I'm trying to connect to an FTP server, using the "Connect to Server" feature of the file manager. When I enter the URL (ftp://user@ip), I get a long pause, and then this error:
If I connect from the command line ftp client, I get through without problems. Is debug information available somewhere, to show what the actual problem is?
FileZilla revealed what the problem is. I can connect to the server using active mode. I guess the file manager tries to use passive mode, which does not work. Can you convince the file manager to use active mode?