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Domain name system dns resolution processing method and device

A technology of parsing and domain name system, applied in the domain of DNS parsing and processing of the domain name system, which can solve the problems of users being unable to access the Internet, and the DNS parsing proxy process cannot be resolved, so as to ensure the normal parsing and improve the quality.

Active Publication Date: 2020-06-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The present invention provides a domain name system DNS resolution processing method and device to at least solve the problem in the related art that the DNS resolution proxy process of the router device cannot resolve, resulting in users being unable to access the Internet

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  • Domain name system dns resolution processing method and device
  • Domain name system dns resolution processing method and device
  • Domain name system dns resolution processing method and device

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Embodiment Construction

[0041] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0042] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0043] In this embodiment, a DNS resolution processing method is provided, figure 1 It is a flowchart of a DNS resolution processing method according to an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps:

[0044] Step S102, the router writes the primary DNS resolution server IP address obtained by dialing into the secondary DNS resolution server IP address parameter of the DHCP server process ...

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Abstract

The present invention provides a domain name system DNS resolution processing method and device, wherein the method uses a router to write the primary DNS resolution server IP address obtained by dialing into the secondary DNS resolution server IP address parameter of the DHCP server process configuration file. The router receives the DHCP request from the terminal, and assigns the primary DNS resolution server IP address of the router to the terminal as the secondary DNS resolution server IP address, which solves the problem that the user cannot access the Internet because the DNS resolution proxy process of the router device cannot resolve, and ensures The normal resolution of the user's DNS request improves the quality of the network service that the user uses the router device for.

Description

technical field [0001] The present invention relates to the communication field, in particular to a domain name system DNS resolution processing method and device. Background technique [0002] In the process of using wireless terminal access equipment (Customer Premise Equipment, referred to as CPE) and other equipment to access the Internet, especially when multiple users perform frequent network services at the same time, it will suddenly appear that the Internet cannot be accessed, but at this time, use network diagnostic tools or diagnostic commands. After testing, it is found that the network link is connected when the target is used as the IP address, but the network link is not connected when the target is used as the domain name. After verification, it is confirmed that the common reason for not being able to access the Internet is that the buffer of the domain name system (Domain Name System, DNS) proxy server process of the router device is full and cannot accept ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12H04L45/74
CPCH04L12/2856H04L41/0803H04L61/4511H04L61/5014H04L61/5076H04L45/74H04L61/10
Inventor 孟义超
Owner ZTE CORP
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