穿过代理服务器获取本机到远程服务器的路由

Obtaining Route Information From the Local Host to the Remote Server Through Proxy Server

通过代理服务器接入Internet的局域网中的主机,在和远程服务器通信时,IP地址都要受代理服务器的处理,无法直接通过TCP/IP和远程服务器通信,引入了应用层的HTTP协议,完成了和远程服务器的通信,又通过本地端口绑定技术,从收集到的众多包中识别出哪个是由指定远程服务器发回来的,从而过滤出相应的路由信息。

For the hosts accessed Internet by proxy server,IP addresses will be changed,so it is impossible to communicate with remote servers by TCP/IP.We introduced HTTP protocol in application layer to create connection with remote servers.Besides,by the technology of binding the local port,we filtered the route information from the local host to the special remote server.