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Method, device and system for accounting application flow

A technology that applies traffic and statistical methods, applied in the field of data communication, can solve problems such as inability to count traffic, and achieve a wide range of applications

Active Publication Date: 2007-04-04
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The problem to be solved by the present invention is to provide an application traffic statistics method and device and a traffic statistics system to solve the existing technical problem that it is impossible to perform traffic statistics on applications that do not have fixed identification information on the transport layer and its lower layers

Method used

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  • Method, device and system for accounting application flow
  • Method, device and system for accounting application flow

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Embodiment Construction

[0025] The core idea of ​​the present invention is: by pre-configuring the feature sequence of each application, the feature sequence is the unique identification feature of each application, which belongs to the information on the application layer, and then judge the application that the received data packet belongs to according to the feature sequence and Count and count data packets to obtain traffic statistics for various applications.

[0026] Please refer to FIG. 1 , which is a flowchart of the first embodiment of an application traffic statistics method disclosed in the present invention.

[0027] 110: Pre-configuring the distinguishing features and statistical output methods of various required applications.

[0028] The distinguishing feature of the application refers to the content information that can distinguish one application from other types of applications, and its content mainly includes content such as feature sequence, matching parameter extraction method, ...

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Abstract

The method comprises: configuring the feature sequences for each application; and according to the feature sequence, identifying the application used by the received packets; counting the received packets in order to implement the traffic counting of the application required to use. The traffic counting module comprises a configuration module for configuring the feature sequence for each application; an identification module for receiving the application used by received packet according to the feature sequence; counting module for counting the identified packet. By the invention, the traffic counting can be also made for some applications in the transmission layer and below the transmission layer and without a fixed ID.

Description

technical field [0001] The invention relates to a data communication method, in particular to an application flow statistics method and device and an application flow statistics system. Background technique [0002] With the rapid development of the Internet, there are more and more data on the network, which is represented by the transmission of a large number of data packets on the network. The data packets in transmission can be attributed to various applications. The data packets belonging to the same application have the same application characteristics. For example, the data packets of the HTTP application use the hypertext transfer protocol, and the data packets of the FTP application use the Both are file transfer protocols. Network resources are limited. Faced with such a variety of applications, how to optimize configuration is a problem that network operators or network managers must solve. Therefore, they urgently need to understand the usage of various applica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/56H04L12/26
Inventor 卢胜文
Owner NEW H3C TECH CO LTD
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