Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and equipment for access of Internet protocol version 4 (IPv4) private network to Internet protocol version 6 (IPv6) network

A technology for accessing devices and ipv6 networks, applied in the Internet field, can solve the problems of unaffordable investment and high cost, and achieve the effect of reducing network deployment costs

Active Publication Date: 2013-04-17
HUAWEI TECH CO LTD
View PDF1 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method needs to completely upgrade the original IPv4 private network of the enterprise to the IPv6 network, and all the original external IPv4 servers need to be redeveloped based on IPv6. The cost of doing so is very high. For some enterprises, this Pen investment is unaffordable

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and equipment for access of Internet protocol version 4 (IPv4) private network to Internet protocol version 6 (IPv6) network
  • Method and equipment for access of Internet protocol version 4 (IPv4) private network to Internet protocol version 6 (IPv6) network
  • Method and equipment for access of Internet protocol version 4 (IPv4) private network to Internet protocol version 6 (IPv6) network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] Various exemplary embodiments, features, and aspects of the invention will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0058] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0059] In addition, in order to better illustrate the present invention, numerous specific details are given in the specific embodiments below. It will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, means, components and circuits are ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method and equipment for the access of an Internet protocol version 4 (IPv4) private network to an Internet protocol version 6 (IPv6) network, and relates to the technical field of Internet. The method comprises the following steps of: receiving an IPv6 message; selecting a private network IPv4 address and a port for the IPv6 message from an IPv4 private network address pool according to a header of the IPv6 message, and allocating an IPv4 private network destination IPv4 address and a destination port to the IPv6 message; converting the IPv6 message into a target IPv4 message; and forwarding the target IPv4 message to an IPv4 server corresponding to the destination IPv4 address and the destination port of the target IPv4 message. According to the method and the equipment, communication with an IPv6 public network can be realized under the condition of not changing any conventional configuration of each IPv4 server in an enterprise when the portal of the IPv4 private network of the enterprise is the IPv6 public network, and the network deployment cost is low.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a method and access equipment for realizing an IPv4 private network accessing an IPv6 network. Background technique [0002] With the increasing development of the Internet, the existing IPv4 (Internet Protocol version 4, Internet Protocol version 4) addresses are already in short supply, and it is impossible to avoid the problem that IPv4 addresses are exhausted. IPv6 (Internet Protocol version 6, Internet Protocol version 6) with 128-bit IP addresses has completely solved the problem of insufficient IPv4 addresses, and has obvious improvements in address capacity, security, network management, mobility, and service quality. A core standard adopted by a generation of Internet protocols. [0003] However, since the IPv4 network has developed very maturely, the IPv4 network is so huge that it takes a long time to gradually transition from the IPv4 network to the IPv6 network...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04L12/749H04L29/12H04L45/741
Inventor 陈甲张日华
Owner HUAWEI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com