A method and device for portal authentication

A terminal device and purpose technology, applied in the field of communication, can solve the problems of Portal authentication failure, page push failure, and inability to send the private network IP address of the terminal device, so as to avoid authentication failure.
CN104580178BActive Publication Date: 2018-09-04NEW H3C TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
NEW H3C TECH CO LTD
Publication Date
2018-09-04

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Abstract

The invention discloses a method and equipment for Portal authentication. The method comprises the following steps: monitoring an HTTP message transmitted from terminal equipment through a Portal gateway; when the destination IP address of the HTTP message is the IP address of a Portal server, updating the IP address carried in URL of the HTTP message, of the terminal equipment according to a source IP address of the HTTP message through the Portal gateway; transmitting the updated HTTP message to the Portal server through the Portal gateway, thereby performing Portal authentication. According to the embodiment of the invention, the Portal server can acquire a private network IP address of the terminal equipment, and the private network IP address of the terminal equipment can be transmitted to the Portal gateway, so that the situations that the Portal authentication is failed, the page push is failed, and the like are avoided.
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Description

technical field

[0001] The invention relates to the technical field of communication, in particular to a Portal authentication method and equipment. Background technique

[0002] In a wireless network, Portal authentication is widely used due to its advantages of being client-free and capable of forcing advertisements. Such as figure 1 As shown, it is a flow diagram of Portal authentication. The terminal device obtains an IP (Internet Protocol, Internet Protocol) address through DHCP (Dynamic Host Configuration Protocol, Dynamic Host Configuration Protocol), and initiates HTTP (Hyper Text Transfer Protocol, hypertext transfer protocol) to any website. ) access request, and send an HTTP Post (transmission) request message to the Portal server, which carries user name and password information. The Portal gateway sends the authentication request message carrying the user name and password information to the authentication server.

[0003] In actual networking applications, d...

Claims

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