I have recently set up a proftpd server on a slack 10.2 machine, but whenever I connect to it over the internet (via smartftp) it gives me this error once I have successfully logged in:
220 ProFTPD 1.2.10 Server (Joe's FTP Server) [192.168.2.140]
331 Password required for chris.
230 User chris logged in.
215 UNIX Type: L8
257 "/home/chris" is current directory.
200 Type set to I
227 Entering Passive Mode (192,168,2,140,128,68).
Opening data connection to 192.168.2.140 Port: 32836
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
Active Help: http://www.smartftp.com/support/kb/index.php/74
Client closed the connection.
Automatic failover of data connection mode from "Passive Mode (PASV)" to "Active Mode (PORT)".