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A method, device, storage medium, and program product for realizing session synchronization

A technology of session synchronization and session entry, which is applied in the field of communication, can solve the problems of low session synchronization efficiency, achieve the effect of improving data transmission efficiency, increasing speed, and solving packet loss problems

Active Publication Date: 2022-05-10
NEUSOFT CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present application provides a method, device, storage medium, and program product for realizing session synchronization, so as to solve the technical problem of inefficiency in session synchronization between the master device and the backup device based on the cloud platform in the prior art

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  • A method, device, storage medium, and program product for realizing session synchronization
  • A method, device, storage medium, and program product for realizing session synchronization
  • A method, device, storage medium, and program product for realizing session synchronization

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Embodiment Construction

[0063] In order to make the above objects, features and advantages of the present application more obvious and understandable, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0064] First, the application scenario of the embodiment of the present application is described. see figure 1 As shown, both the master device and the backup device are network forwarding devices based on the session table, and the network forwarding devices based on the session table are network devices such as firewalls. Both the main device and the backup device can be virtualized to the cloud platform for implementation. For example, the session initiator terminal A can establish a connection with the session receiver terminal B through the master device, that is, the terminal A and the terminal B can communicate through the session. The master device can manage sessions, and ea...

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Abstract

This application discloses a method for realizing session synchronization, which can increase the speed of synchronizing session entries between the master device and the backup device. The method can be applied to the master device, and can include: detecting the connection state of the session, and the session has a session entry; The connection state of the session determines the session entry that needs to be synchronized to the backup device; extracts the basic characteristics of the data packet from the session entry that needs to be synchronized to the backup device to generate a session entry descriptor; sends the session entry descriptor to the backup device through shared memory , so that the standby device generates a session entry according to the session entry descriptor. The application also discloses a method for realizing session synchronization applied to a backup device, a related device, a storage medium and a computer product.

Description

technical field [0001] The present application relates to the technical field of communication, and specifically relates to a method, device, storage medium, and program product for realizing session synchronization. Background technique [0002] High-availability cluster refers to server cluster technology for the purpose of reducing service interruption time. A high-availability cluster system generally consists of two or more devices. According to the different functions of the equipment, the high-availability cluster system can be divided into the main equipment and the standby equipment. Under normal circumstances, the main device performs the service functions of the system. When the main device fails to operate normally due to power failure or other abnormal reasons, the backup device will take over the original work of the main device after detection, so as to achieve uninterrupted services. [0003] For the network forwarding device based on the session table, in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/1095H04L67/14H04L67/142H04L67/146
CPCH04L67/1095H04L67/14H04L67/142H04L67/146
Inventor 李拓刘芳宁
Owner NEUSOFT CORP
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