连接到 www.06356666.com, 端口 25 (#1) 解析主机为: 112.125.43.138 已连接. 正等待响应. 220 Microsoft FTP Service USER 123000 331 Password required for 123. PASS xxxxxx 230 User 123 logged in. SYST 215 Windows_NT PWD 257 "/" is current directory. TYPE A 200 Type set to A. PORT 192,168,1,100,17,228 500 Invalid PORT Command. PASV 227 Entering Passive Mode (10,247,80,183,117,51).