proftp 접속시 폴더내용이 나오지않네요.ㅠㅠ

이런 메세지만 보이고 폴더 내용이 나오지 않네요!

220 ProFTPD 1.2.10 Server (ProFTPD Default Installation) [210.218.5.243]

그리고 상황창에는 이런 메세지 들이 나옵니다.

Connected to 210.218.5.243
  << 220 ProFTPD 1.2.10 Server (ProFTPD Default Installation) [210.218.5.243]<EOL>
Command : USER mogryeon<EOL>
  << 331 Password required for mogryeon.<EOL>
Command : PASS **********
  << 230 User mogryeon logged in.<EOL>
  << 200 Type set to I<EOL>
  << 215 UNIX Type: L8<EOL>
Connection established
  << 257 "/" is current directory.<EOL>
  << 350 Restarting at 1. Send STORE or RETRIEVE to initiate transfer<EOL>
  << 350 Restarting at 0. Send STORE or RETRIEVE to initiate transfer<EOL>
  << 200 Type set to A<EOL>
  << 500 Illegal PORT command<EOL>
Disconnected