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Date: Thu, 13 Jun 2002 15:09:33 +0900
From: Koji Uchiyama <uchiyama@pp.iij4u.or.jp>
To: FreeBSD-users-jp@jp.FreeBSD.org
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Subject: [FreeBSD-users-jp 69283] Re: ftp over ssh
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$BFb;3$H?=$7$^$9(B

On Thu, 13 Jun 2002 14:05:36 +0900
KOBAYASHI Yoshiaki <gimy@bb.wakwak.com> wrote:

> >> PASV $B%b!<%I$r;H$C$F!"$5$i$KA4It(B forwarding $B$r$+$1$l$P$$$$$s$8$c$J$$(B?
> >
> >$BA4It(B forwarding $B$9$k$N$,BgJQ$8$c$J$$$G$9$+(B?
> 
> $B$=$l0JA0$NLdBj$H$7$F!"(BPASV $B$X$N1~Ez$K$O%5!<%P$N(B IP $B%"%I%l%9$,Kd$a9~$^$l!"(B
> $B%/%i%$%"%s%H$O$3$N%"%I%l%9$K%G!<%?%3%M%/%7%g%s$rD%$j$K$$$/$N$G!"(Bforward
> $B$O5!G=$7$^$;$s!#(B

Tera Term Pro $B$d(B TTSSH $B$N(B port forwarding $B5!G=$O;H$C$F$$$J$$$N$G(B
TTSSH $B$GF0$/$+$I$&$+J,$+$j$^$;$s$,!"(BOpenSSH $B$N(B -L $B%*%W%7%g%s$r;H$C$F(B
$B$3$s$JJ}K!$r<B83$7$FM7$s$@$3$H$,$"$j$^$9!'(B

    ftp $B$N(B control connection $B$N$[$&$O(B
    $B$?$H$($P(B ssh -L 9921:127.0.0.1:21 ftp.server.somewhere $B$H$7$F$+$i(B
    ftp localhost 9921 $B$H$7$F(B SSH $B$N(B port forwarding $B5!G=$r;H$&(B

    passive mode $B$N(B data connection $B$N$[$&$O!"$?$H$($P(B
    227 Entering Passive Mode (127,0,0,1,192,37)
    $B$H$+$$$&JV;v$,JV$C$F$/$k>l9g!"(B192*256+37 = 49189 $B$J$N$G(B
    $B$"$i$+$8$a(B ssh -L 49189:127.0.0.1:49189 ftp.server.somewhere $B$H$9$l$P(B
    data connection $B$N$[$&$b$A$c$s$H(B port forwarding $B$GE>Aw$5$l$k!#(B

$B$"$i$+$8$a(B passive mode $B$N(B data connection $B$N(B port $B$rM=B,$7$F$*$/I,MW$,$"$j$^$9$,!"(B
RELENG_3 $B$N(B /usr/lib/exec/ftpd $B$H$+$O5,B'E*$K?t;z$,A}$($F$$$/$h$&$G$9!#(B

"ready, dude (beat me, break me)" $B$H$N$?$^$&(B vsftpd $B$H$+$O(B
$B%i%s%@%`$K(B port $B$r;H$&$_$?$$$J$N$G!"(B
$B$"$i$+$8$a!VA4It(B forwarding$B!W$7$J$$$H$&$^$/F0$+$J$$$h$&$G$9!#(B

# $B<BMQ$K$ODx1s$$!">iCLH>J,$NM7$S$G$9(B :-)

--
Koji Uchiyama <uchiyama@pp.iij4u.or.jp>

