The client was attempting to log in to the FTP server as an anonymous user. The login was rejected after the root directory was changed for the anonymous login. It is now impossible to do a change directory to any other directory. The connection is severely limited and therefore the control connection is closed by the server.
Login as an anonymous user is rejected. The control connection ends.
The client program must issue an OPEN command to establish a new connection to the FTP server.
None.