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Date: Wed, 24 Sep 1997 00:25:42 +0900 (JST)
From: Tamotsu Kanoh <kanoh@voj.toda.saitama.jp>
Message-Id: <199709231525.AAA04017@dora.lab.voj.toda.saitama.jp>
To: FreeBSD-users-jp@jp.freebsd.org
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X-Distribute: distribute [version 2.1 (Alpha) patchlevel=20]
X-Sequence: FreeBSD-users-jp 18413
Subject: [FreeBSD-users-jp 18413] Re: potential security problem in BIND.
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

> Message-Id: <199709231051.TAA03354@alcedo.falcon.cs.ritsumei.ac.jp>
> From: Ryuichi Hino <ryuichi@falcon.cs.ritsumei.ac.jp>
>
> $B$*$C$7$c$k$H$*$j!"(Bmake $B$G$-$^$7$?$,!"(B
> $B$b$H$N(B /etc/named.boot $B$r(B
>
> # named-bootconf.pl < /etc/named.boot > named.conf
>
> $B$H!"$9$k0J30$K%$%s%9%H!<%kA0$K$7$J$1$l$P$J$i$J$$$3$H$O$"$j$^$9$+!#(B

Dynamic Update $B$r;H$C$FM7$V$N$G$7$?$i!"%>!<%s%U%!%$%k$N%P%C%/%"%C%W(B
$B$r<h$C$FCV$$$?J}$,$h$$$H$$$&$3$H$0$i$$$G$7$g$&$+!)(B 
# $BFC$K4IM}MQES$KFI$_$d$9$/$9$k$?$a$N%3%a%s%H$rF~$l$F$$$k$H$3$m$O(B.

> $B$^$?!"(BBIND 4.x $B$O(Bnamed.reload ,named.restart $B$H$$$&JXMx$J%3%^%s%I$,$"$j$^$7$?$,(B
> BIND 8 $B$G$O$I$&$J$C$F$$$k$s$G$7$g$&$+(B?

bind-8.1.1 $B$K(B named.reload, named.restart $B$O!"$"$j$^$;$s$,!"(B
named.reload, named.restart $B$O!"(Bndc $B$H$$$&%7%'%k%9%/%j%W%H$r(B
$B8F$s$G$$$k$@$1$N%7%'%k%9%/%j%W%H$G$9(B.

 named.reload

     #!/bin/sh -
     exec /usr/sbin/ndc reload

 named.restart

     #!/bin/sh -
     exec /usr/sbin/ndc restart

bind-8.1.1 $B$G$b(B ndc $B$O%$%s%9%H!<%k$5$l$^$9(B. $B$b$C$H$b(B ndc $B<+BN(B
$B$O(B 4.9.6 $B$HA4$/F1$8$G$9$,(B.


--
$B2CG<(B $BJ](B (Tamotsu Kanoh)
kanoh@voj.toda.saitama.jp
