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To: IPv6-jp@jp.freebsd.org, itojun@iijlab.net
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Date: Tue, 01 Feb 2000 14:31:17 +0900
From: Satoshi Nakagawa <nakagawa@kansai.oki.co.jp>
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Subject: [IPv6-jp 548] Re: source address selection via gif 
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From: Jun-ichiro itojun Hagino <itojun@iijlab.net>
Subject: [IPv6-jp 544] Re: source address selection via gif 
Date: Tue, 01 Feb 2000 13:11:38 +0900

> 	- $B$J$/$7$A$c$($H6+$s$G$$$k$R$H$b$$$l$P(B
> 	- $B$"$C$F$b$$$$$s$8$c$J$$(B? $B$H8@$C$F$$$k$R$H$b$$$k$,(B
> 	- $B$[$H$s$IC/$b;H$C$F$_$?$3$H$b?($C$F$_$?$3$H$b$J$$$N$G;EMM7j$@$i$1(B
> 	- $B$K$b78$o$i$:!"0lIt;EMM$G$O(Bsite local address$B$,$A$c$s$HF0$/$3$H$r(B
> 	  $B2>Dj$7$F$$$k(B(dhcp6, router renumber)
> 	$B$H$$$&>u67$@$H;W$$$^$9!#>/$J$/$H$b(Bsite local address$BBg?d?JGI$C$F$N$O(B
> 	$B$$$J$$$h$&$J5$$,$7$F$$$^$9$,!"$$$k$N$+$J!#(B

$B$d$O$j!"(Bsite-local $B$J$s$F;H$o$J$$$K$3$7$?$3$H$O$J$$$C$F$3$H$G$9$M!#(B
# $B$G$b!"(Bglobal $B$I$&$d$C$F$H$m$&$H$+G:$s$G$k4V$O!"(Bsite-local $B$GM7$V$7$+(B
# $B$J$$$s$G$9!D(B

> 	IPv4 NAT$B$N$H$J$j$K(BIPv6$B$9$+$9$+(B(or filter$B$7$F$b$$$$$1$I(B)$B$N%k!<%?$r(B
> 	$BCV$$$F$7$^$($P>!$A$G$9$,!"$=$&$$$&$o$1$K$b$$$-$^$;$s$+(B?

$B<B$O(B freenet6.net $B$N(B address $B$H$C$F$_$?$s$G$9$,$&$^$/$D$J$,$C$F$$$^$;$s!#(B
IPv4 $B%U%#%k%?$O(B protocol 41 $B$9$+$9$+$K$7$F!"(Bip6fw $B$b(B incoming tcp
setup $B$@$1(B deny $B$9$k$h$&$K$7$F$k$s$G$9$,!D(B
# $B$3$l$G$D$J$,$C$F$b(B IPv6 address 1$B8D$7$+$b$i$($J$$$s$G!"(B
# $B$d$C$Q$jCf$O(B site-local $B!D(B

> >global $B$r4JC1$K$b$i$($k$H$3$mC5$5$J$-$c!D(B
> ># WIDE $B$5$s$O!">&MQ(B NG $B$C$F=q$$$F$k$7!D(B
> 
> 	v6$B$G:#F|$+$i6b$b$&$1$H$O6/5$$G$9$M(B:-)

$B$$$d!"2q<R$N9-9p$K$J$jF@$k(B Web $B%5!<%PN)$A>e$2$k$@$1$G$b(B NG $B$J$N$+$J$H(B
$B;W$$$^$7$F!#(B

> 	WIDE pTLA$B$H$$$&<j$b$"$j$^$9$7(B($B$^$@3d$jEv$F$F$k(B? $BB?J,3d$jEv$F$F$k$h$M(B)
> 	iijlab 6bone$B$b$"$j$^$9!#(BIMASY$B$b$$(Bm$B$5$&!#(B

$B$3$l$C$F(B test address $B$H$+$$$&$d$D$G$9$+!"$9$0$K;H$($J$/$J$k$N$+$J$H;W$C(B
$B$?$s$G$9$,!#(B

> 	$B$H$K$+$/!"%H%s%M%k6h4V$r6KNOC;$/$9$k$?$a!"(BIPv4$BE*$K0lHV6a$$$H$3$m$r(B
> 	$BC5$9$N$r$*4+$a$7$^$9!#Nc$($P(BOCN$B$+$i@~Gc$C$F$l$P(BOCN$B$N(BIPv6$B<B83%5!<%S%9(B
> 	$B$H$+!#(B

OCN ADSL $B0z$3$&$H$7$F$k$s$G$9$,!"(BADSL $B$b(B IPv6 $B<B83$NBP>]$+$I$&$+D4$Y$F(B
$B$_$h$&$+$J$H;W$C$F$$$^$7$?!#(B
