From owner-IPv6-jp@jp.freebsd.org  Tue Feb  1 15:04:10 2000
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id PAA16419;
	Tue, 1 Feb 2000 15:04:10 +0900 (JST)
	(envelope-from owner-IPv6-jp@jp.FreeBSD.org)
Received: from tortoise.jp.freebsd.org (root@tortoise.jp.FreeBSD.ORG [210.157.158.41])
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) with ESMTP id PAA16413
	for <IPv6-jp@jp.freebsd.org>; Tue, 1 Feb 2000 15:04:07 +0900 (JST)
	(envelope-from jinmei@isl.rdc.toshiba.co.jp)
Received: from shuttle.wide.toshiba.co.jp (shuttle.sixyards.wide.toshiba.co.jp [3ffe:501:100f:0:200:f8ff:fe01:61cf])
	by tortoise.jp.freebsd.org (8.9.3+3.2W/8.7.3) with ESMTP/IPv6 id PAA12284
	for <IPv6-jp@jp.freebsd.org>; Tue, 1 Feb 2000 15:04:00 +0900 (JST)
	(envelope-from jinmei@isl.rdc.toshiba.co.jp)
Received: from localhost (shuttle.wide.toshiba.co.jp [202.249.10.124])
	by shuttle.wide.toshiba.co.jp (8.9.1+3.1W/8.9.1) with ESMTP id OAA03173
	for <IPv6-jp@jp.freebsd.org>; Tue, 1 Feb 2000 14:53:20 +0900 (JST)
Date: Tue, 01 Feb 2000 15:03:59 +0900
Message-ID: <y7v90151msw.wl@condor.isl.rdc.toshiba.co.jp>
From: JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI=?=
 <jinmei@isl.rdc.toshiba.co.jp>
To: IPv6-jp@jp.freebsd.org
In-Reply-To: In your message of "Tue, 01 Feb 2000 13:11:38 +0900"
	 <29409.949378298@lychee.itojun.org>
References: <20000201125408T.nakagawa@kansai.oki.co.jp>
	 <29409.949378298@lychee.itojun.org>
User-Agent: Wanderlust/2.2.15 (More Than Words) Emacs/20.5 Mule/4.0 (HANANOEN)
Organization: Research & Development Center, Toshiba Corp., Kawasaki, Japan.
MIME-Version: 1.0 (generated by SEMI 1.13.7 - "Awazu")
Content-Type: text/plain; charset=ISO-2022-JP
X-Dispatcher: imput version 980905(IM100)
Lines: 61
Reply-To: IPv6-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+990727
X-Sequence: IPv6-jp 549
Subject: [IPv6-jp 549] Re: source address selection via gif 
Errors-To: owner-IPv6-jp@jp.freebsd.org
Sender: owner-IPv6-jp@jp.freebsd.org
X-Originator: jinmei@isl.rdc.toshiba.co.jp

>>>>> On Tue, 01 Feb 2000 13:11:38 +0900, 
>>>>> Jun-ichiro itojun Hagino <itojun@iijlab.net> said:

>>> $B!V$H$j$"$($:(Bsite-local only$B!W$,$$$$$N$+$I$&$+$OJL$K5DO@$,$"$C$F$9$G$K(B
>>> $BBgBN2r7h$7$F$k$h$&$J$N$G$3$3$G$O$$$$$H$7$F!"(B

$B$3$l",$O$3$N%a!<%j%s%0%j%9%H>e$G$N:G6a$N5DO@$r;X$7$F=q$$$?$3$H$G$7$?!#(B
$BJ6$i$o$7$/$F$9$_$^$;$s!#(B

>> $B$3$l$rCN$i$J$$$N$G!"B?J,E*30$l$J$3$H$r$$$C$F$$$k$s$@$H;W$$$^$9!#(B
>> $B4JC1$K$*65$(4j$($^$;$s$+!#(B
>> # IPng $BFI$a$h!D(B
>> $B!V(Bsite-local $B$J$s$F;H$o$J$$J}$,$$$$$K7h$^$C$F$k!W$H$$$&46$8$J$s$G$7$g(B
>> $B$&$+!#(B
>> # site-local $B$J$s$FN.9T$C$FM_$7$/$J$$$+$i8e2s$7(B?

