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Double-machine-room multi-portal session keeping method, system and device and storage medium

A multi-entry, computer room technology, applied in transmission systems, electrical components, etc., can solve problems such as difficult to maintain session, and achieve the effect of avoiding session timeout, ensuring stable resource consumption of equipment, and ensuring normal operation.

Active Publication Date: 2020-03-06
PING AN TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a method, system, device and storage medium for maintaining a session with multiple entrances in two computer rooms, so as to solve the problem that it is difficult to maintain the session in the prior art

Method used

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  • Double-machine-room multi-portal session keeping method, system and device and storage medium
  • Double-machine-room multi-portal session keeping method, system and device and storage medium
  • Double-machine-room multi-portal session keeping method, system and device and storage medium

Examples

Experimental program
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Embodiment

[0059] The user triggers an access request through the client. The URL included in the access request is: http: / / www.paic.com.cn / index.jsp. First, check whether the domain name www.paic.com exists in the cache list of the client. If there is an IP corresponding to cn, it will directly return the IP corresponding to the queried domain name to the client. If not, it will read the address of the root domain name server from the configuration file. The root domain name server is 3 infoblox devices, and the client The first infoblox device will be connected first, the second one will be used only if the first connection fails, and the third one will be used only after the second one also fails to connect, and then a request will be made to the first infoblox device; after the infoblox device receives this request, It is found that the domain name paic.com.cn is requested, and the authoritative analysis of this domain is local. For the domain name paic.com.cn, the infoblox device has...

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Abstract

The invention belongs to the technical field of safety protection, and discloses a double-machine-room multi-portal session keeping method, system and device and a storage medium. The method comprisesthe following steps: enabling a first domain name resolution server to receive an access request of a user, perform domain name resolution on a URL of a target address, generate a URL domain name resolution result, and send the URL domain name resolution result and a real IP field of a client to a second domain name resolution server; performing domain name resolution through a second domain nameresolution server, reading a real IP field of the client, and querying whether a domain name resolution result corresponding to the real IP field exists in the resolution cache list or not; and enabling the first domain name resolution server to return a domain name resolution result returned by the second domain name resolution server to the client. When the same user requests for access next time, the domain name resolution result corresponding to the real IP field can be inquired in the resolution cache list and returned to the client, session keeping is achieved, and exceptions such as login timeout are avoided.

Description

technical field [0001] The present invention relates to the technical field of security protection, and in particular to a method, system, device and storage medium for maintaining sessions with multiple entrances in two computer rooms. Background technique [0002] The dual data center is an active-active mode that provides business production services to the outside world at the same time. The two data centers are equal, regardless of master and slave, and can deploy services at the same time, which can greatly improve resource utilization and system work efficiency. performance. Dual data centers include intra-city active-active and off-site active-active. Among them, for intra-city active-active and intra-city active-active applications, there are dual computer rooms and dual entrances, which brings new problems to applications that originally only had a single entrance to achieve session maintenance and diversion through F5. For the intranet, before the implementation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/12
CPCH04L67/14H04L67/145H04L61/4511
Inventor 陈华柳丁江周锦勉
Owner PING AN TECH (SHENZHEN) CO LTD
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