Internet protocol version 6 (IPv6) monitoring equipment based on deep packet inspection and deep flow inspection

Abstract

The invention relates to internet protocol version 6 (IPv6) monitoring equipment based on deep packet inspection and deep flow inspection, comprising a network data processing module, a traditional inspection module, a deep flow inspection (DFI) module, a deep packet inspection (DPI) module and a peripheral unit, wherein the peripheral unit is composed of an IPv6 packet, an IP address port, a service flow information bank and a characteristic bank; data in the IPv6 packet successively traverse the network data processing module, the traditional inspection module, the DFI module and the DPI module; the traditional inspection module is connected with the IP address port; the DFI module is connected with the service flow information bank; and the DPI module is connected with the characteristic bank. Compared with the prior art, the monitoring equipment has the advantages of safety, high efficiency and the like.

Description

technical field [0001] The invention relates to an IPv6 monitoring device, in particular to an IPv6 monitoring device based on deep packet detection and deep flow detection technologies. Background technique [0002] Deep packet inspection technology adds the analysis of the application layer on the basis of analyzing the packet header. It is a traffic detection and control technology based on the application layer. When the IP data packet, TCP or UDP data flow passes through the bandwidth management system based on DPI technology At the same time, the system reorganizes the application layer information in the OSI7 layer protocol by deeply reading the content of the IP packet load, thereby obtaining the content of the entire application program, and then operates the traffic according to the management strategy defined by the system. [0003] In-depth flow inspection technology is to use the difference in the flow-based behavioral statistical characteristics of different ne...

AI Technical Summary

Problems solved by technology

[0004] Compared with IPv4, IPv6 has better improvements in network confidentiality and integrity, and has new guarantees in controllability and non-repudiation. However, there are almost no mature products for IPv6 network management equipment at present. The means to monitor and manage IPv6 networks lack the means to locate and analyze large-scale network faults

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