From owner-FreeBSD-users-jp@jp.freebsd.org  Tue Jul 18 10:08:49 2000
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id KAA91002;
	Tue, 18 Jul 2000 10:08:49 +0900 (JST)
	(envelope-from owner-FreeBSD-users-jp@jp.FreeBSD.org)
Received: from a1er.noc.titech.ac.jp (a1er.noc.titech.ac.jp [131.112.126.23])
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) with ESMTP id KAA90997
	for <FreeBSD-users-jp@jp.FreeBSD.org>; Tue, 18 Jul 2000 10:08:49 +0900 (JST)
	(envelope-from aki@jp.FreeBSD.org)
Received: from localhost (localhost [127.0.0.1])
	by a1er.noc.titech.ac.jp (8.9.3/8.9.3) with ESMTP id KAA00914;
	Tue, 18 Jul 2000 10:08:52 +0900 (JST)
	(envelope-from aki@jp.FreeBSD.org)
To: FreeBSD-users-jp@jp.FreeBSD.org
In-Reply-To: Tue, 18 Jul 2000 00:10:09 +0900
References: <20000718001009A.yoshi@astra.interspace.co.jp>
X-Mailer: Mew version 1.94.2 on Emacs 19.34 / Mule 2.3 (SUETSUMUHANA)
From: Akihiro IIJIMA <aki@jp.freebsd.org>
Mime-Version: 1.0
Content-Type: Text/Plain; charset=iso-2022-jp
Content-Transfer-Encoding: 7bit
Message-Id: <20000718100852S.aki@a1er.noc.titech.ac.jp>
Date: Tue, 18 Jul 2000 10:08:52 +0900
X-Dispatcher: imput version 20000228(IM140)
Lines: 56
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 53480
Subject: [FreeBSD-users-jp 53480] Re: blackjack
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org
X-Originator: aki@jp.freebsd.org

> >portscan localhost 1500
> Scanning host 127.0.0.1 - TCP ports 1 through 1500
> 111 (sunrpc) is running.
> 515 (printer) is running.
> 1025 (blackjack) is running.

FreeBSD QandA <http://www.jp.freebsd.org/QandA/> $B$r8+$k$H!"(B

[$B4IM}HV9f(B 800]
Q. $B$"$k%]!<%H(B (port) $BHV9f$r;H$C$F$$$k%W%m%0%i%`$,$I$l$J$N$+$r(B
   $BD4$Y$kJ}K!$O$"$j$^$9$+(B?

A. $B0J2<$K<($9J}K!$,9M$($i$l$^$9!#(B

   A1. FreeBSD 3.1-RELEASE $B0J9_$J$i(B sockstat(1) $B$GD4$Y$i$l$^$9!#(B
       $B$J$*!"$3$N%3%^%s%I$O(B perl $B%9%/%j%W%H$G!"$d$C$F$$$k;v$O(B $B$[$H$s$I(B
       A2. $B$N@bL@$=$N$b$N$G$9!#(B

   A2. netstat -A $B%3%^%s%I$H(B fstat $B%3%^%s%I$rAH$_9g$o$;$l$PD4$Y$i$l$^$9!#(B
       netstat -an $B$G;HMQCf$N%]!<%HHV9f$N0lMw$,I=<($5$l$^$9!#$5$i$K(B -A $B$r(B
       $B;XDj$9$k$H!"%W%m%H%3%k@)8f%V%m%C%/(B (pcb) $B$N%"%I%l%9$bI=<($5$l$^$9!#(B
       $B$I$N%W%m%0%i%`$,(B $B$I$N(B socket $B$r;H$C$F$$$k$+$O(B fstat $B%3%^%s%I$G(B
       $BD4$Y$i$l$^$9$N$G!"$3$N(B pcb $B$rBP1~IU$1$l$P$o$+$j$^$9!#(B

       $BNc$($P!"D4$Y$?$$%]!<%HHV9f$r(B1234$BHV$H$9$k$H(B
          % netstat -anA | fgrep '*.1234'
       $B$N7k2L$NBh0l%U%#!<%k%I$r(B f074a000 $B$H$9$l$P(B
          % fstat | grep f074a000
       $B$G$o$+$j$^$9!#(B

   A3. port/package $B$r;H$C$F(B sysutils/lsof $B$r%$%s%9%H!<%k$7$F$"$l$P!"(B
       su $B$G(B root $B8"8B$rF@$F!"(B
          % lsof -i :1234
       $B$H$9$k$3$H$G!"%]!<%HHV9f(B 1234$BHV$r;HMQ$7$F$$$k%3%^%s%I$r(B
       $BD4$Y$k$3$H$,$G$-$^$9!#(B


> $B$3$N(B blackjack $B$O2?$J$N$G$7$g$&$+(B?

sockstat $B$GD4$Y$l$P$o$+$j$^$9$,(B blackjack$B$G$O$J$$(B $BJL$N%W%m%0%i%`$,(B
1025$BHV$r(B $BBT$A<u$1$G(B $B;H$C$F$$$^$;$s$+!)(B

1024$BHV0J2<$O(B root$B$5$s$7$+;H$($^$;$s!#$N$G(B root$B$5$s$,5/F0$7$F$$$k(B $B%5!<(B
$B%P%W%m%0%i%`!J%G!<%b%s!K$,(B $B$3$NJU$j$NHV9f$r;H$C$F$$$^$9!#(B
$B0lJ}(B 1025$BHV0J9_$O(B $B0lHL%f!<%6$G$bMxMQ2DG=$J$N$G!"(B
$B0lHL%f!<%6$,(B $B2?$+DL?.$rBT$D%W%m%0%i%`$r5/F0$9$k$H(B 1025$BHV$+$i=gHV$K(B
$B6u$$$F$$$kHV9f$r;H$C$F$$$-$^$9!#(B

$B$"$C$7$N>l9g$O(B sockstat$B$G8+$?$i(B
USER  COMMAND  PID  FD PROTO  LOCAL ADDRESS  FOREIGN ADDRESS
aki   kinput2  229   5 tcp4   *.1025         *.*

kinput2$B$,;H$C$F$^$7$?!#(B
--
$BEl5~9)6HBg3X(B $BAm9g>pJs=hM}%;%s%?!<(B $B%M%C%H%o!<%/%7%9%F%`1?MQ3](B
	$BHSEg(B $B><Gn(B (Akihiro Iijima) aki@noc.titech.ac.jp
