[1] 连接到 ftp://mx3x:***@218.88.186.17
[1] 连接到 218.88.186.17:21
[1] 220 Serv-U FTP Server v6.2 for WinSock ready...
[1] USER mx3x
[1] 331 User name okay, need password.
[1] PASS (隐藏)
[1] 530 Not logged in.
[1] 在30秒钟后重新连接 ftp://mx3x:***@218.88.186.17
状态: 正在连接 218.88.186.17 ...
状态: 已经连接到 113.28.107.162:21。正在等待欢迎信息...
响应: 220 Serv-U FTP Server v6.2 for WinSock ready...
命令: USER mx3x
响应: 331 User name okay, need password.
命令: PASS ****
响应: 530 Not logged in.
错误: 连接失败