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New network link control method

A network link and control method technology, applied in the field of new network link control, can solve the problems of unfair use of bandwidth resources in the network environment, exceeding the maximum link capacity of routers, etc., and achieve the effect of preventing network attacks.

Active Publication Date: 2012-07-18
成都飞鱼星科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to propose a new network link control method to solve the problem that in the traditional technology, due to network attacks or the use of malicious software, the terminals in the network environment may request the network equipment to establish a large number of data links and exceed the maximum number of routers. Link capability, causing unfair use of bandwidth resources in the network environment

Method used

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Embodiment

[0041] assumption based on image 3 The network system in , the system is composed of 1 router and 3 hosts, assuming that the maximum number of allowed links of the router is N=10, we set the threshold of the current total number of allowed links R=8, and for each host we set Set a threshold of the lowest number of network connections m=2, a threshold of the highest number of network connections b=4;

[0042] Such as Figure 4 As shown, if at time T1, a total of 4 link structures (shown by dotted lines) are established in the network system, 2 of which correspond to pc1, 1 corresponds to pc2, and 1 corresponds to pc3;

[0043] At this point, pc1 sends an application to establish a new link to the router. Although pc1 has established 2 links, reaching its minimum network link threshold of 2, because the total number of links is 4 at this time, it does not reach the current allowed The total number of links has a threshold of 8, so the router can establish a new link for pc1; ...

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Abstract

The invention relates to the technical field of communication control, and discloses a new network link control method which solves the problem of the prior art that a terminal in a network environment requests to establish a large number of data links to network equipment and the highest link capability of the network equipment is exceeded and the use of bandwidth resources in the network environment is unfair for the reasons of network attack, the use of malicious software and the like. The key points of the technical scheme can be summarized as follows: a link number threshold value is set for the terminal in the network environment where the network equipment is; and the method comprises the following steps that: whether the request launched by the terminal to establish new links is accepted or not is judged according to the existing number of links of the network equipment and / or the number of links which a terminal has established and the set threshold value. The new network link control method is applicable in controlling network links established by a router or other network equipment.

Description

technical field [0001] The invention relates to communication control technology, in particular to a new network link control method. Background technique [0002] As we all know, for a network device (such as: a router), the number of network links it can establish is limited; in the traditional technology, since there is no threshold for the number of links set for the terminal in the network environment where the network device is located, if due to network attacks Or the use of malicious software or other reasons causes one or several terminals to request a large number of data links from the network device, which may cause the number of network links established by the network device at this time to exceed its maximum link capacity, and thus cannot accept other terminals. new links, resulting in unfair use of bandwidth resources in the network environment. In the traditional technology, there is no effective new network link control method. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L45/80
Inventor 封欢范海鹏
Owner 成都飞鱼星科技股份有限公司
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