WU-FTPD 2.6.1 release notes (5900-1739, May 2011)

Implementation of RFC 1639 (FTP Operation Over Big Address Records (FOOBAR))
This RFC describes a convention for specifying an address other than the default data port for
the connection over which data is transferred.
The commands to accommodate FTP operations over network and transport protocols are
specified as follows:
LPRT
This command enables you to specify a long address for the transport connection.
Example 12 LPRT Command Output
The following displays the output for the LPRT command:
------> LPRT6,16,254,128,0,0,0,0,0,0,2,96,176,255,254,193,123,47, 2,198,244200 LPRT command successful
LPSV
This command requests a server to listen on a data port other than its default port and to
wait for a connection rather than initiate one on the receipt of a transfer command.
Example 13 LPASV Command Output
The following displays the output for the LPASV command:
ftp> passive
Passive mode on.
-------> LPSV
228 Entering Long Passive Mode (6,16,254,128,0,0,0,0,0,0, 2,96,176,255,254,193,123,47,2,134,7)
NOTE: The FTP client must use the -l option to use the LPSV and LPRT commands.
The FTP session command longaddr toggles the use of the LPRT (extended port) and LPSV
(extended passive) commands. For more information on the -l option, type man 1 ftp at the
HP-UX prompt.
30 WU-FTPD 2.6.1 Release Notes