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Date: Wed, 19 Aug 1998 15:28:21 +0900
From: MicroCassetteMan <mychro@kw.NetLaputa.ne.jp>
To: FreeBSD-tech-jp@jp.freebsd.org
In-Reply-To: Your message of "Wed, 19 Aug 1998 14:39:04 +0900"
 	<199808190539.OAA16220@toto.noc.titech.ac.jp>
References: <199808190539.OAA16220@toto.noc.titech.ac.jp>
Reply-To: FreeBSD-tech-jp@jp.freebsd.org
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X-Sequence: FreeBSD-tech-jp 1707
Subject: [FreeBSD-tech-jp 1707] Re: (NAT-ppp)FTP cannot usr ls command
 from LAN sometime.
Errors-To: owner-FreeBSD-tech-jp@jp.freebsd.org
Sender: owner-FreeBSD-tech-jp@jp.freebsd.org

$B!!>.>>!w%M%C%H%i%T%e%?$G$9!#(J

>$B:G=i$+$i(J $B$J$K$,=PMh$J$$$N$+(J $B@bL@$7$FM_$7$$!#(J

$B!!>/$7A0$+$i%a!<%k$r=q$$$F$$$?$N$G!">JN,$7$F$7$^$$$^$7$?!#$3$l$O<:Ni!#(J

Message-Id: <199808150738.QAA20264@smtp.kw.netlaputa.ne.jp>
Subject: [FreeBSD-tech-jp 1703] Re: (NAT-ppp)FTP cannot connect from LAN

$B$NB3$-$J$N$G$9!#(J
$B!!(Jnat$B%Q%C%A$rEv$F$?(Jppp$B$K$F!"(JLAN$B>e$NC<Kv$+$i$N(Jftp$B@\B3$,!"ESCf$+$i8G$^$k(J
$B$3$H$,$"$k!"$H$$$&OCBj$G$9!#$G!"$=$l$,$I$&$d$i(Jls/dir$B%3%^%s%I$G$N$_8G$^(J
$B$k$h$&$G$"$k!"$H!#$5$i$K!"$=$N(Jppp$B$,F0$$$F$$$kC<Kv>e$+$i$G$O!"H/@8$7$J(J
$B$$$h$&$G$9!#(J

>ls $B$d(J dit$B$N=PNO$H(J put get $B$,=PMh$J$$$N$G$9$+!)(J

$B!!$=$&$J$s$G$9$,!";~!9;_$^$k$s$G$9!#;_$^$k$H$-$O@\B3$7D>$7$F$b$7$P$i$/(J
$B%@%a$@$C$?$j!"@\B3$7D>$;$P$9$02sI|$7$?$j$H$^$A$^$A$G$9!#(J
$B!!$"!"$$$d!"(Jget$B$K4X$7$F$O$o$+$j$^$;$s!#(Jget$B$O(JWeb$B%V%i%&%6$+$i9T$J$C$F$$(J
$B$k$N$G$9$,!";_$^$C$?5-21$O$"$j$^$;$s!#%W%m%P%$%@!<$N(JWeb$B%5!<%P!<$N!"<+(J
$BJ,$N%G%#%l%/%H%j$H$N$d$j<h$j$N:]$KH/@8$9$k$b$N$7$+EvJ}$G$O3NG'$7$F$*$i(J
$B$:!">/$J$/$H$b(Jput$B$G;_$^$C$?5-21$O$"$j$^$;$s$,!"(Jget$B$O!D$9$kI,MW$,$J$$$N(J
$B$G$^$@;n$7$F$$$^$;$s$G$7$?!#$G!":#;n$7$F$_$^$7$?$,!";_$^$j$^$7$?!#(J

>$B$J$K$+(J packet filter$B$r$7$F$^$;$s$+!#(J
>FTP$B$G$N(J $B>e5-$N%G!<%?$O(J $B5U8~$-$N(J 20$BHV(J(ftp-data)$B$G5"$C$F$-$^$9$N$G(J
>packet filter$B$GDL$7$F>e$2$J$$$H(J $B$@$a$G$9$1$I!#(J

$B!!>e5-$N%a!<%k$K$b=q$$$F$"$k$N$G$9$,!"(Jftp$B$O(J20$B$b(J21$B$b%U%#%k%?!<@_Dj$7$F(J
$B$$$^$;$s!#(J

