From: Tanaka Akira <akr@...17n.org>
Date: 2000-12-21T13:01:46+09:00
Subject: [ruby-dev:11809] ftp failure with localhost

$B$U$H5$$,$D$$$?$N$G$9$,!"(BNet::FTP $B$G(B localhost $B$K$?$$$7$F(B ftp $B$r9T$J$&(B
$B$H<:GT$9$k$h$&$G$9!#(B

% ruby -e 'require "net/ftp"; f = Net::FTP.open("localhost", "user", "pass"); f.getbinaryfile("remote", "local")'
/usr/local/lib/ruby/1.6/net/ftp.rb:129:in `getresp': 500 'PORT ::1,14,245': command not understood. (Net::FTPPermError)

        from /usr/local/lib/ruby/1.6/net/ftp.rb:137:in `voidresp'
        from /usr/local/lib/ruby/1.6/net/ftp.rb:154:in `voidcmd'
        from /usr/local/lib/ruby/1.6/net/ftp.rb:153:in `mon_synchronize'
        from /usr/local/lib/ruby/1.6/net/ftp.rb:153:in `voidcmd'
        from /usr/local/lib/ruby/1.6/net/ftp.rb:170:in `sendport'
        from /usr/local/lib/ruby/1.6/net/ftp.rb:178:in `makeport'
        from /usr/local/lib/ruby/1.6/net/ftp.rb:209:in `transfercmd'
        from /usr/local/lib/ruby/1.6/net/ftp.rb:267:in `retrbinary'
        from /usr/local/lib/ruby/1.6/net/ftp.rb:266:in `mon_synchronize'
        from /usr/local/lib/ruby/1.6/net/ftp.rb:266:in `retrbinary'
        from /usr/local/lib/ruby/1.6/net/ftp.rb:358:in `getbinaryfile'
        from -e:1
% ruby -v
ruby 1.6.1 (2000-09-27) [i386-freebsdelf4.0]

'PORT ::1,14,245' $B$H$$$&%a%C%;!<%8$+$i$7$F$"$-$i$+$K(B localhost $B$,(B v4
$B$H(B v6 $B$NN>J}$N%"%I%l%9$r;}$C$F$$$k$3$H$,860x$N$h$&$G$9!#<B:]!"(B
/etc/hosts $B$O<!$N$h$&$K$J$C$F$$$^$9!#(B

128.0.0.1               localhost localhost.localdomain localhost.my.domain myname.my.domain localhost-v4 flux
::1                     localhost localhost.my.domain myname.my.domain

$B$H$3$m$,!"(Blocalhost-v4 $B$H$$$&(B v4 $B$@$1$KBP1~$7$?%"%I%l%9$r;H$C$F$bF1MM(B
$B$J%(%i!<$,=P$^$9!#(B

$B$7$g$&$,$J$$$N$G!"(Bftp.rb $B$K<!$N$h$&$JJQ99$r$/$o$($F$7$N$$$@$N$G$9$,!"(B
$B$3$3$G$o$6$o$6%M!<%`%5!<%P$X$NLd$$9g$o$;$r9T$J$C$F$$$k$N$K$O$I$N$h$&$J(B
$B0U?^$,$"$k$N$G$7$g$&$+(B?

--- /usr/local/lib/ruby/1.6/net/ftp.rb  Wed Sep 27 21:51:38 2000
+++ ftp.rb      Thu Dec 21 04:07:23 2000
@@ -174,7 +174,7 @@
     def makeport
       sock = TCPserver.open(@sock.addr[3], 0)
       port = sock.addr[1]
-      host = TCPsocket.getaddress(@sock.addr[2])
+      host = sock.addr[3]
       resp = sendport(host, port)
       return sock
     end
-- 
[$BEDCf(B $BE/(B][$B$?$J$+(B $B$"$-$i(B][Tanaka Akira]
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