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From: Yoshihiko Sarumaru <mistral@imasy.or.jp>
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Date: Mon, 21 Jul 2008 21:40:10 +0900
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Subject: [FreeBSD-users-jp 91736] Re: IPv6_over_IPv4_tunnel
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$B$5$k$^$k$G$9!#(B

Hashimoto $B$5$s$O=q$-$^$7$?(B:
> hostA, hostB$B$,$"$j!"(B
> $BN>J}6&!"%0%m!<%P%k(BIPv4$B%"%I%l%9$r;}$C$F$$$^$9!#(B
> $B$^$?!"(BhostA$B$O%0%m!<%P%k(BIPv6$B%"%I%l%9$r;}$C$F$$$^$9!#(B
> hostA, hostB$B6&$K(BFreeBSD7.0$B$,%$%s%9%H!<%k$5$l$F$$$^$9!#(B
> $B$3$N;~!"(BhostB$B$+$i(BhostA$B$K(BIPv6 over IPv4$B%H%s%M%k$rD%$j!"(B
> hostB$B$G(BIPv6$B$rMxMQ$G$-$k$h$&$K$7$?$$$N$G$9!#(B
> $B$3$N$h$&$J@_Dj$O2DG=$G$7$g$&$+(B?

hostA, hostB $B$NAPJ}$K%0%m!<%P%k(BIPv4$B%"%I%l%9$,$"$k$N$G!"(Bgif tunnel
$B$r@8@.$9$l$P2DG=$G$9!#(B
$B$H$$$&$+(B IPv6 $B%H%s%M%k$N4pK\$O$3$l$@$H;W$$$^$9!#(B
http://www.freebsd.org/doc/en/books/handbook/network-ipv6.html

hostA $BB&$G$O(BhostA $B$N%"%I%l%96u4V$N0lIt(B (/64$BEy(B)$B$r(BhostB$B$K3d$jEv$F!"(B
route$B$r(Bgif0(hostB)$B$K8~$1$^$9!#(B
host B$BB&$G$O$b$i$C$?%"%I%l%9$r<+%M%C%H%o!<%/$N%"%I%l%9$H$7$F;H$$!"(B
default route$B$r(Bgif0(hostA)$B$K8~$1$^$9!#(B

$B$J$N$G!"(BhostA $BB&$N(BIPv6$B%"%I%l%9%W%l%U%#%C%/%9$,(B /64 $B$@$H!"(B
hostB $BB&$K3d$j?6$l$k%"%I%l%9$,$J$$$N$G>e5-$NJ}K!$O@_Dj$G$-$J$$$N$G!"(B
$BJL$NJ}K!$,I,MW$G$9!#(B
