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In-Reply-To: Your message of "Wed, 13 Jan 1999 17:17:26 +0900"
	<19990113171726U.ryuichi@falcon.cs.ritsumei.ac.jp>
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Date: Wed, 13 Jan 1999 22:55:22 +0900
From: Matsumura Naoki <j5306050@educ.cs.gunma-u.ac.jp>
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$B$^$D$`$i$G$9!#(B

$B0JA0(Btcpdump$B$r;H$C$?$H$-$O!"%*%W%7%g%s$O;n$7$F$_$?$b$N$N(B
16$B?J$G%@%s%WI=<($5$l$F$$$?$N$G!"!V$3$l$,%Q%1%C%H$NCf?H$@!W(B
$B$H$$$&$3$H$,$o$+$C$F$J$+$C$?$h$&$G$9!#(B

perl$B$N(Bone liner($B$C$F$$$&$s$G$7$?$C$1(B?)$B$r$A$g$C$H$$$8$C$F!"(B

  # tcpdump -l -s 1600 -x -i lo0 tcp | perl -e '.....'

$B$H$7$F!"(Bftp localhost$B$r<B9T$9$k$H!"(B

  localhost.1060 > localhost.ftp
  220 X68000 FTP server (Version 6.00) ready.  
  localhost.ftp > localhost.1060: P 46
  USER hoge
  localhost.1060 > localhost.ftp
  331 Password required for hoge.
  localhost.ftp > localhost.1060: P 81
  PASS ****
  localhost.1060 > localhost.ftp: P 27
  230 User hoge logged in.  
  localhost.ftp > localhost.1060: P 109
  SYST  
  localhost.1060 > localhost.ftp
  215 UNIX Type: L8 Version: BSD-199506  
  localhost.ftp > localhost.1060: P 148
  QUIT  
  localhost.ftp > localhost.1060: F 162
  221 Goodbye.  

$B$H$$$&!"Hs>o$K$o$+$j$d$9$$=PNO$rF@$i$l$^$7$?!#(B
# $B$"$H$O?'J,$1$7$FI=<($5$;$?$$$J!D(B

sniffit$B$G$9$1$I!"$I$&$b;H$$J}$,$$$^$$$A$o$+$i$J$$$G$9!#(B

  # sniffit -F lo0 -d -p 7 -t 127.0.0.1
  Forcing device to lo0 (user requested)...
  Make sure you have read the docs carefully.
  Sniffit.0.3.5 is up and running.... (127.0.0.1)
$B$H$7$F!"(B
  % telnet localhost echo
  hoge
  hoge
$B$H$7$F$b!"A4$/L5H?1~$G$9(B(http$B$d(Bftp$B$b;n$7$^$7$?(B)$B!#(B
  # sniffit -i -F lo0
$B$bF1$8$G!"2?$bI=<($5$l$^$;$s!#;H$$J}$r8m$C$F$^$9$G$7$g$&$+!)(B
# FreeBSD2.2.7+Sniffit-0.3.5$B$G$9!#(B

ethereal$B$O<j85$N(BCD-ROM$B$K(Bpackage$B$,$J$+$C$?$N$G!"8e$+$i(B
$B;n$7$F$_$^$9!#(B
-------
$B$^$D$`$i!w72GOBg(B
<URL:http://www.cs.gunma-u.ac.jp/~j5306050/net/>
