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References: <4.3.2-J.20010405104908.0303eac0@zenon.rite.or.jp>
 <4.3.2-J.20010405165255.0303c3a0@zenon.rite.or.jp>
From: Akio Morita <amorita@meadow.scphys.kyoto-u.ac.jp>
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Date: 05 Apr 2001 17:45:58 +0900
In-Reply-To: <4.3.2-J.20010405165255.0303c3a0@zenon.rite.or.jp>
 (Tetuya Saito's message of "Thu, 05 Apr 2001 17:19:21 +0900")
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Subject: [FreeBSD-users-jp 60601] Re: TCP_WRAPPER
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$B?9ED!w5~Bg$G$9(B

Tetuya Saito(tetuya@rite.or.jp)$B$5$s$O!"(B
Thu, 05 Apr 2001 17:19:21 +0900$B$K(B
$B!V(B[FreeBSD-users-jp 60596] Re: TCP_WRAPPER $B$K$D$$$F(B $B!W$N(BMessage$B$G=q$-$^$7$?(B

$B!d@FF#!w#R#I#T#E$G$9(B
$B!d(B
$B!d<1<T$N3'MM!"$4=u8@$"$j$,$H$&$4$6$$$^$9!#(B
$B!d(B
$B!d(BAt 14:18 01/04/05 +0900, $B?9ED!w5~BgMM(B wrote:
$B!d(B>$B?9ED!w5~Bg$G$9(B
$B!d(B>$B!d$I$&$7$F!"(Btcpdchk$B$r<B9T$9$k$H!"(Bwarning: /etc/hosts.allow, line 27: sshd:
$B!d(B>$B!d(Bservice possibly not wrapped$B$N(B
$B!d(B>$B!d(Bwarning$B$,$G$k$N$G$7$g$&$+!)(B
$B!d(B>$B!d(B
$B!d(B>tcpdchk$B$,8!::$9$k$N$O(B hosts.(allow|deny)$B<+?H$N=q<0$H(B
$B!d(B>inetd.conf$B$KBP$9$k@09g@-$G$9(B
$B!d(B>$B$D$^$j!"(Binetd$B$N4IM}2<$K$$$J$$(B daemon$B$N@_Dj$,(B hosts.(allow|deny)$B$K(B
$B!d(B>$B$"$C$F$b$=$N(B daemon$B$,(B TCP_WRAPPER$B$rMxMQ$7$F$$$k$+$r8!::$G$-$^$;$s(B
$B!d(B>$B!t(Blibwrap$B$r(B link$B$7$F$b!"$=$3$K$"$k4X?t$r@5$7$/(B access control$B$K(B
$B!d(B>$B!t;H$C$F$J$1$l$P8z2L$O$J$$$N$G!"30It$+$i$=$l$r3N$+$a$k$N$O(B
$B!d(B>$B!t6K$a$FFq$7$$(B
$B!d(B>$B$h$C$F!"(Bhosts.(allow|deny)$B$K(B entry$B$,B8:_$9$k$,!"(Binetd.conf$B$KL5$$(B
$B!d(B>daemon$B$O(B`service possibly not wrapped'$B$J$k7Y9p$r=P$7$^$9(B
$B!d(B>$B!t(Binetd$B$+$i(B wrappe$B$5$l$F$$$J$$(B($B$3$l$,@5$7$$$3$H$O$o$+$j$^$9$h$M(B?)
$B!d$3$3$K!"$$$?$@$$$?$4=u8@$K5-:\$5$l$F$$$^$9!"(B"inetd$B$N4IM}2<$K$$$J$$(B"$B$H$b$&$7$^(B 
$B!d$9$N$O(B
$B!d(Binetd.conf$B$KBP$7$F!"2<5-$N$h$&$J5-:\(B($B5-=R(B)$B$,!"$5$l$F$$$J$$$H$$$&$3$H$J$N$G$7(B 
$B!d$g$&$+!)(B
$B!d$=$l$H$b!"(Bsshd$B<+BN$,(Binetd$B$N4IM}2<$$$J$$(Bdaemon$B$@$H$$$&$3$H$J$N$G$7$g$&$+!)(B
$B!d(Bssh     stream  tcp     nowait  root    /usr/libexec/sshd       /usr/sbin/sshd -i
$B!d(B
inetd.conf$B$K5-:\$5$l$J$$(B -> inetd$B$+$i5/F0$5$l$J$$(B -> inetd$B$N4IM}2<$K$J$$(B

$B!d(Binetd.conf$B$KBP$7$F$O!"(Bssh$B$KBP$9$k5-:\(B($B5-=R(B)$B$r>e5-$N$h$&$K$7$F$$$^$9!#(B
$B!d$3$N@_Dj$O!"2?$+IT@5$J$H$3$m$,B8:_$7$^$9$G$7$g$&$+!)(B
$B!d(B
o argv[0]$B$O(B /usr/sbin/sshd$B$G$O$J$/(B sshd$B$G$"$k$Y$-(B
  program$B$O(B /usr/libexec/sshd$B$G$O$J$/(B /usr/sbin/sshd$B$N<BBN$r$5$9J}$,NI$$(B
o sshd$B$O!"5/F0;~$K0E9f<~$j$N=E$$=i4|2==hM}$rI,MW$H$9$k$N$G(B
  inetd$B$N4IM}2<$K$O$*$+$:!"FHN)$KF0:n$5$;$?J}$,1~Ez@-$,NI$/$J$k(B

--
#  Akio Morita ( $B?9ED(B $B><IW(B -- $B5~ETBg3XBg3X1!M}3X8&5f2J(B D3)
#   E-mail:  amorita@meadow.scphys.kyoto-u.ac.jp
#  WebPage:  http://misao.kuicr.kyoto-u.ac.jp/amorita/
