From owner-FreeBSD-net-jp@jp.freebsd.org  Thu Jul 19 11:34:03 2001
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id LAA13837;
	Thu, 19 Jul 2001 11:34:03 +0900 (JST)
	(envelope-from owner-FreeBSD-net-jp@jp.FreeBSD.org)
Received: from tech1.nextcom.co.jp (tech1.nextcom.co.jp [202.16.200.193])
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) with SMTP id LAA13832
	for <FreeBSD-net-jp@jp.freebsd.org>; Thu, 19 Jul 2001 11:34:01 +0900 (JST)
	(envelope-from masuda-m@nextcom.co.jp)
Received: (qmail 10652 invoked from network); 19 Jul 2001 02:33:53 -0000
Received: from unknown (HELO nextcom.co.jp) (192.168.176.4)
  by tech1.nextcom.co.jp with SMTP; 19 Jul 2001 02:33:53 -0000
Received: (qmail 12548 invoked from network); 19 Jul 2001 02:33:52 -0000
Received: from unknown (HELO nextcom.co.jp) (192.168.190.211)
  by intra.nextcom.co.jp with SMTP; 19 Jul 2001 02:33:52 -0000
Message-ID: <3B56470E.BCA57189@nextcom.co.jp>
Date: Thu, 19 Jul 2001 11:33:50 +0900
From: "Masuda,Masashi" <masuda-m@nextcom.co.jp>
Organization: NextCom K.K. IT System Div.
X-Mailer: Mozilla 4.75 [ja] (Windows NT 5.0; U)
X-Accept-Language: ja,en
MIME-Version: 1.0
To: FreeBSD-net-jp@jp.freebsd.org
References: <4.3.2-J.20010719010158.00c55b40@mail.netwave.or.jp> <ybsd76xadee.wl@ett.sat.t.u-tokyo.ac.jp>
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 3235
Subject: [FreeBSD-net-jp 3235] Re: IPFW+NATD
 =?ISO-2022-JP?B?GyRCJEdGYkl0JEsbKEI=?= Firewall
 =?ISO-2022-JP?B?GyRCJHI5PUNbGyhC?= 
Errors-To: owner-FreeBSD-net-jp@jp.freebsd.org
Sender: owner-FreeBSD-net-jp@jp.freebsd.org
X-Originator: masuda-m@nextcom.co.jp

  $B:G6a%[%9%H%Y!<%9(Bfirewall $B$,0lHV$$$$$s$8$c$J$$$+$H;W$$9~$s$G$$$k!#(B
$BA}ED!w%M%/%9%H%3%`$G$9!#(B



Hidetoshi Shimokawa wrote:
> 
> $B$"$^$j:Y$+$/8!F$$7$?$o$1$G$O$J$$$G$9$,(B...


$B!!F1$8$/(B($B>P(B



> >               CATV$B%M%C%H%o!<%/(B
> >                 |
> >                 |  211.XXX.YYY.ZZZ$B!J%0%m!<%P%k%"%I%l%9!K(B
> >             +---+---+
> >             |       |  $B%V%m!<%I%P%s%I%k!<%?!J"(%m!<%+%k%k!<%?!K(B
> >             +---+---+
> >                 |  192.168.1.1
> >                 |
> >         +-------+------------------------+-------- $B!A(B -------+
> >         |192.168.1.20                    |192.168.1.100      |
> >     +---+---+                        +---+---+           +---+---+
> >     |FreeBSD| IPFW+NATD              |Win9x  |     $B!A(B    |Win2000|
> >     +---+---+                        +-------+           +-------+
> >         |192.168.5.1              $B"((B Win9x $B$d(B Win2000 $B$O(B DHCP$B$G(B
> >         |$B!!!!!!!!!!!!!!!!!!!!!!!!!!!!(B192.168.1.100->192.168.1.150
> >         |192.168.5.10$B!!!!!!!!!!!!!!!!$NHO0O$G%"%I%l%9$,3d$jEv$F$i$l$k(B
> >     +---+---+
> >     |FreeBSD| MAIL$B%5!<%P!J7s(BDNS+WWW+POP3$B!K(B
> >     +-------+
> 
> 1. natd $B$r;H$&I,A3@-$,$h$/$o$+$j$^$;$s(B.



$BF146$G$9!#$o$?$7$J$i!"(B

$B!&(BMAIL$B%5!<%P!J7s(BDNS+WWW+POP3$B!K$O(B192.168.1.20 $B$KCV$/(B
$B!&(Bipfw $B$r$.$C$A$j@_Dj$7$FEv3:%^%7%s$,$N$C$H$i$l$F$b(B192.168.1.0/24 $B$KBP(B
  $B$9$kF'$_Bf$K$O;H$($J$$$h$&$K$9$k(B

$B$C$F46$8$K$7$^$9$M!#(BNAT $B$r$$$l$FJ#;(2=$9$k$N$O$a$s$I$/$5$/$"$j$^$;$s!)(B


$B$=$b$=$b$NL\E*$O!"(B

> $B$7$+$7$3$l$@$H!"(BMAIL$B%5!<%P$,%O%C%-%s%0$5$l$?>l9g$K!"(BWin9x$B7O$N%Q%=%3%s(B
> $B$d$=$l0J30$N%5!<%P$J$I$K$b%"%/%;%9$G$-$=$&$K;W$$$^$9!#!!(B

$B$H$$$&$H$3$m$K$"$k$h$&$G$9$7!#(B



-- 
/* NextCom K.K. IT System Div. Masuda,Masashi <masuda-m@nextcom.co.jp>
                       phone: +81-3-5977-0872 fax: +81-3-5977-0906   */
