---- Resolving host address...
---- 1 address found: 193.23.140.104
---- Connecting to 193.23.140.104 (193.23.140.104) port 21
<--- 220 ProFTPD 1.3.4b Server (Cloud) [193.23.140.104]
---> AUTH TLS
<--- 500 AUTH not understood
---> QUIT
<--- 221 Goodbye.
---- Closing control socket
---- Resolving host address...