Patent ID: 7693165
Filing Date: 2010-04-06
Classification: H04L,H04W

Abstract:
1. A data processing method, comprising: selecting, by a Gateway GPRS Supporting Node (GGSN), data received by the GGSN; deleting a GPRS Tunnel Protocol (GTP) tunnel when selected data is a GTP tunnel deleting packet; obtaining information with respect to the GTP tunnel, and transmitting the information to a data information processing unit; forbidding, by the data information processing unit, the information transmitted from the GGSN when receiving the information transmitted from the GGSN, wherein forbidding the information transmitted from the GGSN includes adding the information into an address forbidden list preconfigured by the data information processing unit; transmitting a normal data packet to the data information processing unit when the data selected by a data selecting unit in the GGSN is the normal data packet; and setting the GTP tunnel when the data selected by the data selecting unit is a GTP tunnel setting-up packet, wherein when the data information processing unit receives the normal data packet from the data selecting unit, if the normal data packet contains corresponding information in the address forbidden list, deleting the information in the address forbidden list and transmitting the normal data packet to an external data network; and if the normal data packet does not contain corresponding information in the address forbidden list, transmitting the normal data packet to the external data network.