From owner-FreeBSD-net-jp@jp.freebsd.org  Tue May 16 14:09:23 2000
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id OAA16754;
	Tue, 16 May 2000 14:09:23 +0900 (JST)
	(envelope-from owner-FreeBSD-net-jp@jp.FreeBSD.org)
Received: from mail.ikegami.co.jp (mail.ikegami.co.jp [202.33.192.41])
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) with ESMTP id OAA16749
	for <FreeBSD-net-jp@jp.freebsd.org>; Tue, 16 May 2000 14:09:22 +0900 (JST)
	(envelope-from mituharu@rd.ikegami.co.jp)
Received: from mail.hs.ikegami.co.jp (ns.hs.ikegami.co.jp [172.22.130.50])
	by mail.ikegami.co.jp (8.9.3+3.2W/3.7W/ike07W) with ESMTP id OAA11891
	for <FreeBSD-net-jp@jp.freebsd.org>; Tue, 16 May 2000 14:09:17 +0900 (JST)
Received: from mpeg.shonan.ikegami.co.jp (mpeg.shonan.ikegami.co.jp [172.18.24.197])
	by mail.hs.ikegami.co.jp (8.9.3+3.2W/3.7W/hs06.4) with ESMTP id OAA18496
	for <FreeBSD-net-jp@jp.freebsd.org>; Tue, 16 May 2000 14:09:16 +0900 (JST)
Received: from pcg-505.mpeg.shonan.ikegami.co.jp (dh206.mpeg.shonan.ikegami.co.jp [192.168.100.206])
	by mpeg.shonan.ikegami.co.jp (Postfix) with SMTP id 34DE77C22
	for <FreeBSD-net-jp@jp.freebsd.org>; Tue, 16 May 2000 14:08:31 +0900 (JST)
X-Sender: mituharu@rd.ikegami.co.jp
X-Mailer: QUALCOMM Windows Eudora Pro Version 3.0.5-J (32)
Date: Tue, 16 May 2000 14:08:30 +0900
To: FreeBSD-net-jp@jp.freebsd.org
From: SATOH Mitsuharu / =?ISO-2022-JP?B?GyRCOjRGIzh3QDIbKEI=?= <mituharu@rd.ikegami.co.jp>
Mime-Version: 1.0
Content-Type: text/plain; charset="ISO-2022-JP"
Message-Id: <20000516050831.34DE77C22@mpeg.shonan.ikegami.co.jp>
Reply-To: FreeBSD-net-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+000315
X-Sequence: FreeBSD-net-jp 2545
Subject: [FreeBSD-net-jp 2545] IPFW + NAT =?ISO-2022-JP?B?GyRCJEcbKEI=?=
 NBT
Errors-To: owner-FreeBSD-net-jp@jp.freebsd.org
Sender: owner-FreeBSD-net-jp@jp.freebsd.org
X-Originator: mituharu@rd.ikegami.co.jp

$B:4F#$H?=$7$^$9!#(B

FreeBSD 3.4R $B$G!$(BIPFW + NAT BOX $B$7$F$^$9!#(B
$B$3$N(BBOX$B$r2p$7$F<g$J(BTCP/IP$BDL?.$O$G$-$F$$$^$9$,!$(BNBT(NetBIOS over TCP/IP)$B$,$&(B
$B$^$/=P$^$;$s!#(B
$BFbB&$K$"$k(Bwin9x$B%^%7%s$+$i30B&$N(Bwin9x/NT$B%^%7%s$N%U%!%$%k6&M-$r$7$?$$$N$G$9!#(B

$BFbB&(Bwin9x$B%^%7%s$G(B c:\windows\lmhosts $B$K(B
172.18.24.196 bbb-h
$B$H=q$$$F$d$k$H0J2<$N$h$&$K$J$j$^$9!#$J$*!$(Bping $B$O(B OK $B$G$9!#(B
NBT$B$N;EAH$_$,J,$+$C$F$$$J$$$N$b$"$k$N$G$9$,!$$3$l$G$O$G$-$J$$$N$G$7$g$&$+!#(B
$B%]%$%s%?$G$bD:$1$l$P$H;W$$$^$9!#(B

C:\WINDOWS>nbtstat -a bbb-h


       NetBIOS Remote Machine Name Table

   Name               Type         Status
---------------------------------------------
BBB-H         <00>  UNIQUE      Registered
CC_DDD         <00>  GROUP       Registered
BBB-H         <03>  UNIQUE      Registered

MAC Address = 00-00-E2-0A-B1-92

C:\WINDOWS>net view \\bbb-h

$B%(%i!<(B 53: $B%M%C%H%o!<%/(B $B%Q%9$G;XDj$5$l$?%3%s%T%e!<%?L>$,8+$D$+$j$^$;$s!#(B
$B%3%s%T%e!<%?L>$,@5$7$$$+3NG'$7$F$/$@$5$$!#(B $B$^$?$O!"$3$N%j%b!<%H(B $B%3%s%T%e!<%?$,(B
$BMxMQ2DG=$K$J$C$F$+$i!"$d$jD>$7$F$/$@$5$$!#(B

$B!{(BIPFW + NAT BOX $B$N@_Dj(B
/etc/rc.conf ($B4X78$9$k$H$3$@$1(B)
gateway_enable="YES"
firewall_enable="YES"
firewall_type="open"
firewall="/etc/rc.firewall"
natd_enable="YES"
natd_interface="de0"
natd_flags="-f /usr/local/etc/natd.conf"

/usr/local/etc/natd.conf 
log                     yes
same_ports              yes
verbose                 no
unregistered_only       yes

$B%k!<%k$r8+$k$H(B
# ipfw -a l
00100 1053517 344674348 divert 8668 ip from any to any via de0
00100   18972   6284494 allow ip from any to any via lo0
00200       0         0 deny ip from any to 127.0.0.0/8
65000 2460682 818512728 allow ip from any to any
65535       0         0 deny ip from any to any

-----
$B:4F#8w@2(B / SATOH Mitsuharu ( http://www.ikegami.co.jp/ )
