METHOD, APPARATUS, AND SYSTEM FOR SURFING INTERNET IN WAP MODE DURING FLOW UNLOADING PROCESS

摘要

Disclosed are a method, an apparatus and a system for surfing the Internet in a WAP mode during a flow unloading process. The method comprises: adding a built-in proxy server in a communications device of a radio access network, and the communications device of the radio access network receiving a data packet sent by a user terminal and to be sent; if the data packet is a data packet sent to a WAP proxy server, modifying a destination IP address of the data packet to be sent into a preset address of the built-in proxy server, modifying a port into a port of the built-in proxy server, and sending the data packet to the built-in proxy server; and the built-in proxy server performing data transmission with the internet. When the communications device of the radio access network receives a data packet to be returned, the communications device of the radio access network modifies a source IP address of the data packet to be returned into a destination IP address of the data packet to be sent, modifies a source port into a destination port of the data packet to be sent, and sends the data packet to the user terminal. By using the method in the present invention, a user terminal can access a network through an originally configured WAP mode during the flow unloading process, thereby improving the user experience.