From owner-FreeBSD-net-jp@jp.freebsd.org  Tue May 15 19:59:04 2001
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id TAA40788;
	Tue, 15 May 2001 19:59:04 +0900 (JST)
	(envelope-from owner-FreeBSD-net-jp@jp.FreeBSD.org)
Received: from telecom0.eng.niigata-u.ac.jp (telecom0.eng.niigata-u.ac.jp [133.35.135.52])
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) with SMTP id TAA40783
	for <FreeBSD-net-jp@jp.freebsd.org>; Tue, 15 May 2001 19:59:03 +0900 (JST)
	(envelope-from hasebe@telecom0.eng.niigata-u.ac.jp)
Received: (qmail 24463 invoked from network); 15 May 2001 10:58:57 -0000
Received: from teamk10.eng.niigata-u.ac.jp (HELO localhost) (133.35.135.75)
  by telecom0.eng.niigata-u.ac.jp with SMTP; 15 May 2001 10:58:57 -0000
Date: Tue, 15 May 2001 19:59:59 +0900 (JST)
Message-Id: <20010515.195959.112544302.satoshi@telecom0.eng.niigata-u.ac.jp>
To: FreeBSD-net-jp@jp.freebsd.org, kajita@career-link.co.jp
From: Satoshi Hasebe <hasebe@telecom0.eng.niigata-u.ac.jp>
In-Reply-To: <004f01c0dd0d$3f8b9700$1101a8c0@kajita>
References: <004f01c0dd0d$3f8b9700$1101a8c0@kajita>
X-Mailer: Mew version 1.95b119 on Emacs 20.7 / Mule 4.0 (HANANOEN)
Mime-Version: 1.0
Content-Type: Text/Plain; charset=iso-2022-jp
Content-Transfer-Encoding: 7bit
Reply-To: FreeBSD-net-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+010328
X-Sequence: FreeBSD-net-jp 3102
Subject: [FreeBSD-net-jp 3102] Re: VPN Useing Vtun
Errors-To: owner-FreeBSD-net-jp@jp.freebsd.org
Sender: owner-FreeBSD-net-jp@jp.freebsd.org
X-Originator: hasebe@telecom0.eng.niigata-u.ac.jp

$B$O$;$Y$G$9!#(B
Message-ID: <004f01c0dd0d$3f8b9700$1101a8c0@kajita> $B$N5-;v$K$F(B
"nao kajita" <kajita@career-link.co.jp> $B$5$s$O=q$+$l$^$7$?(B :

kajita> $B3aED$G$9!#(B
kajita> $B5M$^$C$?$N$G$A$g$C$H65$($F$/$@$5$$!#(B
kajita> &$B$"$^$j(BFree-BSD$B%M%?$G$O$J$$$G$9!#$4$a$s$J$5$$!#(B
kajita> 
kajita> Vtun on FreeBSD4.2R$B$rMxMQ$7$F(BVPN$B$r9=C[Cf$J$N$G$9$,!"(B
kajita> VPN$B@\B38e!"Aj8_%M%C%H%o!<%/4V$r$&$^$/%k!<%F%#%s%0$G$-$^$;$s!#(B
kajita> 
kajita> $B<B8=$7$?$$$3$H$OAj8_$N%M%C%H%o!<%/(BGetewa$B#y$rDL$7$FFbIt%M%C%H%o!<%/(B
kajita> $B$+$iFbIt%M%C%H%o!<%/$X$NDL?.7PO)$N3NJ]$G$9!#(B
kajita> 
kajita>                             Vtun tunnel
kajita>             -----------------------------
kajita>       GW1|             The Internet               |GW2
kajita>   |xxx.yyy.zzz.aaa|                        |bbb.ccc.ddd.eee|
kajita>   |192.168.1.254  |                        |192.168.2.254   |
kajita>             |                                             |
kajita> |192.168.1.0/24$B%(%j%"(B|                |192.168.2.0/24$B%(%j%"(B|

$B$[$\F1MM$J9=@.$G(Bvtun$B$r;H$C$F$$$^$9!#(Bvtun$B$N(Btunnel$B$K$OJL%M%C%H%o!<%/$r3d(B
$B$j$"$F$k$N$G$O$J$$$G$7$g$&$+!#Nc$($P(B

    192.168.123.1        Vtun tunnel           192.168.123.2
             ------------------------------------
       GW1|             The Internet               |GW2
   |xxx.yyy.zzz.aaa|                        |bbb.ccc.ddd.eee|
   |192.168.1.254  |                        |192.168.2.254   |
             |                                             |
 |192.168.1.0/24$B%(%j%"(B|                |192.168.2.0/24$B%(%j%"(B|

$B$H$$$&$h$&$K$7$F(B GW1 $BB&$G(B

route add 192.168.2.0/24 192.168.123.2

G2 $BB&$G(B

route add 192.168.1.0/24 192.168.123.1

$B$H$$$&$h$&$K$9$k$H$&$^$/$$$/$H;W$$$^$9!#$J$*!$(Broute add$B$O(Bvtund$B$,N)$A$"(B
$B$,$C$F@\B3$,3NN)$7$?8e$G$J$$$H$&$^$/$$$+$J$+$C$?5-21$,$"$j$^$9!#(B


$B$G$O!#(B

-- $BD9C+ItAo!w?73cBg3X(B http://telecom0.eng.niigata-u.ac.jp/~hasebe/
