Calculation method of network traffic detection threshold
A calculation method and technology of network traffic, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve the problems affecting the accuracy of DDOS detection and network traffic monitoring, monitoring uncertainty, and lack of reference.
Active Publication Date: 2014-05-14
BEIJING TOPSEC SOFTWARE +3
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This method is effective for DDOS detection and network traffic monitoring, but requires the network administrator to manually set the alarm threshold. However, when setting the alarm threshold, the network administrator usually estimates a threshold based on his own experience, and there is no actual reference This affects the accuracy of DDOS detection and network traffic monitoring, and also brings uncertainty to monitoring
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[0012] In order to make the purpose, technical solution and advantages of the present invention clearer, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0013] attached figure 1 It is the general flowchart of calculating the network traffic detection threshold. The calculation method of the network flow detection threshold according to the present invention includes the following steps: obtaining the number of visits of the destination address in the network access, and calculating the alarm threshold of the network flow detection according to the obtained number of visits of the destination address.
[0014] refer to figure 1 , the process starts at step S101.
[0015] In step S102, the system is usually initialized first, and the initialization method depends on the implemented algorithm.
[0016] In steps S103 and S104, since the calculation method of the network flow detectio...
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The invention discloses a calculation method of a network traffic detection threshold, and belongs to the network traffic detection field. The calculation method of the network traffic detection threshold of the invention comprises the following steps that: an access times of a destination address in a network access is acquired; and according to the access times of the destination address, an alarm threshold of network traffic detection is calculated. The calculation method of the network traffic detection threshold of the invention is used in DDOS detection and traffic monitoring equipment, provides the reference for the network administrator to carry out the DDOS detection and setting the alarm threshold of the network traffic monitoring, and avoids inaccuracy in the DDOS monitoring and network traffic monitoring for no actual reference is provided.
Description
technical field [0001] The invention relates to the field of network traffic detection, in particular to a calculation method for a network traffic detection threshold. Background technique [0002] With the continuous development of the network and the continuous improvement of network bandwidth, the network utilization rate is also increasing year by year. Network administrators usually use DDOS (Distributed Denial Of Service, distributed denial of service) detection equipment, network traffic monitoring equipment and other network equipment to monitor their own network. Monitor to detect the security status of its own network and analyze whether the application services inside the network are normal. [0003] The common detection method of DDOS detection and network traffic monitoring equipment is to set the network traffic alarm threshold by the network administrator, and then calculate the network traffic in real time. When the real-time network traffic is greater than ...
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Inventor 刘勇张凤羽
Owner BEIJING TOPSEC SOFTWARE