Access authority control method and wireless access equipment

A wireless access device and access control technology, applied in the direction of data exchange through path configuration, digital transmission system, electrical components, etc., can solve problems such as the impact of user access control

Active Publication Date: 2008-10-15
HEWLETT-PACKARD ENTERPRISE DEV LP
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method in the prior art requires the network administrator to be able to clearly understand the network IP layer planning when setting the IP address control list. When the network IP layer planning changes, the IP address control list also needs to be changed accordingly. Changes, that is, access control to users will be affected by changes in IP layer planning

Method used

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  • Access authority control method and wireless access equipment
  • Access authority control method and wireless access equipment
  • Access authority control method and wireless access equipment

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] The method provided by the present invention mainly includes: establishing the correspondence between the MAC address of the STA and the SSID of the accessed ESS during the process of STA accessing the wireless access device; after the wireless access device receives the STA's access control request, , look up the MAC address corresponding to the source IP address of the access control request from the Address Resolution Protocol (ARP, Address Resolution Protocol) entry in the wireless access device; according to the relationship between the MAC address and the SSID of the accessed ESS Determine the SSID corresponding to the found MAC address; judge whether the determined SSID is a legal SSID, if so, allow the access control of the STA, othe...

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Abstract

The invention provides an access authority control method and a wireless access device, wherein, the method comprises the steps of: establishing a corresponding relation between the media access control (MAC) address of an STA and the service set identifier (SSID) accessed into an extended service set (ESS) during the process when a mobile terminal (STA) is assessed into a wireless access device; obtaining the source IP address of an access control request after the wireless assess device receives the access control request of the STA; searching an MAC address corresponding to the source IP address in an address resolution protocol (ARP) table entry in the wireless assess device and an SSID corresponding to the MAC address in the corresponding relation; and judging whether the determined SSID belongs to a preset legal SSID, if so, allowing the access control carried out by the STA, otherwise, rejecting the access control carried out by the STA.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to an access authority control method and wireless access equipment. Background technique [0002] In a wireless local area network (WLAN, Wireless Local Area Network), if a mobile terminal (STA) has connected to a wireless access device and established a connection with the wireless access device, it can The wireless access device performs access control, for example, monitors and manages the wireless access device. [0003] In order to prevent illegal users from controlling the wireless access device, it is necessary to control the user's access rights, and in practical applications, it is often necessary to control the access rights of STAs in the entire Extended Service Set (ESS, Extended Service Set), wherein, The wireless access device provides the same service to STAs belonging to the same ESS, and the ESS is identified by a service set identifier (SSID). A wir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L12/28H04L29/06H04L29/12
Inventor 常慧锋
Owner HEWLETT-PACKARD ENTERPRISE DEV LP
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