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Method for realizing pass-through of IPV6 data packet in IPV4 network

A data packet and network technology, applied in the field of computer networks, can solve the problems of incompatibility between IPV4 and IPV6, inability of IPV6 network to access IPV4 network, mutual incompatibility, etc.

Inactive Publication Date: 2017-05-10
合肥红珊瑚软件服务有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0029] Although IPV6 has various advantages, there is a fatal disadvantage of IPV6, that is, IPV6 and IPV6 are incompatible protocols, which leads to the inability of the IPV6 network to access the IPV4 network, which brings difficulties to the promotion and commercialization of IPV6.
[0030] The present invention proposes a method for transmitting IPV6 data in the IPV4 network, which can connect the isolated islands of IPV6 information in the Internet through the IPV4 network, thereby achieving the purpose of interconnection and intercommunication between the IPV6 and IPV4 networks, and perfectly solving the problem of IPV4 and IPV4 Problems caused by IPV6 incompatibility

Method used

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  • Method for realizing pass-through of IPV6 data packet in IPV4 network
  • Method for realizing pass-through of IPV6 data packet in IPV4 network

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Embodiment Construction

[0050] The core of the present invention is to provide a method for transparently transmitting IPV6 data packets in the IPV4 network, so as to realize the communication problem of the IPV6 terminal in the IPV4 network.

[0051] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only the present invention Some, but not all, embodiments are invented. 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.

[0052] The present invention provides a method for transparently transmitting IPV6 data packets in an IPV4 network, such as figure 1 As shown, it is ...

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Abstract

The invention discloses a method for realizing pass-through of an IPV6 data packet in an IPV4 network. A data packet in an IPV6 network is split and reorganized into an IPV4 data packet in conformity with the IPV4 standard, and thus, the IPV6 data packet can be passed through in an IPV4 network. IPV6 information islands in the Internet can be connected via an IPV4 network. Therefore, the purpose of IPV6 and IPV4 network interconnecting and interworking is achieved, and problems caused by the fact that IPV4 and IPV6 are incompatible are solved perfectly.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to a method for transparently transmitting IPV6 data packets in an IPV4 network. Background technique [0002] In recent years, the Internet has achieved unprecedented development in various fields, and people's development and utilization of information resources have entered a new stage. As the grandfather of computer network ARPANET and its successor Internet standard network layer protocol - the current form of IP (IPV4) has become more and more stretched: IP address resources are getting more and more tight, routing tables are getting bigger and bigger, and routing speeds are getting faster and faster. Wait a minute. On September 26, 2015, the American Registry for Network Numbers (ARIN) allocated the last 32-bit IP address segment. This means that the available IPV4 addresses in North America have been exhausted. Although all parties are studying some remedial met...

Claims

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Application Information

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IPC IPC(8): H04L12/781H04L12/733H04L29/12H04L45/52H04L45/122
CPCH04L45/20H04L45/741H04L61/251
Inventor 曹卫星
Owner 合肥红珊瑚软件服务有限公司
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