> 	- $B$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$3$l$O$^$"BgBN$=$NDL$j$@$H;W$$$^$9!#(B

>> IPv4 $B$J463P$G!"%$%s%H%i$O(B private address $B$G(B NAT firewall $B$,$"$C$F!"$H(B
>> $B$$$&4D6-$G@83h$7$F$$$?$b$N$,(B IPv6 $B;O$a$F$_$h$&$H;W$&$H!"$-$C$H(B
>> site-local $B$,(B v4 $B$N(B private $B$KAjEv$9$k$b$N$@$H;W$C$F!"$H$j$"$($:(B
>> site-local $B$D$1$F$d$C$F$_$h$&$H;W$C$F$7$^$&$N$,?M>p$@$H;W$&$s$G$9$,!#(B

$B?M>p$H$7$F$OM}2r$G$-$^$9!#$J$N$G!"(BKAME$B$N%I%-%e%a%s%H$r4^$a$F$=$NJU$,$"(B
$B$^$j%/%j%"$K$5$l$F$J$$$N$,$R$H$D$NLdBj$G$7$g$&!#$H$$$&$3$H$G!"0l1~:G?7(B
$B$N(BKAME$B$N(BIMPLEMENTATION$B$C$F$$$&%U%!%$%k$K$O!"(B1$BCJMnJ,$N%3%a%s%H$,F~$C$F(B
$B$$$^$9(B($B=q$$$?$N$O(Bitojun$B$5$s$@$1$I(B)$B!#(B

$B$8$c$"$[$s$H$K;H$&$Y$-$+$C$F8@$&$3$H$K4X$7$F$O!"(Bitojun$B$5$s$4;XE&$NDL$j(B
$B$H;W$$$^$9!#;EMM$O%/%j%"$8$c$J$$$7<BAu$b(B($B>/$J$/$H$b(BKAME$B$K4X$7$F$O(B)$BCfES(B
$BH>C<$J$N$G!"4:$($F;H$C$F4r$7$$M}M3$O$J$$$G$7$g$&!#$3$l$O(BIETF$B$N(Bipng wg
$B$_$?$$$J$H$3$m$G$NO@D4$H$b0lCW$7$F$$$k$H;W$$$^$9!#(B

Private address$B$rF3F~$9$k$3$H$G%;%-%e%j%F%#$r<i$j$?$$$N$@$H$$$&?M$b$$(B
$B$^$9$,!"$=$N>l9g(Bsite-boundary$B$N(Brouter($B$^$?$O(Bfirewall)$B$,@5$7$/(Bboundary
$B$H$7$FF0$+$J$$$H0UL#$,$"$j$^$;$s!#<BAu$,$3$J$l$F$$$J$$8=>u$G$O!"$3$NE9(B
$B$G$bNI$$A*Br$H$O$$$($J$$$H;W$$$^$9!#(BGlobal address$B$r;H$C$F(Bip6fw$B$G$b;H(B
$B$&J}$,$:$C$H0B?4$G$-$^$9!#(B

$B$^$@(Bglobal$B$,(Bassign$B$5$l$F$J$$>u67$G$O!"E,Ev$J(Bglobal$B$r;H$C$FM7$V$7$+$J$$(B
$B$7!"$=$N>l9g$$$:$l(Brenumbering$B$,I,MW$K$J$k$H$$$&$N$O3N$+$K<j4V$G$7$g$&!#(B
$B$G$9$,!"(Bsite-local$B$r;H$C$F$$$?$H$7$F$b(Bglobal$B$J(Breachability$B$,I,MW$J%N!<(B
$B%I$K?7$?$K%"%I%l%9$r3d$jEv$F$k<j4V$,I,MW$@$H$$$&$3$H$r9M$($l$P:9$O$J$$(B
$B$H;W$$$^$9!#(B
$B!t$I$C$+$+$i<B83MQ%0%m!<%P%k%"%I%l%9$r3d$jEv$F$F$b$i$C$F$A$c$s$HM7$VJ}(B
$B!t$,$$$$$H$$$&$N$O$b$A$m$s$G$9$1$l$I!#(B

$B$b$A$m$s!"$3$l$^$?(Bitojun$B$5$s$4;XE&$NDL$j!"<B83$H$7$F4:$($F;H$C$F$_$?$$(B
$B$H$$$&?M$r;_$a$k5$$OKM$K$b$"$j$^$;$s!#(B

				$B?@L@(B $BC#:H(B (jinmei@isl.rdc.toshiba.co.jp)
				$B3t<02q<R(B $BEl<G(B  $B8&5f3+H/%;%s%?!<(B
				$BDL?.%W%i%C%H%[!<%`%i%\%i%H%j!<(B
