Design and Implementation of Firewall System Based on SDN Network
Software Defined Networking(SDN),as a new network technology,can well meet the current requirements for network size and performance.In order to further enhance the security protection for SDN network,this paper studies the firewall system of SDN network.By utilizing the separation characteristic of control plane and data plane,the control plane is used for real-time monitoring and network management of the network.The data packet filtering and intrusion monitoring are implemented in the SDN controller.By customizing data forwarding and security policies,centralized security control is achieved,ultimately improving network security performance.
国家科技期刊平台
NSTL
万方数据
维普