>ftp$B%3%^%s%I$NCf$G(J debug $B$rBG$C$F$+$i(J $BAj<j$K7R$$$G(J ls $B$7$F$_$^$7$g$&!#(J

$B!!$(!<$H!"(JWin95$B$N(Jftp$B%3%^%s%I$+$i$G$9$,!"(J

ftp> ls
---> PORT 192,168,0,6,4,91
200 PORT command seccessful.
--->NLST
150 Opening ASCII mode data connection for file list.
HomePage
226 Transfer complete.
10 bytes received in 0.00 seconds (10000.00 Kbytes/sec)

$B0J9_!"(Jls$B%3%^%s%I$rBG$AB3$1$F!"(J

ftp> ls
---> PORT 192,168,0,6,4,95
200 PORT command successful.
---> NLST
150 Opening ASCII mode data connection for file list.

$B$H$$$&I=<($H$H$b$K;_$^$j$^$7$?!#(J192.168.0.6$B$H$$$&$N$O(JLAN$B>e$N(JIP$B$HF1$8$G(J
$B$9$,!"6vA3$G$O$J$$$N$G$7$g$&!#(J
$B!!(Jdir$B$G$O!"(J

ftp> dir
---> PORT 192,168,0,6,4,108
200 PORT command successful.
---> LIST
150 Opening ASCII mode data connection for /bin/ls.
total 22
drwxr-x---   3 ******** ********      512 Aug 18 07:15 .
drwxr-xr-x 1036 ******** ********    19968 Aug 11 11:34 ..
drwxrwxr-x   8 ******** ********      512 Jul 30 03:57 HomePage
226 Transfer complete.
193 bytes received in 0.06 seconds (3.22 Kbytes/sec)

($BCfN,(J)

ftp> dir
---> PORT 192,168,0,6,4,112
200 PORT command successful.
---> LIST
150 Opening ASCII mode data connection for /bin/ls.

$B$G$7$?!#(JWin95$B$G$O(Jls$B$O%Q%C%7%V$J$N$+$J(J? get$B$G$O!"(J

ftp> get index.html
---> PORT 192,168,0,6,4,115
200 PORT command successful.
---> RETR index.html
150 Opening ASCII mode data connection for index.html (2058 bytes).
226 Transfer complete.
2106 bytes received in 0.75 seconds (2.81 Kbytes/sec)

($BCfN,(J)

ftp> get index.html
---> PORT 192,168,0,6,4,117
200 PORT command successful.
---> RETR index.html
150 Opening ASCII mode data connection for index.html (2058 bytes).

$B$G$7$?!#(J

>$B$=$&$$$&;~$N$?$a$K(J ftp$B$NCf$K(J passive$B%3%^%s%I$,$"$k$s$G$9$1$I!"(J
>ftp$B%3%^%s%I$r5/F0$7$?D>8e$K(J passive $B$HBG$C$F(J
>$B$=$l$+$i@\B3$7$?$i(J $B$&$^$/$$$-$^$;$s$+!)(J

$B!!%[!<%`%Z!<%84IM}$r(JWin95$B$G9T$J$C$F$$$k$N$G$9$,!"(JWin95$BI8=`(Jftp$B%3%^%s%I(J
$B$K$O(Jpassive$B%3%^%s%I$,$"$j$^$;$s!D!#8=:_MxMQ$7$F$$$k%=%U%H$bBP1~$7$F$$(J
$B$J$$$h$&$J46$8$G$9!#(JLAN$B>e$N(JFreeBSD$B$+$i(Jpassive$B$G;n$7$F$_$^$9$M!#$^$?!"(J
passive$B$KBP1~$7$?%=%U%H$bC5$7$F$_$^$9!#(J


------------------------------------------------------------
$B>.>>!!1QG7(J                         hkomatsu@bio.titech.ac.jp

MicroCassetteMan                   mychro@kw.NetLaputa.ne.jp
$BKh9u2>@aEOK|(J                          HXD08184@biglobe.ne.jp
                                    mychro@mth.biglobe.ne.jp
                         http://www.NetLaputa.ne.jp/~mychro/

