高考难易程度排名:FTP服务咋了?

来源:百度文库 编辑:高考问答 时间:2024/04/28 06:26:20
连接到 xxx.xxx.xxx.xxx, 端口 21 (#1)
已连接. 正等待响应.
220 Serv-U FTP Server v6.3 for WinSock ready...
USER yangbiao
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 192,168,1,244,4,22
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 (192,168,0,2,6,1)
错误: [数据]: 连接超时

===============================================
FTP搭建方式:电信固定IP、TP-LINK 478 路由器 、WIN2000服务器
FTP软件:SERV-U
方式:由路由实现映射

在局域内测试完全通过,无论是通过内部IP还是电信IP
但在其他的地方FTP 电信IP报上面错误,不知何解。(说明:此电脑还映射了WWW服务,没问题)