Method and system for monitoring network flows

A technology for network traffic and statistical units, applied in the Internet field, can solve the problems of rising processing costs, inability to achieve intelligent link P2P file fragmentation, large performance requirements of protocol reorganization units, etc., to achieve the effect of reducing the burden

CN102957571BActive Publication Date: 2015-04-29HUAWEI TEHCHNOLOGIES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2015-04-29

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Abstract

The embodiments of the present invention relate to a method and system for monitoring network traffic. The method of the embodiments of the present invention includes: counting the number of times a uniform resource locator (URL) is requested within a pre-determined time period to determine a hotspot URL; actively capturing the resources corresponding to the hotspot URL; performing protocol regrouping on the actively captured resources corresponding to the hotspot URL; and analyzing the contents of the protocol regrouped data. Also provided is a system for monitoring network traffic. The embodiments of the present invention can effectively reduce the overhead of protocol regrouping and background content analysis, improve the efficiency of the entire system, and lower the system costs; additionally, for distributed P2P resources, intelligent regrouping can be performed, and P2P monitoring is also supported.
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Description

technical field

[0001] The present invention relates to the field of the Internet (Internet), and more specifically, to the monitoring of data flow in the Internet. Background technique

[0002] With the rapid development of the Internet, the Internet has become the main channel for information dissemination. However, the traditional Internet lacks supervision, malicious / pornographic / personal attack information is flooding, and there have even been cases of terrorist organizations using the Internet to train terrorists and organize terrorist attacks. In order to deal with this bad situation, it has become the consensus of governments and operators of various countries to use technical means to supervise the Internet. The traffic monitoring system came into being under such background. The traffic monitoring system collects traffic information, restores the original information, and conducts intelligent analysis based on the characteristics of the original information, so a...

Examples

Embodiment Construction

[0015] The detailed description set forth below in conjunction with the accompanying drawings is intended to illustrate various embodiments of the present invention, but does not mean that the present invention can only be implemented as these embodiments. The detailed description includes specific details in order to provide a thorough understanding of the invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In some instances, well-known structures and components are shown in block diagram form in order not to obscure the description of the present invention.

[0016] figure 2 Depicted is a network traffic monitoring system according to an embodiment of the invention. The system includes: a drainage classification unit 202 , a hotspot statistics unit 204 , an active grabbing unit 206 , a protocol reorganization unit 208 and a background content analysis unit 210 . Wherein, the dra...