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A method, device, device and computer medium for accessing ipv4 external chain

An external link and IP address technology, applied in the field of communication, can solve the problems of poor applicability, complicated deployment, affecting the use of IPv6 subdomain names, etc., to achieve the effect of high applicability and simple process

Active Publication Date: 2022-08-09
SANGFOR TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the existing technology to solve the IPv6 skylight problem, it is necessary to add AAAA records for the virtual IPv6 subdomain name on the authoritative DNS server, the deployment is complicated, and the IPv6 subdomain name is hijacked, which will affect the use of the IPv6 subdomain name, making the existing Poor applicability of technology

Method used

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  • A method, device, device and computer medium for accessing ipv4 external chain
  • A method, device, device and computer medium for accessing ipv4 external chain
  • A method, device, device and computer medium for accessing ipv4 external chain

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Embodiment Construction

[0070] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0071] see figure 1 , figure 1 This is a first flowchart of a method for accessing an IPv4 external link provided by the embodiment of the present application.

[0072] A method for accessing an IPv4 external link provided by an embodiment of the present application, applied to an IPv6 client, may include the following steps:

[0073] Step S101: Obtain the URL of the target IPv4 external link, where the URL of the target IPv4 external link is compos...

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PUM

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Abstract

The present application discloses a method, device, equipment and computer medium for accessing an IPv4 external link. When applied to an IPv6 client, the method includes: obtaining a URL of a target IPv4 external link, and the URL of the target IPv4 external link is identified by a NAT64 gateway diversion. It is composed of the URL of the initial IPv4 external link; the URL of the target IPv4 external link is diverted to the NAT64 gateway based on the NAT64 gateway diversion identifier; the data information sent after the NAT64 gateway accesses the URL of the initial IPv4 external link is received. The method, device, device and computer-readable storage medium for accessing an IPv4 external link disclosed in this application have high applicability.

Description

technical field [0001] The present application relates to the field of communication technologies, and more particularly, to a method, apparatus, device and computer medium for accessing an IPv4 external link. Background technique [0002] During the transition from IPv4 to IPv6, when IPv6 client browsers access legacy web service systems (such as IPv4 external links) through a web application proxy that supports dual-protocol stacks (hereinafter referred to as the dual-protocol-stack web application proxy as NAT64 gateway) website), you may encounter an IPv6 skylight problem. The skylight problem is described as follows: When an IPv6 client accesses an IPv4 main website behind a NAT64 gateway, if the webpage of the IPv4 main website carries an IPv4 external URL (that is, the IPv4 protocol is used) Only the webpage resources that do not belong to the main website can be accessed normally, such as pictures, audio or webpage subframes located on other websites), when the webpa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L61/251H04L67/02
Inventor 叶润国
Owner SANGFOR TECH INC
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