Method and devices for handling access authorities

A technology of access rights and permissions, applied in the information field, can solve problems such as insufficient storage ACL resources, NAD cannot control terminal access, etc., and achieve the effect of saving storage resources

Active Publication Date: 2012-01-11
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide an access authority control method and device to solve the problem in the prior art that the resources for storing ACLs in the NAD are insufficient, and thus the NAD cannot control the access of the terminal

Method used

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  • Method and devices for handling access authorities
  • Method and devices for handling access authorities

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Embodiment Construction

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0021] figure 1 A flowchart of an embodiment of the access authority control method provided by the present invention, such as figure 1 As shown, the method includes:

[0022] S101. Receive the first access request sent by the terminal, the first access request carries a first source Internet Protocol IP address and a first destination IP addres...

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Abstract

The invention relates to a method and devices for handling access authorities. The method includes receiving the first access request from terminal, which contains the first source internet protocol (IP) address and the first destination IP address, the former being the terminal address. Then based on preset correspondence between the terminal IP address and the terminal access authority, decisions will be made as for whether to allow the terminal to visit the first destination IP address. This invention aims at saving storage resources of NAD to ensure its control over terminal access authorities.

Description

technical field [0001] The embodiments of the present invention relate to the field of information technology, and in particular to an access authority control method and device. Background technique [0002] Network Admission Control (NAC) is an "end-to-end" security structure. The information exchange between terminals and Network Access Devices (NAD), such as switches or routers, is carried out through EAPoU DP message, or through the EAPo802.1X interface (supporting port-based authentication). [0003] In the prior art, the terminal accesses the network through the NAD, and the authentication / authorization server (which may be the Remote Authentication Dial In User Service, RADIUS) or the Terminal Access Controller Access-Control system (Terminal Access Controller Access-Control System, TACACS)) sends the access control list (Access Control List, ACL) of each terminal to the NAD, and when the NAD receives the access request sent by the terminal, it looks up the ACL of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/12
CPCH04L63/10
Inventor 唐鹏合
Owner HUAWEI TECH CO LTD
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