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Date: Sun, 30 Jan 2000 00:21:49 +0900 (JST)
Message-Id: <200001291521.AAA02451@venus.astrodesign.co.jp>
From: hkato@astrodesign.co.jp (Kato, Hiroshi.)
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References: <200001291347.WAA02253@venus.astrodesign.co.jp>
	<20000130084109C.ueta@pixy.issp.u-tokyo.ac.jp>
To: FreeBSD-users-jp@jp.freebsd.org
In-reply-to: Ueta Masateru's message of "Sun, 30 Jan 2000 08:41:09 +0900"
	     <20000130084109C.ueta@pixy.issp.u-tokyo.ac.jp>
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Subject: [FreeBSD-users-jp 49363] Re: refused connection from localhost.xxxxx
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X-Originator: hkato@astrodesign.co.jp

$B2CF#!w%"%9%H%m%G%6%$%s$G$9!#(B

$BD+Aa$/$+$i$"$j$,$H$&$4$6$$$^$9!#(Bm(__)m

In message "[FreeBSD-users-jp 49361] Re: refused connection from localhost.xxxxx"
    on 00/01/30, Ueta Masateru <ueta@pixy.issp.u-tokyo.ac.jp> writes:

> $B$3$s$K$A$O?"ED$G$9!#2~9T0LCV$rE,59JQ99$5$;$F$$$?$@$-$^$7$?!#(B

> 1.$B$I$&$b(B send-mail -i root $B$J$k(B command $B$,<B9T$5$l$F$$$k(B
> # 2 $B;~$H$$$&$3$H$O!"(B cron $B$,2?$+$r$9$k$H$-$N:n6H$N0l4S$J$N$G$7$g$&$+!)(B
> 2.$B$=$l$,!"IT;W5D$J$3$H$K(B finger $B$r<B9T$7$F$$$k(B
> 3.$B$H$3$m$,!"(B inetd $B$G$O(B fingerd $B$r6X;_$7$F$$$k!#$@$+$i(B error $B$,B3=P(B
> 
> $B$H$$$&$3$H$K$J$C$F$$$k$h$&$J5$$,$7$^$9!#(B
> 
> $B$5$i$K(B PID $B$r8+$F$$$k$H!":,8;$O(B send-mail $B$J$kL?Na$,:G=i$K(B mail $B$rEj$2(B
> $B$^$/$C$F!"$5$i$K2x$7$$(B finger($B>/$J$/$H$b(B ^I $B$J$s$F5-9f$,F~$C$F$$$k$N$O(B
> $B2x$7$$!D(B)$B$rEj$2$F$$$k!"$H2r<a$9$k$N$,NI$5$=$&$G$9!#(B
> 
> $B$G!"BP:v$G$9$,!"(B
> 
> 0.$B$J$s$+!"%$%d$JM=46$,$9$k$N$G!"$H$j$"$($:(B Ethernet $B$N(B cable $B$r30$9(B

  $B$3$l$O30$7$^$7$?!#(B

> 1.$B<!$K(B syslog $B$rD/$_$k(B

  $BD/$a$?$s$G$9$,!&!&FC$KJQ$o$C$?$3$H$O$J$$$G$9!#(B
  $B@h$N%a!<%k$N:G=i$N>pJs$,!"<B$O(Bmessage$B#s$NCf!"(B
  $BLdBj$K$7$F$$$kF0:n$,5/$-;O$a$?$H$-$N:G=i$N(B
  message$B$J$N$G$9!#$=$NA0$K5-O?$5$l$F$$$k$N$O!"(B
  $B%V!<%H$7$?$H$-$N%a%C%;!<%8$@$1$G$9!#(B

> 2.$B$D$$$G$K(B last $B$b!"$H$C$F$_$k!#(B

  $B2x$7$$$H$3$m$J$7$G$9!#(B
  $B$A$g$C$HBg$-$$$G$9$,:\$;$^$9!#(B

hkato            ttyp1    192.168.16.97    Sun Jan 30 08:58   still logged in
hkato            ttyp0    192.168.16.97    Sun Jan 30 08:50   still logged in
hkato            ttyv0                     Sun Jan 30 07:45   still logged in
reboot           ~                         Sun Jan 30 07:41
shutdown         ~                         Sun Jan 30 07:40
hkato            ttyp0    192.168.16.97    Sun Jan 30 07:13 - shutdown  (00:27)
hkato            ttyv0                     Sun Jan 30 02:39 - shutdown  (05:00)
reboot           ~                         Sun Jan 30 02:39
shutdown         ~                         Sun Jan 30 02:37
hkato            ttyv0                     Sun Jan 30 02:34 - shutdown  (00:02)
                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                           sendmail=no $B$K$7$FMn$H$7$?;~4V(B

