[MacPorts] #45655: FTP hosting source code for wcslib not reachable from NATed VirtualBox machines.

[MacPorts]

#45655: FTP hosting source code for wcslib not reachable from NATed VirtualBox
machines.
------------------------+--------------------------------
 Reporter:  aszostak@…  |      Owner:  macports-tickets@…
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.3.1
 Keywords:              |       Port:  wcslib
------------------------+--------------------------------
 I have run into a problem with the wcslib Portfile. When trying to install
 the port from within a VirtualBox guest machine the command,
 {{{
 sudo port install wcslib
 }}}
 hands when trying to download the source code, eventually times out and
 fails.
 Using the curl command directly I am able to reproduce the connection
 problem (see listing at the end). This problem only goes away when the
 "--disable-epsv" options is used with the curl command. I would suggest
 adding the following configuration option to the wcslib Portfile to solve
 this issue:
 {{{
 fetch.use_epsv      no
 }}}

 Trace of hanging curl connection:
 {{{
 macosx-10-9:~ vagrant$ curl -v
 ftp://ftp.atnf.csiro.au/pub/software/wcslib/wcslib-4.23.tar.bz2 -o
 /tmp/wcslib-4.23.tar.bz2
 * Adding handle: conn: 0x7fc6e1005e00
 * Adding handle: send: 0
 * Adding handle: recv: 0
 * Curl_addHandleToPipeline: length: 1
 * - Conn 0 (0x7fc6e1005e00) send_pipe: 1, recv_pipe: 0
   % Total    % Received % Xferd  Average Speed   Time    Time     Time
 Current
                                  Dload  Upload   Total   Spent    Left
 Speed
   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--
 0* About to connect() to ftp.atnf.csiro.au port 21 (#0)
 *   Trying 150.229.106.20...
 * Connected to ftp.atnf.csiro.au (150.229.106.20) port 21 (#0)
   0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--
 0< 220-This is the anonymous FTP server operated by
 < 220-  CSIRO Astronomy and Space Science and
 < 220-  CSIRO ICT Centre.
 < 220-
 < 220-All transfers from this machine are logged.
 < 220 If you don't agree with this policy then please disconnect now.
 > USER anonymous
 < 230 Anonymous user logged in
 > PWD
 < 257 "/" is your current location
 * Entry path is '/'
   0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--
 0> CWD pub
 < 250 OK. Current directory is /pub
 > CWD software
 < 250 OK. Current directory is /pub/software
 > CWD wcslib
   0     0    0     0    0     0      0      0 --:--:--  0:00:02 --:--:--
 0< 250 OK. Current directory is /pub/software/wcslib
 > EPSV
 * Connect data stream passively
   0     0    0     0    0     0      0      0 --:--:--  0:00:04 --:--:--
 0< 229 Extended Passive mode OK (|||15593|)
 *   Trying 150.229.106.20...
 * Connecting to 150.229.106.20 (150.229.106.20) port 15593
 > TYPE I
   0     0    0     0    0     0      0      0 --:--:--  0:02:04 --:--:--
 0^C
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/45655>
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