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Domain name analysis method and device

A technique for domain name resolution and domain name resolution request, applied in the field of domain name resolution methods and devices, capable of solving problems such as domain name resolution errors and low resolution efficiency, and achieving the effects of avoiding domain name resolution errors and improving domain name resolution efficiency

Inactive Publication Date: 2016-07-13
ZTE CORP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a new domain name resolution method to overcome the low resolution efficiency and easy The purpose of generating domain name resolution errors due to different domain name resolution strategies of home gateways

Method used

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  • Domain name analysis method and device
  • Domain name analysis method and device

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] The embodiment of the present invention provides a domain name resolution method, which can be applied to the connected device of the home gateway. figure 1 It is a flowchart of a domain name resolution method according to an implementation mode of an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps (step S102-step S106):

[0027] Step S102, the downlink device of the home gateway ac...

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Abstract

The invention discloses a domain name analysis method and device. The method comprises the steps that suspended equipment of a household gateway obtains the IP address of the suspended equipment and the IP address of the household gateway from the household gateway and an IP address of a DNS (domain name server) which belongs to the same WAN (wide area network) as the household gateway, and generates a domain name analysis request according to the IP address of the suspended equipment, the IP address of the household gateway and the IP address of the DNS; the suspended equipment transmits the domain name analysis request to the DNS, enables the DNS to carry out domain name analysis according to the domain name analysis request, and obtains a domain name analysis result; the suspended equipment receives the domain name analysis result returned by the DNS through the household gateway. According to the invention, the method improves the analysis efficiency, and avoids a domain name analysis error caused by different domain name analysis strategies of the household gateway.

Description

technical field [0001] The invention relates to the communication field, in particular to a domain name resolution method and device. Background technique [0002] At present, the domain name resolution of the home gateway Internet (Internet) service is realized through the domain name system (Domain Name System, referred to as DNS) proxy of the home gateway. When accessing a domain name, the connected device will send the domain name resolution request message to the home gateway, and the home gateway will immediately analyze the request content after listening to the domain name resolution request message, and then construct the DNS request message Send it to the real domain name resolution server. After the domain name resolution server resolves successfully, it will reply to the home gateway, and the home gateway will reply the domain name resolution result to the connected device. [0003] Therefore, if the devices attached to the home gateway need to access the Intern...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12
CPCH04L61/00
Inventor 赵恩东范娜
Owner ZTE CORP
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