reboot           ~                         Sun Jan 30 02:34
shutdown         ~                         Sun Jan 30 02:32
hkato            ttyp0    192.168.16.97    Sun Jan 30 02:21 - shutdown  (00:10)
                                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                          $B0[>o$r46$8$FMn$H$7$?;~4V(B

hkato            ttyp0    192.168.32.7     Sat Jan 29 22:13 - 23:05  (00:51)
hkato            ttyp0    192.168.32.7     Sat Jan 29 19:54 - 20:15  (00:21)
$B$3$NFs$D$OJL%;%0%a%s%H$+$i(Bssh$B$GF~$C$?J*(B

hkato            ttyv1                     Sat Jan 29 10:40 - shutdown  (15:51)
hkato            ttyv0                     Sat Jan 29 10:36 - shutdown  (15:56)
reboot           ~                         Fri Jan 28 18:31
hkato            ttyv0                     Fri Jan 28 17:33 - 17:34  (00:01)
reboot           ~                         Fri Jan 28 17:33
$B0J2<N,(B

$B$5$C$Q$j<j$,$+$j%J%7$G$9!#(B

> 3.$B$5$i$K(B locate send-mail $B$H$7$F!"$=$N(B($B2x$7$$(B) script $B$rC5$7$F$_$k(B

  $B=P$F$-$^$;$s$G$7$?(B(:_;)

> #$B>/$J$/$H$b(B 2.2.6R $B$K$O!"$=$s$J(B script $B$"$j$^$;$s$G$7$?!#(B
> 4.$B<!$K!"$=$N2x$7$$(B script $B$rD/$a$F$_$k(B
> 5.$B$G!"BP=h$r8!F$$9$k(B
> #$B>C5n(B && password $BA40wJQ99$H$+!D(B

  $B:n$j9~$s$@$P$+$j$@$7!"%f!<%6$O#6L>$7$+EPO?$7$F$J$$$N$G!"(B
  $B:F%$%s%9%H!<%k$G$b$$$$$s$G$9$,!&!&!&!#(B

  $B8@$o$l$?$3$H$r$d$C$F$_$?$N$G$9$,!"%S%s%4!*$7$^$;$s!&!&(B(:_;)
  
> ($BM>CL(B)
> $B$=$&$$$($P!":G6aCf1{41D#$N(B web site $B$N(B machine $B$K<!!9?/F~!"$H$+$$$&;v(B
> $B7o$,5/$-$F$$$^$9$M!#$"$l$C$F!"$I$&$$$&(B security hole $B$r$D$$$F$$$k$N$G(B
> $B$7$g$&!D!#$J$s$+!"J#?t$N41D#$,$d$i$l$F$$$k$H$3$m$r8+$k$H!"$"$kFCDj$N(B 
> OS (or system) $B$KCWL?E*$J(B security hole $B$,$"$k$s$8$c$J$$$+$J!)$H$$$&4m(B
> $BW|$,F,$r$+$9$a$k$N$G$9$,!D(B

  $BHa$7$$$N$GM>CL$K$b%3%a%s%H!J6l>P!K(B
  $B2?=h$N(BOS$B$rCf1{418xD#$O$*;H$$$J$N$G$7$g$&$M$'!#(B
  $BK?Bg<j%=%U%H%&%'%"%a!<%+$N2!$7Gd$j@=IJ$J$s$G(B
  $B$7$g$&$+!)%(%L$J$s$A$c$i!"$A$e$&!&!&(B

_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
_/ $B2CF#!!9@!J(BKato, Hiroshi.$B!K(B                             _/
_/ $B%"%9%H%m%G%6%$%s3t<02q<R(B         ISO9001-JET0056       _/
_/ $B4k2hIt(B                                                 _/
_/                                                        _/
_/ $BK\<R!'(B211         $B?@F`@n8)@n:j;TCf866h>e>.EDCf(B2-22-12  _/
_/                   TEL 044-751-1011  FAX 044-751-1300   _/
_/                          http://www.astrodesign.co.jp  _/
_/                        E-Mail: hkato@astrodesign.co.jp _/
_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/


