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Internet access method and system

An access method and Internet technology, applied in the field of Internet access and systems, can solve the problem that IPv6 cannot be preferentially accessed, etc.

Inactive Publication Date: 2018-07-20
SHANGHAI XIMO COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, it also involves the user modifying the settings of the terminal device without authorization, so that IPv6 cannot be accessed preferentially

Method used

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  • Internet access method and system
  • Internet access method and system
  • Internet access method and system

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Embodiment Construction

[0034] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0035] The technical solutions provided by each embodiment of this specification will be described in detail below in conjunction with the accompanying drawings.

[0036] An embodiment of the present invention provides an Internet access method, such as figure 1 as shown, figure 1 It is a flowchart of an Internet access method in an embodiment of th...

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PUM

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Abstract

The invention provides an Internet access method and system. The Internet access method comprises the following steps: receiving a first address query request, wherein the first address query requestis used for querying a first access protocol address of an access resource; judging whether a second access protocol address of the access resource exists; if so, returning the second access protocoladdress; or otherwise, returning the first access protocol address, and when the second access protocol address of the access resource exists, forcing a terminal device to access the access resource by using the second access protocol address. That is, when the DNS can query the IPv6 address of the access resource, the terminal device is forced to access the access resource through the IPv6 address. Therefore, the purpose of IPv6 network resource priority is achieved.

Description

technical field [0001] This application relates to an Internet access method and system. Background technique [0002] When IPv4 (Internet Protocol Version 4, Internet Protocol Version 4) and IPv6 (Internet Protocol Version 6, Internet Protocol Version 6) are configured on the terminal device at the same time, when accessing the Internet, the terminal device will send DNS server The IPv4 address and IPv6 address of the resources that are requested to be accessed respectively. The sequence of the IPv4 address and the IPv6 address requesting to access resources is related to the operating system settings of the terminal device. Specifically, if the operating system of the terminal device is set to send an IPv4 address query first, then use the returned IPv4 address to access the phone network; if the operating system of the terminal device is set to send an IPv6 address query first, then use the returned IPv6 address to access the Internet. When multiple network devices in ...

Claims

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Application Information

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IPC IPC(8): H04L29/12
CPCH04L61/4511H04L2101/659
Inventor 刘玉杰张水华张展冯勇强
Owner SHANGHAI XIMO COMM TECH