Network diagnose and performance evaluation system and method based on user datagram protocol

Abstract

The invention provides a network diagnose and performance evaluation system and a network diagnose and performance evaluation method, which are based on a user datagram protocol, wherein the network diagnose and performance evaluation system comprises an automatic configuration server (ACS), a UDP echo plus client and a UDP echo plus server, wherein the UDP echo plus client and the UDP echo plus server are communicated by adopting the user datagram protocol; the automatic configuration server is used for making a diagnose request and receiving diagnose results; the UDP echo plus client is used for sending a diagnose detection package to the UDP echo plus server according to the diagnose request, receiving the diagnose results returned by the UDP echo plus server, and counting the diagnose results once again and sending the diagnose results to the UDP echo plus server; and the UDP echo plus server is used for executing the diagnose request and returning the diagnose results to the UPD echo plus client. According to the embodiment of the invention, network states of two points in a network can be qualitatively and quantitatively counted depending on a widely used UDP network protocol, and a manager can execute the diagnose function of any section of the network in a network management centre and obtain unified counting results.

Description

technical field [0001] The invention relates to a computer network system, in particular to a network diagnosis and performance evaluation system and method based on user datagram protocol. Background technique [0002] In the information network world, network failures are most likely to produce a "butterfly effect". Even a very robust network communication system can cause major problems or disasters due to a small failure that is ignored. When one or some devices in the huge network fail or the network deployment is not reasonable enough, the performance will be greatly reduced, the efficiency will be low, and the backlog of network traffic will cause the network to be paralyzed. Therefore, from the perspective of network communication reliability, it is necessary to monitor and prevent everything, and to do this objectively, it must be supported by reliable real-time network monitoring and performance testing tools. At the same time, only consistent diagnostic interfac...

AI Technical Summary

Problems solved by technology

Even a very robust network communication system can cause major problems or disasters due to a small and unnoticed failure

When there is one or some devices in the huge network due to failure or unreasonable network deployment, the performance is greatly reduced, the efficiency is low, and the backlog of network traffic can lead to network paralysis.

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