Linux环境下网络日志审计系统的实现

With the rapid development of Internet and national information engineering, the network security is more and more severe, so effective network security technology is urgently needed. Network log audit system is one of the most important technologies. This paper analyzes syslog protocol firstly, and combining with theoretical research proposes the model and realization of network log audit system based on syslog in Linux environment. This system provides service audit function and network security audit function for the traffic of broadband IP network.