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A netflow flow distribution method and device

A flow and data packet technology, applied in the network field, can solve problems such as ineffective effects

Active Publication Date: 2022-03-25
HANGZHOU DPTECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of receiving a large number of Netflow packets from the same detected device, the effect of this diversion method is not obvious

Method used

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  • A netflow flow distribution method and device
  • A netflow flow distribution method and device
  • A netflow flow distribution method and device

Examples

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Embodiment Construction

[0022] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as recited in the appended claims.

[0023] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and / or" as...

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Abstract

The present application provides a Netflow flow distribution method, characterized in that the method is applied to any detection execution device, and the method includes: parsing the received Netflow message to obtain the flow data packet carried in the Netflow message ; Recombining the flow data packets with the same preset characteristics into a message; forwarding the reassembled message to other detection execution devices according to the preset distribution rules. By applying the solution of this application, Netflow traffic can be effectively distributed.

Description

technical field [0001] The present application relates to the field of network technologies, and in particular, to a method and device for distributing Netflow traffic. Background technique [0002] Netflow is a network data detection function. The detection execution device receives and detects the Netflow traffic of the detection object device such as the router, analyzes and counts the data traffic of the detection object device, and monitors the network status. However, with the development of network technology and the improvement of network device performance, the Netflow traffic of the detection target device also increases. In some application environments, the Netflow traffic received by a detection execution device may exceed its processing range. Therefore, it is necessary to divert Netflow traffic to other detection execution devices without affecting the network data detection results. [0003] Netflow traffic in the detection target device will be regularly pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L47/10H04L69/22
CPCH04L47/10H04L69/22
Inventor 邢涛
Owner HANGZHOU DPTECH TECH