DNS (Domain Name System) load balancing adjusting method and system

A technology of load balancing and adjustment methods, applied in transmission systems, electrical components, etc., can solve problems such as lack of algorithms and inability to specify a server for the same domain name request, so as to reduce the number of recursions, improve DNS resolution efficiency, and enhance pressure resistance performance effect

Active Publication Date: 2014-10-01
QINGYUAN CHUQU INTELLIGENT TECH CO LTD
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AI Technical Summary

Problems solved by technology

The usual DNS load balancing strategy cannot send requests for the same domain name to a designated server in the cluster
[0011] Scenario 2: When DNS recursive attacks are encountered, it may be necessary to effectively isolate the attacks. This requires a targeted load balancing strategy for the characteristics of the attacked domain name. The two solutions described above do not have such an algorithm.

Method used

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  • DNS (Domain Name System) load balancing adjusting method and system
  • DNS (Domain Name System) load balancing adjusting method and system
  • DNS (Domain Name System) load balancing adjusting method and system

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Embodiment Construction

[0082] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0083] Such as figure 1 As shown, a DNS load balancing adjustment method includes:

[0084] Step S1000, the load balancing subsystem receives the request, and determines the responding server in the server cluster subsystem;

[0085] Step S2000, the response server of the server cluster subsystem parses the request;

[0086] In step S3000, the response server of the server cluster subsystem sends the analysis result.

[0087] Preferably, as figure 2 As shown, in step S1000, the load balancing subsystem receives the request and dete...

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Abstract

A DNS (Domain Name System) load balancing adjusting method includes the following steps: step S1000, a load balancing subsystem receives a request, and a server is confirmed to be responded in a server cluster subsystem; step S2000, a response server of the server cluster subsystem analyzes the request; step S3000, the analysis result is sent by the response server of the server cluster subsystem. The method and the system can improve the scheduling balancing capability of a DNS system.

Description

Technical field [0001] The invention relates to a DNS load balancing adjustment method and system. Background technique [0002] In the IP (Internet Protocol, Internet Protocol) network, the Domain Name System (DNS) is one of the most critical basic services of the Internet. It provides fundamental support for many network applications. Its main function is to make the domain name easy for people to remember. (Domain Name) is converted to an IP address recognized by the network. The conversion between domain names and IP addresses is called domain name resolution, and the network host that performs domain name resolution can be called a DNS server. Through the query service of the DNS server of the domain name system, the entrance of the required site or resource can be found, and then the site or resource can be accessed. [0003] DNS can convert the domain name entered by the user that is convenient for the user to remember into the IP address of the server to be accessed. Beca...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/12
Inventor 杨丽丽刘谦王彤
Owner QINGYUAN CHUQU INTELLIGENT TECH CO LTD
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