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From: Ryuji Matsumoto <matumoto@pluto.ai.kyutech.ac.jp>
Date: Fri, 16 Mar 2001 01:46:33 +0900
To: FreeBSD-users-jp@jp.freebsd.org
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Subject: [FreeBSD-users-jp 59889] rc.firewall
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$B>>85$G$9!#(B

$B3X2JA4BN$r;E@Z$C$F$$$k%k!<%?$N8r49(B($BIY;NDL(BSR5400$B$+$i(BCISCO Catalyst6009)$B$,(B
$B$"$j$^$7$?!#@_Dj$O6H<T$5$s$K$d$C$F$b$i$C$?$N$G$9$,!"8r498e!"$&$A$N9V:B$N(B
router(FreeBSD-4.2R)$B$,F0:n$7$J$/$J$j$^$7$?!#(B

$B:$$C$?$N$GD4$Y$F$_$?$i!"(B

rc.firewall$B$GI8=`$GF~$C$F$$$k%k!<%k(B

  ${fwcmd} add deny all from any to 240.0.0.0/4 via ${oif}

$B$,$"$-$^$;$s$G$7$?!#:#EY3X2J$KF~$C$?%7%9%3$N%k!<%?$O(Broutering$B>pJs$N%V%m!<(B
$B%I%-%c%9%H$,(B255.255.255.255$B$J$s$G$9$h$M!#$3$l$,$"$+$s$G$9!#(B

 ipfw: 1200 Deny UDP w.x.y.z:520 255.255.255.255:520 in via fxp0

$B$C$9(B(;_;)$B!#@_Dj$K$h$k$H$O;W$$$^$9$,!"?F$N(Brouter$B$r8r49$7$?$i(BFreeBSD$B$N(B
router$B$,$3$1$?$i!"$3$N9T$r2x$7$s$G$_$kI,MW$,$j$=$&$G$9$M!#(B

--
$B>>85N4Fs(B  matumoto@pluto.ai.kyutech.ac.jp
