Next Generation Internet Traffic Monitoring System Based on NetFlow

In order to make the healthy and stable operation of the next generation Internet, this paper designs a network traffic monitoring system oriented IPv6. The System uses the collected Net Flow data to make statistics and analysis. The key technologies used in the system were introduced and the main framework of the system was given. The system has been tested in the cernet2, and the test results show that the system can display details of the network traffic and response to abnormal traffic. It can meet the security requirements of the next generation Internet.