Compulsive portal authentication control system and method used for wireless router

Abstract

The invention discloses a compulsive portal authentication control system and method used for a wireless router. The method comprises the steps that a mobile terminal and the wireless router are in communication connection; the wireless router receives a DNS request message of the mobile terminal; the DNS request message comprises the IP address of the mobile terminal and the domain name of a network which the mobile terminal has access to; the wireless router judges the communication mode between the mobile terminal and the wireless router according to the DNS request message; the wireless router judges whether the mobile terminal is a privileged user or not; the wireless router judges whether the domain name of the network which the mobile terminal has access to is a free URL or not; the wireless router judges whether the mobile terminal is an authenticated user or not; the wireless router controls the mobile terminal to conduct compulsive authentication; the wireless router enables a page which the mobile terminal has access to to be displayed to the mobile terminal by performing communication with a domain name server. Thus, the purpose that when the user is connected to the wireless router wirelessly, the wireless router will firstly push an advertising page with an authentication request compulsively, and the user can surf the internet freely after the authentication is passed is realized.

Description

technical field [0001] The invention relates to a mobile terminal access method, in particular to a wireless router and a mandatory portal authentication system and method therein. Background technique [0002] Currently, in some restaurants and merchant stores, free Internet access through wireless routers will be provided. You can create a forced authentication page on the router, and publish some merchant promotion information and advertisements on this forced push page, such as discount information, promotional advertisements, and advertising links and advertising pictures. When the user connects to the wireless router, the router will first forcibly launch such an advertisement page with authentication, and the user can surf the Internet for free only after passing the authentication. Through such a technology, additional advertising benefits can be brought to merchants. In the prior art, URL filtering on a router is generally realized through an open source solution ...

AI Technical Summary

Problems solved by technology

However, it is difficult to combine these two traditional technologies with the fo

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