Method for information monitoring of network application layer

A network application and network layer technology, applied in the field of network application layer information monitoring, can solve problems affecting network smoothness, low program efficiency, information loss, etc., to achieve system compatibility and stability, facilitate function expansion, and improve efficiency Effect

Inactive Publication Date: 2009-11-25
SHENZHEN DANALE TECH
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  • Abstract
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  • Claims
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Problems solved by technology

The former has high requirements on the technical level of network administrators, while the latter is often expensive
In addition, the two have a common limitation: the monitoring function on the monitoring host is completely implemented by user mode software, and the program efficiency is not high
As a result, either the monitoring function affects the smoothness of the network and has a negative impact on the office; or the monitoring is not complete and a large amount of information is lost; or high hardware costs are paid to meet the requirements

Method used

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  • Method for information monitoring of network application layer
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  • Method for information monitoring of network application layer

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specific Embodiment approach

[0033] Such as figure 1 Shown is the overall frame structure diagram of the present invention. It shows the processing process of the data packet 11 in the present invention. After the kernel packet receiving module 20 obtains the data packet from the kernel protocol stack 12, it immediately stores the data packet 11 into the high-speed buffer. Then the analysis module 30 in the user state will obtain the complete package from the high-speed buffer, reorganize and analyze it according to the transport layer and application layer protocol standards, to obtain the required information, and pass it to the storage statistics module 40 . The latter sorts and optimizes the data and stores them in the database for users to query14. The specific implementation is as follows:

[0034] 1. After the Linux system starts, load the corresponding network rules, and configure the protocol type to be monitored through the port number. After the network rules are loaded, the core packet rece...

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Abstract

The invention discloses a method for information monitoring of a network application layer, which aims to monitor, record, display and count various network data passing through service terminal equipment such as emails, web access and chatting records, provide efficient, convenient and quick network behavior analysis service for network management personnel, and prevent network users from abusing the internet, consuming resources, wasting working time, and even leaking company secrets. The method takes root in an opening source system platform, namely Linux, adopts a modular design concept, and can conveniently perform function extension. Main parts of the invention comprise: (a) a kernel packet receiving module with extremely high efficiency; (b) a classified analysis module with a user mode; and (c) a storage statistics module.

Description

technical field [0001] The present invention relates to network application layer information monitoring technology. This technology is one of the cores of broadband service terminals. Its purpose is to monitor, record, display and count various network data passing through service terminal equipment, such as emails, webpage visits, and chat records. , to provide efficient and convenient network behavior analysis services for network managers. Prevent network users from abusing the Internet, consuming resources and wasting work time or even leaking company secrets. Background technique [0002] With the development of broadband networks, network security and management issues have become increasingly prominent. While the network facilitates the work, it also distracts the attention of the employees of the enterprise. Some employees who lack self-discipline watch news, play games, chat during working hours, and even do private work and leak company information. These pract...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L12/24
Inventor 邹政军王彬文
Owner SHENZHEN DANALE TECH
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