Monitoring Of IP Network Traffic And Analysis Of User Behavioral

With the development of the Internet, the number of Internet users increase gradually, Internet users have higher requirements for the network quality and network services, this enables network operators and service providers to improve the quality of service and increase new business continuously to meet people's needs.In order to improve network quality, we must understand the operation and use of the network better, keep monitoring the network traffic, and adjust the network infrastructure and bandwidth continuously to solve network problems to improve network quality of service. In order to improve customers' satisfaction and provide users with the information and business they are interested in, those needs to analyze network user's behavior and explore characteristics of the websites which users are interested in to understand user's needs and provide an important information channel for the network marketing.This article explored and studied the monitoring of network traffic and analysis of user behavior. The paper analyzed and summarized the characteristics of voice traffic in the time domain and frequency domain and provides a theoretical approach for the monitoring of voice traffic. At the same time, this article also focused on the basic method of NAT traversal which is used to solve some network problems, for example, the shortage of IP addresses network security and so on. Finally, we designed the DNS analysis system, through this system, we can analyze user behavior and the condition of network.