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Off-line processing method, off-line processing device and off-line processing system of wireless local area network (WLAN) user

A wireless local area network and user technology, which is applied in the branch office to provide special service devices, transmission systems, digital transmission systems, etc., and can solve problems such as unable to log off normally, not retaining authentication pages, etc.

Active Publication Date: 2013-06-19
CHINA MOBILE GROUP SHANDONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] Embodiments of the present invention provide a method, device and system for offline processing of wireless local area network users, which are used to solve the problem that existing wireless local area network users based on WEB online authentication fail to retain the authentication page on the terminal device after passing the online authentication. Normal logout problem

Method used

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  • Off-line processing method, off-line processing device and off-line processing system of wireless local area network (WLAN) user
  • Off-line processing method, off-line processing device and off-line processing system of wireless local area network (WLAN) user
  • Off-line processing method, off-line processing device and off-line processing system of wireless local area network (WLAN) user

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Experimental program
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Effect test

Embodiment 1

[0070] The following takes the offline processing device of the WLAN user as an independent device of the WLAN system as an example to describe the offline processing method of the WLAN user in detail, such as Figure 6 As shown, the specific process is as follows:

[0071] Step 601 , when the AC detects that the online status of the WLAN user is abnormal, it sends a notification of the abnormal online status of the user to the offline processing device of the WLAN user.

[0072] Wherein, the basis for judging that the online status of the WLAN user is abnormal has been described in detail in the above step 401, and will not be repeated here.

[0073] Step 602 , the WLAN user's logout processing device obtains the configured IP address used by the user to connect to the WLAN this time from the WLAN user's abnormal online status notification sent by the AC. Of course, the abnormal online status notification of the WLAN user sent by the AC may also include the MAC address of th...

Embodiment 2

[0092] Furthermore, Embodiment 2 of the present invention is based on the above-mentioned Embodiment 1, taking the example of integrating the device for offline processing of wireless LAN users into the Portal server in the wireless LAN system to describe the offline processing of wireless LAN users in detail. methods such as Figure 7 As shown, the specific process is as follows:

[0093] In step 701, when the AC detects that the online status of the WLAN user is abnormal, it sends a notification of the abnormal online status of the user to the Portal server.

[0094] Wherein, the abnormal online status of the WLAN user may include, but is not limited to, that no data traffic occurs within a specified period of time, and / or the duration from the WLAN user online to the current moment exceeds the maximum duration for this user's current access. In a preferred implementation manner, in Embodiment 2 of the present invention, the above two methods are combined to monitor the onl...

Embodiment 3

[0107] Further, Embodiment 3 of the present invention is based on the above-mentioned Embodiment 1, taking the example of integrating the offline processing device of wireless LAN users into the RADIUS server in the wireless LAN system to describe the offline processing of wireless LAN users in detail. method, such as Figure 8 As shown, the specific process is as follows:

[0108] Step 801 , when the AC detects that the online status of the WLAN user is abnormal, it sends a notification of the abnormal online status of the user to the RADIUS server.

[0109] Wherein, the specific basis for determining that the online status of the WLAN user is abnormal has been described in detail in the first embodiment above, and will not be repeated here.

[0110] In step 802, the RADIUS server obtains the IP address of the AP that the user connects to when connecting to the WLAN this time from the abnormal online state notification of the WLAN user sent by the AC. Of course, the abnorma...

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Abstract

The invention discloses an off-line processing method, an off-line processing device and an off-line processing system of a wireless local area network (WLAN) user. The off-line processing method includes the steps: receiving a message that the on-line state of the WLAN user is abnormal sent by a access controller (AC) when the AC detects that the on-line state of the WLAN user is abnormal; obtaining the unique identification of the user from a remote authentication dial server (RADIUS); sending off-line request information to the user through a portal server according to the unique identification of the user; controlling the user to go off-line if a reply message that the user responds to the off-line request information to indicate to disconnect the connection with the WLAN, or the reply message sent by the user responding to the off-line request information is not received in preset time from off-line request information is sent out. After the WLAN user based on web on-line authentication is authenticated and permitted, no authentication page is reserved, and the WLAN user can not go off-line normally. By means of the off-line processing method, the off-line processing device and the off-line processing system of the WLAN user, the above problem is solved.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method, device and system for offline processing of wireless local area network users. Background technique [0002] Wireless Local Area Network (WLAN, Wireless Local Area Network) is a technology that utilizes wireless technology to realize fast access to Ethernet. At present, major operators are constructing wireless networks and providing users with WLAN Internet access services. The implementation of the WLAN Internet access service includes two authentication methods: a client-based authentication method and a World Wide Web (WEB)-based authentication method. The WEB-based authentication method is widely used because it does not need to install a client and has strong versatility. [0003] The WEB online authentication process of WLAN users provided in the prior art, such as figure 1 shown, including the following steps: [0004] S101. A terminal...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04L12/18H04L29/08
Inventor 刘海冰
Owner CHINA MOBILE GROUP SHANDONG
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