Unconventional network access behavior monitoring system and monitoring method

Abstract

The invention discloses an unconventional network access behavior monitoring system. The unconventional network access behavior monitoring system is set in an Internet data center (IDC) machine room of a telecom operator, connected with an access layer switch and a convergence layer router which are accessed in a high broadband user private network in a communication mode and collects traffic flow data based on NetFlow. The unconventional network access behavior monitoring system comprises a basic information database, an Internet Protocol (IP) traffic flow data acquisition and analysis module, a high broadband users private network border gateway protocol (BGP) routing information filtering module, a high broadband users private network active subscriber identity module, a high broadband users private network active user behavior legitimacy identifying module and a information display and blacklist management module. The invention further provides an unconventional network access behavior monitoring method. According to the unconventional network access behavior monitoring system and the monitoring method, aiming at high broadband (> 45 Mb / s) IDC clients, irregularities of unconventional accessing to telecom operator Internet through renting operators IDC data special line and the like is effectively monitored.

Description

technical field

[0001] The invention relates to the communication field, in particular to a monitoring system and a monitoring method for unconventional network access behaviors. Background technique

[0002] The Internet Data Center (IDC) business is a business in which telecom operators rely on carrier-grade computer room facilities, high-quality network environments and systematic monitoring methods to provide customers with equipment hosting and Internet-related value-added services with standard computer room environments and high-quality operating indicators. However, in actual operation, it is found that some high-broadband IDC customers take advantage of the high-broadband Internet access facilities provided by telecom operators, use relatively cheap leased line fees, and unconventional access to high-broadband links in the IDC computer rooms of operators to engage in Secondary provision of Internet access services by subcontracting or illegal provision of Internet t...

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