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A data message matching method and device based on ipv6 address

A technology of data message and matching method, which is applied in the field of network communication and can solve problems such as the inability to guarantee the network security of terminal equipment.

Active Publication Date: 2021-01-12
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the embodiments of the present invention is to provide a data packet matching method and device based on an IPv6 address, which solves the problem in the prior art that the network security of the terminal equipment cannot be guaranteed when data transmission is based on the IPv6 address

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  • A data message matching method and device based on ipv6 address
  • A data message matching method and device based on ipv6 address
  • A data message matching method and device based on ipv6 address

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Embodiment Construction

[0053] The embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0054] The terms "first", "second", "third" and "fourth" in the specification and claims of the present application and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or apparatuses.

[0055] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at ...

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Abstract

The embodiment of the present application discloses an IPv6 address-based data message matching method and device, wherein the method may include: the packet data network gateway PGW determines N IPv6 addresses of the terminal equipment, and each of the N IPv6 addresses Each IPv6 address includes a 64-bit subnet prefix and a 64-bit interface identifier, where N is an integer greater than or equal to 1; the PGW matches the terminal according to the subnet prefix and interface identifier in the N IPv6 addresses The downlink data packet of the device. The application is adopted to improve the network security of the terminal equipment when performing data transmission based on the IPv6 address.

Description

technical field [0001] The invention relates to the field of network communication, in particular to an IPv6 address-based data message matching method and device. Background technique [0002] With the blowout development of the Internet, the existing Internet Protocol version 4 (IPv4) address has been difficult to meet the needs of uniquely identifying Internet users, so the sixth version of the Internet Protocol (IPv4) proposed to meet this demand Internet Protocol version 6, IPv6) has been vigorously developed. [0003] The IPv6 protocol stipulates that an IPv6 address is composed of a 64-bit subnet prefix IP prefix and a 64-bit interface identifier Interface Id, wherein the subnet prefix consists of 7 prefixes, 1 extension bit, 40 globally unique identifiers, and 16 subnet identifiers. Network identifier composition. The 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) protocol defines a PDN Gateway (PDN GateWay, PGW) / Gateway GPRS Support ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/745H04L12/749H04L29/12H04L45/741H04L45/748
CPCH04L45/741H04L45/748H04L63/1466H04L2101/659
Inventor 朱道明钟瑜张雷
Owner HUAWEI TECH CO LTD