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To: FreeBSD-users-jp@jp.freebsd.org
In-reply-to: Your message of "Mon, 12 Feb 2001 17:43:51 JST."
             <20010212174351B.is92518@e.cc.titech.ac.jp>
Date: Mon, 12 Feb 2001 21:26:20 +0900
From: Nakano <nakano@sharaku.nuac.nagoya-u.ac.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+000315
X-Sequence: FreeBSD-users-jp 58925
Subject: [FreeBSD-users-jp 58925] Re: inetd: twist option
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org
X-Originator: nakano@sharaku.nuac.nagoya-u.ac.jp

$BCfLn!wL>8E20Bg3X$G$9(B

$BAaB.$N$*JV;v!"$"$j$,$H$&$4$6$$$^$9(B
$B0l$D$N%a!<%k$KFs$D$NOCBj$K$J$C$F$7$^$C$?!E!E!E(B

$BLx_7$5$s(B wrote:

$B!&(Btwist $B%*%W%7%g%s$K$D$$$F(B
> nakano> portmap[116]: warning: /etc/hosts.allow, line 22: twist_option: dup: Bad file descriptor
> nakano> portmap[116]: error: /etc/hosts.allow, line 22: twist option in resident process
> 
> % man hosts_options
> $B$h$j!"(B
> ---
>      Warning:   in case of UDP services, do not twist to
>      commands  that  use  the  standard   I/O   or   the
> (snip)
> $B$H$$$&$N$,$"$k$N$G$9$,(B...

$B$=$&$$$&$3$H$G$7$?$+!#JY6/ITB-!#(B

> $B$H$3$m$G!"(Bportmap$B$O$J$<F0$+$7$F$$$k$s$G$9$+!)(B

/etc/defaults/rc.conf $B$K!"(B
portmap_enable="YES"            # Run the portmapper service (or NO).
$B$,$"$C$F!"(B
/etc/rc.conf $B$K(B
portmap_enable="NO"
$B$H=q$$$F$$$J$$$+$i$G$9!#(B

$B!tMW$i$J$$$N$+$J$"!E!E!EJY6/ITB-(B

> NFS$B$H$+$r$*;H$$$G$9$+!)(B

$B;H$C$F$^$9!#%5!<%P!<$K$b!"%/%i%$%"%s%H$K$b$J$C$F$$$^$9!#(B

$B!&(BUDP $B$N(B 512$BHV%]!<%H$K$D$$$F(B
> nakano> /kernel: Connection attempt to UDP 127.0.0.1:512 from 127.0.0.1:1208
> nakano> 
> nakano> ALL : localhost 127.0.0.1 : allow
> nakano> $B$HL7=b$9$k$h$&$J5$$,$9$k$N$G$9$,!"2?$+$^$:$$$N$G$7$g$&$+!#(B
> 
> $B$I$&L7=b$9$k$s$G$9$+!)(B
> log_in_vain(kernel$B$G@)8f(B)$B$H(BTCPWRAPPER(libwrap$B$K$F@)8f(B)$B$K$O(B
> $B2?$NAj4X$b$J$$$H;W$&$N$G$9$,(B...

$B$&!<$`!"8@$o$l$F$_$l$P!"$=$NDL$j$G$9$M!#4*0c$$!#(B

> nakano> /kernel: Connection attempt to UDP 127.0.0.1:512 from 127.0.0.1:1208
> $B$N%a%C%;!<%8$,=P$k$3$H$,G<F@$,$$$+$J$$$3$H$rO@E@$K$7$F$$$k$J$i(B
> inetd.conf$B$NCf?H$r8+$J$$$H$I$&$7$h$&$b$J$$$H;W$$$^$9!#(B

inetd.conf $B$G@8$-$F$$$k$N$O!"(B
% grep -v ^# /etc/inetd.conf
ftp     stream  tcp     nowait  root    /usr/libexec/ftpd       ftpd -l
telnet  stream  tcp     nowait  root    /usr/libexec/telnetd    telnetd
shell   stream  tcp     nowait  root    /usr/libexec/rshd       rshd
login   stream  tcp     nowait  root    /usr/libexec/rlogind    rlogind

$B$G$9!#(B
/etc/services $B$r8+$k$H!"(B
biff            512/udp    comsat       #used by mail system to notify users

$B$G!"(Bcomsat $B$,(B inetd.conf $B$G@8$-$F$J$$$+$i!"(B
$B$H$$$&7kO@$+$J!)(B

$B$A$J$_$K!">e5-%a%C%;!<%8$,=P$k$N$O$[$H$s$I$,(B $B8aA0#2;~#3J,$G!"(B
/etc/periodic/daily/ $B$+$i(B root $B$K%a!<%k$,Aw$i$l$k%?%$%_%s%0$]$$!#(B
