Information processing method, device and computer readable storage medium

An information processing method and source address information technology, applied in the Internet field, can solve problems affecting network communication, waste of host IPv6 address resources, etc., and achieve the effect of avoiding waste of address resources

Active Publication Date: 2022-06-28
BEIJING QIANXIN TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The host will generate a stateless IPv6 address based on the false address prefix, which will cause a great waste of host IPv6 address resources and affect network communication

Method used

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  • Information processing method, device and computer readable storage medium
  • Information processing method, device and computer readable storage medium
  • Information processing method, device and computer readable storage medium

Examples

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Embodiment Construction

[0032] Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It should be understood, however, that these descriptions are exemplary only, and are not intended to limit the scope of the present disclosure. In the following detailed description, for convenience of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the present disclosure. It will be apparent, however, that one or more embodiments may be practiced without these specific details. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present disclosure.

[0033] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the present disclosure. The terms "comprising", "comprising" and the like as used herein indicate the presence o...

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Abstract

The present disclosure provides an information processing method performed by a network device. The method includes: receiving a notification message from a routing device, where the notification message includes address prefix information and source address information; generating an Internet address based on the address prefix information, and generating a unicast request based on the source address information, and the unicast request is used for requesting Obtaining the global unicast address of the routing device; sending a unicast request to the routing device; and determining that the Internet address is an invalid address if a unicast response to the unicast request from the routing device is not received within a first predetermined time period . The present disclosure also provides an information processing method, an information processing device, a computer program product, and a medium.

Description

technical field [0001] The present disclosure relates to the field of Internet technologies, and more particularly, to an information processing method, an apparatus, and a computer-readable storage medium. Background technique [0002] The address configuration in the sixth version of the Internet Protocol (Internet Protocol Version 6, IPv6 for short) mainly adopts the automatic configuration method. Commonly used auto-configuration techniques are divided into: stateful auto-configuration and stateless auto-configuration. [0003] Stateless autoconfiguration means that a host receives an advertisement packet from a router, combines the address prefix included in the advertisement packet with its own mac address, and generates an IPv6 address through the EUI64 algorithm. However, although stateless automatic configuration is convenient, it also exposes some network security risks. For example, an attacker can send an advertisement packet including a fake address prefix to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L61/5046H04L61/5007H04L43/10H04L43/0811H04L9/40H04L101/659
CPCH04L43/10H04L43/0811H04L63/1416H04L63/1441H04L61/5046H04L61/5007H04L2101/659
Inventor 李杨胡松
Owner BEIJING QIANXIN TECH
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