Connection detection method and system, client side, and DPI equipment
A connection detection and client technology, applied in the field of communication, can solve problems such as inability to connect to effective detection, and achieve the effect of efficient and intuitive recognition accuracy and efficient and intuitive observation
Inactive Publication Date: 2017-01-11
上海国云信息科技有限公司
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Problems solved by technology
[0004] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a connection detection method and system, a client, and a DPI device, which are used to solve the problem that all connections of the application process cannot be effectively detected in the prior art. question
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[0035] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.
[0036] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and number of components in act...
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The invention provides a connection detection method and system, a client side, and DPI equipment. The method comprises the following steps of: obtaining a process ID corresponding to the process name of an application process to be detected; obtaining all connections corresponding to the process ID; respectively obtaining quintuple information of all the connections; sending the obtained all quintuple information to the DPI equipment; receiving detection information fed back by the DPI equipment according to the received all quintuple information, wherein the DPI equipment inquires the name of the application process corresponding to the received quintuple information in a list according to the received quintuple information, integrates inquiry results in the list according to all the quintuple information, and generates detection information; and performing corresponding display according to the received detection information. According to the displayed detection information, conditions of all the connections of the application process to be detected can be observed effectively and intuitionally; and furthermore, the identification accuracy of the DPI equipment can be evaluated effectively and intuitionally.
Description
technical field [0001] The present invention relates to the field of communication technologies, in particular to a connection detection method and system, a client, and a DPI device. Background technique [0002] DPI (Deep Packet Inspection, deep packet inspection) is a 7-layer protocol analysis technology. It is a protocol analysis means to distinguish various application processes by analyzing the application layer data, that is, TCP / UDP packets to match the protocol characteristics of the application. [0003] There has been no effective way to judge the accuracy of DPI recognition. Due to the separation of the application terminal and the DPI device, and the timeliness of the connection, it is difficult to track and detect the recognition of each connection, so it is also difficult to evaluate the recognition accuracy of the DPI engine. Contents of the invention [0004] In view of the shortcomings of the prior art described above, the purpose of the present inventi...
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CPCH04L43/0811H04L43/026H04L43/028
Inventor 郭海涛杨平李轲
Owner 上海国云信息科技有限公司