Call form a Client:
~ telnet 192.168.98.129 21 Trying 192.168.98.129... Connected to localhost. Escape character is '^]'. 220-FileZilla Server version 0.9.45 beta 220-written by Tim Kosse (firstname.lastname@example.org) 220 Please visit http://sourceforge.net/projects/filezilla/ list 530 Please log in with USER and PASS first. bye 500 Syntax error, command unrecognized. quit 221 Goodbye Connection closed by foreign host.