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To: FreeBSD-users-jp@jp.freebsd.org
Date: Mon, 12 Feb 2001 16:29:06 +0900
From: Nakano <nakano@sharaku.nuac.nagoya-u.ac.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+000315
X-Sequence: FreeBSD-users-jp 58909
Subject: [FreeBSD-users-jp 58909] inetd: twist option
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$BCfLn!wL>8E20Bg3X$G$9(B

inetd $B$N(B TCP Wrapping $B5!G=$rMxMQ$7!"(B

/etc/hosts.deny $B$r(B
ALL : ALL

/etc/hosts.allow $B$r(B
ALL : localhost 127.0.0.1 : allow
$B!J$=$NB>$N@_Dj!K(B
# The rest of the daemons are protected.
ALL : ALL \
        : severity auth.info \
        : twist /bin/echo "You are not welcome to use %d from %h."
$B",(Btab $B$G$9(B
$B$NMQ$K@_Dj$7$FMxMQ$7$F$*$j$^$9!#(B
$B!J(Bhosts.allow $B$N(B ALL : ALL $B$O!"%*%j%8%J%k$N$b$N$r%Z!<%9%H!K(B

$B;~!9!"0J2<$N$h$&$J4qL/$J%m%0$,=P$k$N$G$9$,!"(B
$B@_Dj%U%!%$%k$N$I$3$,$^$:$$$N$G$7$g$&$+!#(B

portmap[116]: warning: /etc/hosts.allow, line 22: twist_option: dup: Bad file descriptor
portmap[116]: error: /etc/hosts.allow, line 22: twist option in resident process

$B$^$?!"(B/etc/rc.conf $B$K$F!"(B
log_in_vain="YES"
$B$r;XDj$7$F!"JD$8$?%]!<%H$X$N%"%/%;%9$N%m%0$r$H$C$F$$$k$N$G$9$,!"(B
$B0J2<$N$h$&$J%m%0$b=P$^$9!#(B

/kernel: Connection attempt to UDP 127.0.0.1:512 from 127.0.0.1:1208

$B$3$l$b!"(B
ALL : localhost 127.0.0.1 : allow
$B$HL7=b$9$k$h$&$J5$$,$9$k$N$G$9$,!"2?$+$^$:$$$N$G$7$g$&$+!#(B

OS $B%P!<%8%g%s$O!"(B4.1-RELEASE $B$G$9!#(B
$B$A$J$_$K!"L\$K8+$($F$N<B32$O$J$5$=$&$G$9!#(B
