| 摘要 |
PURPOSE: A method for intercepting packet data in an All-IP convergence network, and a system thereof are provided to prevent the occurrence of an additional cost by easily performing interception without modification of a network function. CONSTITUTION: When an interception request for a subscriber received from an interception system service, a policy control server provides an IP address of an interception target to an edge router(104) to which a subscriber is connected. The edge router extracts the data including the IP address of the interception target, and transmits the extracted data to the interception system server. The interception system server intercepts the transmitted data, and transmits the intercepted data to the edge router. |
