DNS scheduling method, device and equipment of user terminal gateway equipment, and medium

A technology of user terminals and gateway devices, which is applied in the field of Internet DNS, can solve problems such as scheduling errors in DNS cache functions, wrongly transferring away from local optimal resources, and affecting the quality of users' Internet access, so as to achieve the effect of precise scheduling

Active Publication Date: 2018-06-29
CHINA MOBILE GROUP JIANGSU +1
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Problems solved by technology

[0005] In the existing solution, there is a scheduling error in the DNS caching function of the user terminal gateway device, because the internal DNS of the user terminal gateway device will cache the domain name resolution IP, and can only respond to the request of the user terminal in a round-rob

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  • DNS scheduling method, device and equipment of user terminal gateway equipment, and medium
  • DNS scheduling method, device and equipment of user terminal gateway equipment, and medium
  • DNS scheduling method, device and equipment of user terminal gateway equipment, and medium

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Embodiment Construction

[0022] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0023] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and ...

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Abstract

The invention provides a DNS scheduling method, a DNS scheduling device and DNS scheduling equipment of user terminal gateway equipment, and a medium. The method comprises the steps of comparing a domain name analysis result with a preconfigured in-network IP address field set; and packaging IP addresses, which fall into the in-network P address field set, in the domain name analysis result into the front end of an address list of a replay message, and packaging the IP addresses that do not fall into the in-network IP address field set into the end of the address list of the relay message. According to the method, the device, the equipment and the medium provided by the embodiment of the invention, a DNS caching module is optimized on the user terminal gateway equipment, the problem of a scheduling mistake caused by the fact that a DNS cache cycling function is enabled by default can be solved, the optimal network resources are configured for the user, and the quality of Internet surfing of the user is improved.

Description

technical field [0001] The present invention relates to the technical field of Internet DNS, in particular to a method, device, device and medium for realizing DNS scheduling by user terminal gateway equipment. Background technique [0002] DNS (Domain Name System, domain name resolution system) is the most basic and core service in the Internet architecture. Its function is to realize the mutual mapping between domain names and IP addresses, so that Internet users can easily access the Internet without having to remember The boring and cumbersome IP number string provides fundamental support for many network applications. DNS requests occur at the first link when users access the Internet. ICP (Internet Content Provider, Internet Content Provider) content resources, CDN (Content Distribute Network, Content Distribution Network), etc. all rely on the correct scheduling of DNS to guide user traffic to The most suitable resource node. [0003] DNS can be roughly divided into...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L29/08
CPCH04L61/103H04L61/4511H04L61/5007H04L67/61H04L67/60
Inventor 巫俊峰张峰铭王兆云曹庆皇韩宇陆生军
Owner CHINA MOBILE GROUP JIANGSU
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