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Portal compulsory authentication method and access equipment

An access device and authentication method technology, applied in digital transmission systems, data exchange networks, electrical components, etc., can solve the problem of increasing the CPU packet processing burden of the access device, and reduce the packet processing burden and CPU burden. Effect

Inactive Publication Date: 2010-10-27
MAIPU COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, when many users need to perform mandatory authentication at the same time, the packet processing burden of the CPU of the access device will be increased.

Method used

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  • Portal compulsory authentication method and access equipment
  • Portal compulsory authentication method and access equipment
  • Portal compulsory authentication method and access equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Such as figure 1 As shown, the access device includes a message matching module, a forwarding module, and a Portal module; by setting a set of message matching rules in the message matching module to control the forwarding of received messages, the user to be authenticated and the user who needs to access The external server on the external network establishes and terminates the TCP connection. The access device only forwards the packets for establishing and terminating the TCP connection through the forwarding module. At the same time, the Portal module of the access device redirects the HTTP request Implement Portal mandatory authentication for unauthenticated users.

[0024] The message matching rules and order in the message matching module are:

[0025] Rule a: The message whose source IP address or destination IP address is a free resource network segment is delivered to the forwarding module; the free resource network segment here is configured by the user, and ...

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PUM

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Abstract

The invention provides a portal compulsory authentication method for reducing the message processing load of CPU (central processing unit) of access equipment and access equipment for realizing the method. The method comprises the following steps: enabling a portal authentication function on the access equipment; when the access equipment receives the message of an authenticated user, directly forwarding the message; when the access equipment receives an TCP (Transmission Control Protocol) connection-establishing message the port number of which is an HTTP (Hyper Text Transport Protocol) protocol port number, directly forwarding the TCP connection-establishing message; and when the access equipment receives the message of an unauthenticated user, and the message of the unauthenticated user is an HTTP request message, redirecting the HTTP request message to a portal server for portal authentication. The invention enables the unauthenticated user self to establish and terminate TCP connection with the WEB server of the extranet. The access equipment does not need to establish and terminate the TCP connection with the unauthenticated user while finishing a redirecting function, and thereby, the load of the CPU of the access equipment is reduced.

Description

technical field [0001] The invention relates to the access authentication technology in routing switching equipment, especially the web-based Portal authentication method. Background technique [0002] In the current access authentication system, Portal authentication is an authentication method based on business type. Since it does not require special client support, it can be completed only by a browser. Therefore, it is widely used as a convenient and simple authentication method. In order to make it easier for users to perform Portal authentication, that is, users can complete authentication without remembering the authentication server IP or domain name, so the mandatory authentication technology is introduced in Portal authentication, that is, when users access the external network through web browsers, if the user fails to pass the authentication , to force push the web server interface set in the network. Its specific implementation method is that an unauthenticated...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/56H04L29/12
Inventor 陈涛罗向征
Owner MAIPU COMM TECH CO LTD