Wireless LAN (Local Area Network) Portal authentication method and system and Portal server

A technology of wireless local area network and authentication method, which is applied in the field of wireless local area network Portal (entry) authentication method and system, which can solve the problem of inflexible adjustment of NAS mapping table, and achieve the effect of avoiding frequent adjustment and avoiding manual operation

Inactive Publication Date: 2014-04-02
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] The purpose of the invention is to propose a wireless local area network Portal authentication method, system and Portal server, which can solve the problem that the adjustment of NAS mapping table in the Portal server is not flexible enough

Method used

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  • Wireless LAN (Local Area Network) Portal authentication method and system and Portal server
  • Wireless LAN (Local Area Network) Portal authentication method and system and Portal server
  • Wireless LAN (Local Area Network) Portal authentication method and system and Portal server

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Embodiment Construction

[0051] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0052] Such as image 3 As shown, it is a schematic flowchart of an embodiment of the wireless local area network Portal authentication method of the present invention. In this embodiment, the WLAN Portal authentication process includes:

[0053] Step 201, when the broadband access server receives the HTTP request initiated by the user terminal after connecting to the WiFi network, the HTTP request is redirected to the URL address of the Portal login page, and the URL address is inserted into the URL address. Access server parameters;

[0054] Step 202, when the Portal server receives the HTTP session access request initiated by the user terminal based on the redirected URL address, judge whether the URL address carries a broadband access server parameter;

[0055] Step 203, if it is determined that the uniform reso...

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PUM

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Abstract

The invention relates to a wireless LAN (Local Area Network) Portal authentication method and system and a Portal server. The method comprises the following steps: a BRAS (Broadband Remote Access Server) receives an HTTP request, which is sent out by a user terminal after the user terminal is connected with a WiFi network, and redirects the HTTP request to the URL (Uniform / Universal Resource Locator) address of a Portal login page, wherein a BRAS parameter is inserted in the URL address; the Portal server receives an HTTP session access request, which is sent out by the user terminal based on the redirected URL address, and judges whether the URL address carries with the BRAS parameter or not; the Portal server extracts the BRAS parameter from the URL address if the URL address carries with the BRAS parameter; the Portal server interacts with the BRAS based on the extracted BRAS parameter so as to finish login authentication of a user. The Portal server provided by the invention can directly locate the BRAS according to a bras parameter in a URL, thereby not only improving the authentication efficiency, but also solving the problem that the adjustment that an NAS (Network Access Server) mapping table is not flexible enough.

Description

technical field [0001] The invention relates to computer network technology, in particular to a wireless local area network Portal (entrance) authentication method and system. Background technique [0002] In the current wireless local area network (Wireless LAN, WLAN for short) service, Portal plays a very important role. Portal is a web application that is usually used to provide personalization, single sign-on, aggregate content from various information sources, and serve as a host for the presentation layer of an information system. Portal provides users with a convenient, practical, and flexible WLAN web authentication method. Users who connect to WiFi hotspots submit information such as account names and passwords on the Portal page, and it communicates with various Broadband Remote Access Servers (Broadband Remote Access Server, referred to as BRAS) for communication, and the BRAS interacts with the Authentication, Authorization and Accounting (AAA) system to complet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
Inventor 欧阳宇龙刘谦张伟平彭皓汤希
Owner CHINA TELECOM CORP LTD
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