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Wireless-AP isolation method and wireless AP

A wireless and data packet technology, applied in wireless communication, electrical components, security devices, etc., can solve the problems of low security, easy exposure of user privacy, wireless AP security issues, etc., to achieve the effect of improving security

Active Publication Date: 2014-01-22
SHENZHEN GONGJIN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in traditional technologies, wireless APs also have security issues
Although the wireless AP groups the connected wireless clients through different SSIDs, so that the wireless clients in different groups cannot be accessed, but the same group, that is, the wireless clients in the same SSID subnet can still access each other, so that the user's Privacy is easily exposed, so security is not high

Method used

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  • Wireless-AP isolation method and wireless AP
  • Wireless-AP isolation method and wireless AP
  • Wireless-AP isolation method and wireless AP

Examples

Experimental program
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Embodiment Construction

[0040] In one embodiment, such as figure 1 As shown, a wireless AP isolation method includes:

[0041] Step S102, obtaining the data packet, obtaining the type of the data packet, the subnet corresponding to the data packet, and the target address corresponding to the data packet.

[0042] In an embodiment, the subnet corresponding to the data packet may be obtained by obtaining the SSID identifier corresponding to the data packet. In this embodiment, the data packet includes two parts: a header and a text. The packet header includes the type of the data packet, the SSID identifier of the wireless subnet to which the wireless client that sends the data packet is connected, and the destination address of the data packet.

[0043] Step S104, obtaining an internal isolation identifier according to the type of the data packet.

[0044] In one embodiment, the types of data packets include unicast packets, multicast packets, and broadcast packets. Internal isolation IDs include ...

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PUM

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Abstract

Disclosed is a wireless-AP isolation method which includes that: acquiring a data packet and acquiring the type of the data packet, a subnet corresponding to the data packet and a target address corresponding to the data packet; acquiring an internal isolation identification according to the type of the data packet; and forwarding the data packet in the subnet corresponding to the data packet according to the internal isolation identification and the target address. Moreover, a wireless AP is also provided. The wireless AP isolation method and the wireless AP are capable of improving security.

Description

【Technical field】 [0001] The invention relates to the field of wireless switching equipment, in particular to a wireless AP isolation method and a wireless AP. 【Background technique】 [0002] With the development of society, people rely more and more on the Internet in their daily life. In recent years, with the popularity of wireless APs (Access Points, wireless access points), people can access the network through wireless clients anytime and anywhere for work and entertainment. In the traditional technology, the wireless AP can divide the wireless local area network into multiple wireless subnets through the SSID (Service Set Identifier, Service Set Identifier) ​​technology, and distinguish the wireless subnets through the multiple SSIDs. [0003] The wireless AP can notify the wireless clients of the existence of the wireless LAN through the SSID broadcast. The wireless client can find the wireless LAN through the SSID, and access the wireless LAN through authenticatio...

Claims

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Application Information

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IPC IPC(8): H04W12/00H04W88/08H04W12/088H04W12/73
Inventor 侯学营吴繁肖伟付火平
Owner SHENZHEN GONGJIN ELECTRONICS CO LTD