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Method for realizing network certification

An implementation method and network authentication technology, applied in the field of network authentication implementation

Inactive Publication Date: 2012-01-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] It can be seen from this process that when the 802.1x authentication fails or the client goes offline in violation of the server security policy, there is currently no authentication failure or logout information provided to the user. This makes it difficult for users to easily and intuitively know the reasons for authentication failures or violations of specific security policies, which is not conducive to the ease of use of 802.1x clients; on the other hand, it will also cause conflicts between operators and users. Misunderstanding of reasons for certification failure or offline

Method used

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  • Method for realizing network certification
  • Method for realizing network certification

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Embodiment Construction

[0037] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0038] The present invention expands the existing EAP Notification message, and transmits the reason of authentication failure or offline to the 802.1x client through the data field in the message. In order to distinguish various authentication failure reasons, set an error code Code value, and define seven types of values ​​for the failure reasons. For example, the Code value is 1, indicating that the user name is incorrect; the Code value is 2, indicating that the user password is incorrect; Code A value of 3 means that the user has violated the security policy of the server and there is an agent on the client side; a value of Code of 4 means that the user has violated the security policy of the server and performed some illegal operations; a value of Code of 5 means that the user has been offline within a time limit; A value of 6 indicates that the traffic limit i...

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Abstract

The invention is used for providing a reason of authentication failure for user when user fails to pass through the authentication and is off-lined. It comprises: before user fails to pass through the authentication and is off-lined, the server sends its reason to the 802.1x apparatus; 802.1x apparatus places the reason code in the expanded identification protocol notice message, and sends the message to the 802.1x client side.

Description

technical field [0001] The invention relates to a method for realizing network authentication, in particular to a method for realizing network authentication of 802.1x protocol. Background technique [0002] The 802.1x protocol is a port-based network access control protocol. It is a standard defined by IEEE to solve the port-based network access control (Port-Based Network Access Control). The architecture of 802.1x is as follows: figure 1 shown, including: [0003] Requester (client) 1 - the user / device requesting authentication; [0004] Authenticator (authentication system) 2—the port that authenticates the accessed user / device; each physical port of the Ethernet is divided into two logical ports that are controlled and uncontrolled, and each physical port receives Frames are sent to both controlled and uncontrolled ports. Access to the controlled port is limited by the authorization status of the controlled port. The authenticator's PAE (Port Access Entity) controls...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L9/32
Inventor 黄小华严峰毛羽
Owner ZTE CORP
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