Unimplemented TYPE x
Status: Transfer by an unsupported type was attempted.
Action: Specify
[ Image (Binary) ] or [ ASCII ] with the TYPE command.
User
"xx" is not existed, need account for login
Status: Logged in with a user name that is not registered.
Action: Log in with a registered user name. In the factory, only
as the user name.
USER and PASS required
Status: A user name or password was not specified by the USER or PASS
command, or various commands were transferred without login.
Action: Log in with a registered user name and password and try again.
[ ftpusr ] is registered