A session maintenance method and device

A technology of location information and preset algorithm, applied in the field of network communication, can solve problems such as affecting the running speed of the system, and achieve the effect of reducing page configuration operations, avoiding security risks, and improving user experience

Active Publication Date: 2021-04-27
杭州迪普信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the session retention method of storing sessions will affect the running speed of the system, and the session retention method based on cookies will have security risks

Method used

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  • A session maintenance method and device
  • A session maintenance method and device
  • A session maintenance method and device

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Embodiment Construction

[0028] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0029] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The present application provides a session maintaining method and device for load balancing equipment, the method comprising: obtaining the common features of the first message of the client and the second message of the server; recording the position information of the common feature in the first message ; After receiving the third message, if it is judged according to the location information that the third message matches the common feature, it means that the third message and the first message belong to the same session, and the third message is sent to the server, thereby Implement session persistence. This solution can identify the packets belonging to the same session by simply comparing the packet features. It does not need to store sessions, will not affect the running speed of the system, and does not require cookies, which avoids potential security risks. At the same time, it also realizes the automatic + active comparison and feature extraction of messages. It is not necessary to indicate where the features are through manual configuration in advance, thereby reducing the page configuration operations. Even users who do not view messages can still implement sessions under load balancing. Maintain and improve user experience.

Description

technical field [0001] The present application relates to the technical field of network communication, in particular to a method and device for maintaining a session. Background technique [0002] Today, with the rapid development of network technology, server cluster technology is also developing rapidly. In order to improve the performance and load capacity of servers, server load balancing equipment is widely used in major server clusters, and access traffic is evenly distributed to back-end servers through built-in scheduling algorithms. Session (session) retention means that there is a mechanism on the load balancing device. While doing load balancing, it is also necessary to identify the relevance of the interaction process between the client and the server to ensure that the access requests associated with the same user will be allocated to On the same server, the continuity of the session is realized to avoid problems such as users needing to log in repeatedly. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/14H04L67/1001
Inventor 王铭圣孙艳杰
Owner 杭州迪普信息技术有限公司
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