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A distributed network flow control method and device

A distributed network and flow control technology, applied in the field of distributed network flow control, to achieve the effect of improved accuracy, small bandwidth, fast and accurate control

Active Publication Date: 2021-10-08
WUHAN GREENET INFORMATION SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The further technical problem to be solved by the present invention is that in the distributed network flow control, the flow control is still accurate and stable when the flow of each node is unbalanced and fluctuates.

Method used

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  • A distributed network flow control method and device
  • A distributed network flow control method and device
  • A distributed network flow control method and device

Examples

Experimental program
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Effect test

Embodiment 1

[0048] Embodiment 1 of the present invention provides a distributed network flow control method. The distributed network includes a summary control node and a plurality of flow control nodes connected thereto. The flow control nodes are serially connected in the network to be controlled. In the embodiment of the present invention, the summary control node is a logical node, and in actual deployment, it can reuse the same physical device as the flow control node, that is, the summary control node and the flow control node exist on the same physical device at the same time. Such as Figure 1-Figure 3 As shown, the control methods include:

[0049] In step 201, each flow control node makes statistics on the flow to be controlled, and sends the statistical flow to the summary control node.

[0050] Wherein, the traffic to be controlled may be traffic generated for a certain application, traffic generated for a certain media data, traffic generated for a certain service type, and ...

Embodiment 2

[0073] In Embodiment 1 of the present invention, a distributed network traffic controller and related expansion schemes are proposed. Based on Embodiment 1, Embodiment 2 of the present invention focuses on the improvement that can be realized in combination with Embodiment 1 from the perspective of refined control. Program. Specifically, when the aggregation control node sums the received traffic of each node to obtain the summary flow, and synchronously sends the summary flow to each flow control node, it also calculates the calculated flow rate of the flow to be controlled in each flow control node The average speed is synchronously sent to the flow control node; wherein, the average speed is obtained by the summary control node according to the aggregated flow carrying the time label and from each flow control node.

[0074] Then, when each flow control node generates a new flow to be controlled, it is analyzed whether the newly generated flow plus the reference flow and th...

Embodiment 3

[0082] see Figure 7 , is a schematic diagram of the architecture of the distributed network flow control device according to the embodiment of the present invention. The distributed network traffic control device in this embodiment includes one or more processors 21 and memory 22 . in, Figure 7 A processor 21 is taken as an example.

[0083] Processor 21 and memory 22 can be connected by bus or other means, Figure 7 Take connection via bus as an example.

[0084] The memory 22, as a non-volatile computer-readable storage medium for a distributed network traffic control method and device, can be used to store non-volatile software programs and non-volatile computer-executable programs, such as the distributed Network flow control methods and corresponding program instructions (for example, figure 1 and Figure 6 method flow shown). The processor 21 executes various functional applications and data processing of the distributed network traffic control device by running...

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Abstract

The invention relates to the field of Internet technology, and provides a distributed network flow control method and device. The method includes that each flow control node counts the traffic to be controlled, and sends the statistical flow to the summary control node; the summary control node sums up the received traffic of each node to obtain a summary flow, and sends the summary flow to each flow synchronously control node; when each flow control node generates a new flow to be controlled, it analyzes whether the sum of the newly generated flow plus the reference flow exceeds the flow control threshold; and performs preset behavior control on the newly generated flow according to the analysis result. The method provided by the present invention synchronizes the flow value of each node in real time, does not need to consider whether the flow between the nodes is balanced and whether there is fluctuation, and can quickly and accurately control the overall flow. The traffic adjustment between nodes in the distributed network and even the addition and deletion of nodes will not have a significant impact on the overall control effect.

Description

【Technical field】 [0001] The invention relates to the technical field of the Internet, in particular to a distributed network flow control method and device. 【Background technique】 [0002] With the explosive growth of various electronic devices such as PCs, mobile phones, and tablets, the network scale of the Internet is also rapidly expanding, and user behaviors and network applications are becoming more and more diverse. Many non-critical business applications on the network seized our bandwidth, which affected many normal critical businesses and applications. When the user browses the web normally at home, but the network quality is degraded such as network freeze, the user experience will be greatly reduced. In order to improve user experience and ensure the smooth flow and normal business of network physical channels, flow control is introduced. [0003] Currently, the commonly used flow control scenario is the flow control for a single user. This scenario is mainly ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/801H04L12/813H04L12/26H04L47/20
CPCH04L43/0876H04L43/0894H04L43/16H04L47/10H04L47/20H04L47/29
Inventor 柴跃
Owner WUHAN GREENET INFORMATION SERVICE
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