Connecting to 218.71.223.186, Port 1100 (#1)
Connected. Waiting for response.
220 Serv-U FTP Server v6.2 for WinSock ready...
USER bbs.cnool.net.cn_200k
331 User name okay, need password.
PASS xxxxxx
230 User logged in, proceed.
SYST
215 UNIX Type: L8
REST 100
350 Restarting at 100. Send STORE or RETRIEVE.
REST 0
350 Restarting at 0. Send STORE or RETRIEVE.
PWD
257 "/" is current directory.
TYPE A
200 Type set to A.
PORT 192,168,6,252,16,236
200 PORT Command successful.
LIST
150 Opening ASCII mode data connection for /bin/ls.
426 Data connection closed, transfer aborted.
PASV
227 Entering Passive Mode (218,71,223,186,6,116)
LIST
150 Opening ASCII mode data connection for /bin/ls.
226 Transfer complete.
Transfer done: 664 bytes in 0.063 secs (10.54 k/sec)