不能读取目录
状态:> 正在连接到www.cdjc.gov.cn(ip = 61.188.39.50)
状态:> Socket 已连接。正在等待欢迎消息...
220 Serv-U FTP Server v6.2 for WinSock ready...
状态:> 已连接，正在验证...
命令:> USER cdjc
331 User name okay, need password.
命令:> PASS ********
230 User logged in, proceed.
状态:> 登录成功
命令:> TYPE I
200 Type set to I.
命令:> REST 100
350 Restarting at 100. Send STORE or RETRIEVE.
命令:> REST 0
350 Restarting at 0. Send STORE or RETRIEVE.
状态:> 该站点支持断点续传
命令:> PWD
257 "/" is current directory.
命令:> TYPE A
200 Type set to A.
状态:> 正在重获目录列表...
命令:> PORT 172,18,202,2,4,254
200 PORT Command successful.
命令:> LIST
150 Opening ASCII mode data connection for /bin/ls.
426 Data connection closed, transfer aborted.
參考答案:虚拟目录建的不正常
