METHOD AND DEVICE FOR SUPPORTING THE TRANSPARENCY PROXY SERVICE SERVICE IN A WIRELESS ACCESS GATEWAY AND A SYSTEM SUPPLIED WITH SUCH A GATEWAY

摘要

1. A method for providing a transparent proxy server service in a wireless access gateway, which includes the following steps:! the router receives the upstream packet sent by the terminal to the server and forwards the upstream packet to the gateway according to the relationship between the type of service and the address and monitoring port of the gateway; ! the gateway performs service processing for the upstream packet; ! the gateway receives the ratio between the address and port of the server and the address and port of the terminal in the upstream packet, and then forwards the upstream packet to the server through the router according to the received ratio. ! 2. The method according to claim 1, characterized in that the upstream packet contains the address and port of the terminal and the address and port of the server; moreover, the method further includes the following steps:! the router maintains the relationship between the address and port of the terminal, the address and port of the server and the address and port of the monitoring gateway. ! 3. The method according to claim 2, characterized in that the method further includes the following steps:! the router receives the downstream packet returned by the server to the terminal and forwards the downstream packet to the gateway according to the stored ratio; ! the gateway performs service processing for the downstream packet; ! the gateway forwards the downstream packet to the terminal through the router according to the relationship between the address and port of the server and the address and port of the terminal. ! 4. The method according to claim 2, characterized in that the step of forwarding the upstream packet to the gateway by the router includes the following steps:! the router replaces the address and port of the destination in the upstream packet with the address and monitoring port of the gateway corresponding to the type of service in the upstream packet, and from