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Flow statistical method and flow collecting device

A technology of traffic collection and statistical methods, applied in transmission systems, digital transmission systems, numbering/character counting of messages, etc., can solve problems such as inconvenient network management, inability to analyze by users, and inability to provide statistical results using attributes, etc., to achieve network The effect of smooth and efficient transmission and improved convenience

Active Publication Date: 2007-01-31
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing traffic statistics methods cannot provide statistical results for the application attributes of the packets, so users cannot analyze according to the application attributes, which brings inconvenience to network management

Method used

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  • Flow statistical method and flow collecting device
  • Flow statistical method and flow collecting device
  • Flow statistical method and flow collecting device

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Embodiment Construction

[0053] In order to make the purpose and technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0054] The invention is a method for network flow statistics, and its basic idea is: combine the network attribute and application attribute of the message to carry out flow statistics.

[0055] figure 2 An exemplary flow chart of the network traffic statistics method in the present invention is shown. see figure 2 , the method pre-establishes the correspondence between the payload of the message and the application identifier, and the method includes:

[0056] In step 201, obtain the message from the port under test, determine the network attribute and message load of the message, and determine the application attribute of the message according to the correspondence between the pre-established message load and the application attribute;

[0057] In step 202,...

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Abstract

The invention discloses a network flow counting method, characterized in preestablishing a message load-application attribute relation, and comprising the steps of: obtaining a message from a tested port, determining network attribute and message load of the message, determining application attribute of the message according to the message load-application attribute relation, counting the flow according to the determined network attribute and application attribute, and obtaining the statistical result. And it also discloses a flow collector for network flow counting, characterized in comprising: flow conversation management module, application identification module, and application protocol counting module. And it can count flow according to network application.

Description

technical field [0001] The invention relates to network traffic statistics technology, in particular to a traffic statistics method and a traffic collector based on network applications. Background technique [0002] With the rapid development of computer and network technology, wired and wireless networks are used more frequently, and the number of users is also increasing. In order to be able to know the transmission of various information in the network, network traffic statistics emerges as the times require, and has become an important technology for network management and network applications. [0003] Existing network traffic statistics are based on the network traffic collection technology, and the traffic collector uses the network attributes of the packets as objects to perform statistics. Here, the network attributes of the message include indicators such as source Internet Protocol (IP) address, destination IP address, source port, destination port, and used pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/08H04L29/06
Inventor 王松波常立民宋建明
Owner NEW H3C TECH CO LTD
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