$/$+$I$&$+<+?.(B
$B$"$j$^$;$s!#<j=g$H$7$F$O!"(B

(1)$B$^$:!"(B
       sysctl -w net.inet6.icmp6.nd6_proxyall=1
   $B$H$9$k!#(B

(2)p2p link$B$K(BIPv6$B%"%I%l%9$r3d$j?6$k!#(B

       ifconfig gif0 inet6 a:b:c:d::1 a:b:c:d::2

$B$9$k$H!"$&$^$/$$$1$P!"(B

  -a:b:c:d::2$B$N(Bhost route$B$,(Bloopback interface$B8~$-$K@_Dj$5$l$k(B
  -a:b:c:d::2$B$N(Bsolicited node multicast address$B$,(B,
   IFF_BROADCAST|IFF_MULTICAST$B$NN>J}$,N)$C$?A4$F$N%M%C%H%o!<%/$K(B
   $B@_Dj$5$l$k(B

$B$H$J$C$F!"$=$l$i$N%M%C%H%o!<%/>e$G!"(Ba:b:c:d::2$B$KBP$9$k(BNeighbor
Solicitaion$B$K$b1~Ez$9$k$h$&$K$J$k!"(B

$B$H$$$&$N$,A[Dj$5$l$F$$$kF0:n$G$9!#(B

$BF0E*$KM-8z$K$J$k$h$&$K$O$J$C$F$$$J$$$N$G!"(B(1)$B$H(B(2)$B$N=g=x$r5U$K(B
$B$9$k$H$&$^$/$$$+$J$$$@$m$&$H;W$$$^$9!#(B

> /sys/netinet6.c $B$N(B nd6_ns_input $B$"$?$j$K(B
> XXX proxy advertisement
> $B$H$+=q$$$F$"$k$N$G$9$,(B, $B$^$@<BAu$5$l$F$J$$$H$$$&$3$H$G$7$g$&$+(B?
> $B$=$l$H$b$J$K$+0lHLE*$JJ}K!$,$"$k$N$G$7$g$&$+(B?

$B$3$A$i$O(Bproxy$B@_Dj$7$?;~$K<+H/E*$KN.$9$Y$-(BNeighbor
Advertisement$B$N$3$H$@$H;W$$$^$9$,!"$3$C$A$O<BAu$7$F$J$$$H;W$$(B
$B$^$9!#(B

$B0f>eNI?.(B
