Network traffic analyzing device, network traffic analyzing method and network traffic analyzing system

Abstract

The invention provides a network traffic analyzing device, a network traffic analyzing method and a network traffic analyzing system, which accurately analyzes traffic of a communications network. The traffic analysis device (700) analyzing traffic of an access network communicating with the network includes a real time statistic information setting / managing unit (704) for collecting information regarding communication data between a primary network and an access network from a traffic collecting device (100) in real time, and a real time statistic information monitoring unit (706), an alert condition setting unit (708) for alerting one or more conditions regarding the information collected from the traffic collecting device (100) in real time, and an alert managing / notifying unit (710) for generating an alert regarding traffic between the network and the access network based upon one or more alert conditions.

Description

technical field [0001] The invention relates to a traffic analysis device, a traffic analysis method and a traffic analysis system. Background technique [0002] Conventionally, as a method of analyzing traffic on a line, a method of extracting traffic data collected by a traffic collecting device and entrusting traffic analysis to a specialist is known. In addition, there is known a method in which the traffic data collected by the traffic collection device is directly converted into a count table or a waveform, and the administrator performs analysis based on these waveforms. [0003] [Patent Document 1] Japanese Patent Laid-Open No. 2007-006477 [0004] However, recently, due to the integration of audio, video, and data, the types and volumes of traffic flowing into IP networks have increased, and it is impossible to grasp and manage traffic status in terms of network (NW) operation and provision of stable quality services. lack. Therefore, a traffic collecting device ...

AI Technical Summary

Problems solved by technology

Accompanied by this, the collected data has become huge, and the data analysis has become increasingly complex. In the absence of network traffic analysis skills, the focus of the analysis has become unclear and the analysis has become difficult.

In addition, there is also a problem that it takes time to extract, process, and analyze huge data

Along with this, the burden on the administrator and the cost of network operation increase

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