From owner-FreeBSD-net-jp@jp.FreeBSD.org Wed Oct 15 13:47:31 2003
Received: (from daemon@localhost)
	by castle.jp.FreeBSD.org (8.11.6p2+3.4W/8.11.3) id h9F4lVR03828;
	Wed, 15 Oct 2003 13:47:31 +0900 (JST)
	(envelope-from owner-FreeBSD-net-jp@jp.FreeBSD.org)
Received: from web505.mail.yahoo.co.jp (web505.mail.yahoo.co.jp [211.14.15.15])
	by castle.jp.FreeBSD.org (8.11.6p2+3.4W/8.11.3) with SMTP/inet id h9F4lVM03823
	for <FreeBSD-net-jp@jp.FreeBSD.org>; Wed, 15 Oct 2003 13:47:31 +0900 (JST)
	(envelope-from gakugakuman@yahoo.co.jp)
Message-ID: <20031015044727.12214.qmail@web505.mail.yahoo.co.jp>
Received: from [219.160.92.34] by web505.mail.yahoo.co.jp via HTTP; Wed, 15 Oct 2003 13:47:27 JST
From: =?ISO-2022-JP?B?GyRCTmtMWhsoQiAbJEIzWBsoQg==?= <gakugakuman@yahoo.co.jp>
To: FreeBSD-net-jp@jp.FreeBSD.org
In-Reply-To: <3F8C691C.2030601@ba2.so-net.ne.jp>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-2022-jp
Reply-To: FreeBSD-net-jp@jp.FreeBSD.org
Precedence: list
Date: Wed, 15 Oct 2003 13:47:27 +0900
X-Sequence: FreeBSD-net-jp 4006
Subject: [FreeBSD-net-jp 4006] Re:  LAN =?ISO-2022-JP?B?GyRCRmIbKEI=?=
 =?ISO-2022-JP?B?GyRCSXQkTiUvJWklJCUiJXMlSCQrJGkbKEI=?= PING
 =?ISO-2022-JP?B?GyRCJCxETCRpJEokJBsoQg==?=
Sender: owner-FreeBSD-net-jp@jp.FreeBSD.org
X-Originator: gakugakuman@yahoo.co.jp
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+031013

$BA}EDMM$*JV;v$$$?$@$-$"$j$,$H$&$4$6$$$^$9!#(B

> > ${IPFW} 100 add ${ALLOW} icmp from any to any
> 
> $B$3$3$N9T$G(Bicmp
> $B$N%Q%1%C%H$O%^%C%A$7$F$7$^$$$^$9!#$D$^$j(B
> divert
> $B$5$l$J$$(B($B!a(Bnat$B$5$l$J$$(B)$B$N$,$"$J$?$N$H$3$m$K5/$-(B
> $B$F$$$k8=>]$G$9!#(B
> ${IPFW} 100 add ${ALLOW} icmp from any to any
> $B$r:o=|$7$F$_$F$/$@$5$$!#(B

$B>e5-$N$h$&$K(B100$BHV$N(Bfirewall$B@_Dj$r:o=|$7(B
$B:F5/F0$7$F(BPING$B$r;n$_$^$7$?$,8=>]$O(B
$BJQ$o$j$^$;$s$G$7$?!#(B
$B$$$^$^$G(BPING$B$,DL$C$F$$$?%2!<%H%&%'%$C<Kv$+$i$b(B
PING$B$,DL$i$J$/$J$j$^$7$?!#(B
$B8@$$K:$l$^$7$?$,!"$3$N(BFIREWALL$B$O86B'5qH]7?$N0Y!"(B
65535$BHV$N(Bdeny ip from any to any $B$G%^%C%A$7$F(B
$BDL$i$J$$$N$G$O$J$$$+$H;W$$$^$9!#(B
$B$=$N0Y!"L@<(E*$K(BICMP$B$r5v2D$7$F$"$2$J$$$H$$$1$J$$(B
$B$N$G$O$J$$$G$7$g$&$+!)(B



__________________________________________________
Do You Yahoo!?
Yahoo! BB is Broadband by Yahoo!
http://bb.yahoo.co.jp/

