| 摘要 |
<p>A deep packet inspection system and a packet processing method are disclosed. The system comprises a management unit, a control unit and an enforcement unit, the enforcement unit comprises an inspection module and a policy control module, wherein the management unit is used for preserving and managing system information and is provided with the first interface for interaction with an entity in a next generation network; the inspection module performs deep packet inspection for data packets according to identification rules and obtains the first inspection result, the identification rules are issued through the first interface by the entity in the next generation network; the control unit is used for issuing a control policy, the control policy is generated according to the first inspection result and the system information; the policy control module is used for controlling the service flow according to the control policy in the next generation network environment. The technical solution is capable of controlling any service in the next generation network, therefore, the quality of service can be ensured and the needs of users can be met.</p> |
