A Network Traffic Monitor Model Based on Campus Network
Ya Mei Zhang, Xiao Ma · Applied Mechanics and Materials · 2013
Through the research of the network flow measurement theory, we designed and implemented F-Monitor which is a network traffic monitoring system based on Linux platform. We use it protect the safety of the campus network. In this paper, we discuss the overall system architecture model, and elaborate the design and implementation of the system composed of packet capture module, data packet analysis module, the database module. In packet capture aspects, by the use of Linux platform in the system independent data packet capture library, based on the multi-mode traffic collection mechanism, we realize the data flow acquisition. In the data packet analysis, we based on the data flow analysis method to realize the data packet analysis. The module supports a variety of flow analysis, including TCP / IP, P2P, NetFlow and sFlow. In this paper, we describe the system database structure.