Massive terminals-based satellite communication network private protocol test method

Abstract

The invention provides a massive terminals-based satellite communication network private protocol test method that is applied to test whether the satellite communication network supports massive terminals to access a certain TCP / UDP-based private protocol. The method comprises the steps of developing massive terminal simulation software and establishing a tens of thousands of magnitude simulationterminal model; setting a client and a server on a network tester, wherein the client and the server are respectively connected with massive terminal simulation software and a satellite main station;configuring networks of the client and the server on the network tester; importing, by the client, a captured session packet of a to-be-tested protocol, creating a playback list, and configuring a load model and user behaviors; playing, by the server, a flow file in the playback list imported by the client and executing a test; and collecting statistic information of test results by the network tester, and forming a test report. The method has the beneficial effects of developing simulation model software, exploiting characteristics of existing test tools, and jointly using the tools for testing.

Description

technical field [0001] The invention belongs to the field of satellite communication network performance testing, and relates to a testing method and a testing system based on a mass terminal access private protocol. Background technique [0002] In addition to standard applications, there are thousands or even more other applications in the network at present, such as P2P (BitTorrent, eDonkey, Kazaa, Gnutella, etc.) and instant messaging protocols (MSN, Yahoo Messager, GTalk, QQ, Skype etc.) applications, as well as dedicated protocols or custom applications developed by the military, ministries and research institutes. These applications are collectively referred to as private protocols, which are characterized by irregularities, non-standards, various types, rapid protocol changes, and very difficult to test. [0003] Compared with terrestrial communication networks such as telecommunications networks and computer networks, satellite communication networks have the chara...

AI Technical Summary

Problems solved by technology

The disadvantage is that the test software is greatly affected by the performance of the user's host itself, so it is not suitable for network "stress" testing, and there is a big gap between the test results and the actual network application

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