Skillfully control the wireless switch with WPS

Bring home wireless network believe that many readers are love and ruthless, although the wireless network for our home surfing has brought a very large flexibility, but the wireless signal radiation is also we can not ignore the problem, coupled with sometimes for the convenience of management restrictions on children on the Internet will also be from the wireless network switch, Shutting down a wireless network for a fixed period of time is a problem that needs to be solved as quickly as possible. Today, I found a good idea, below we will come to the curve of the nation with WPS clever control wireless switch.

First, the control of wireless network switches commonly used methods:

In the past, we have introduced the information sent through the HTTP monitoring and management of wireless network to read the key parameters of the switch wireless network, and then combined with Perl statement to build a batch of automated switch files; Of course, we also introduced the use of the wireless router itself to set time scheduling specific limits on the wireless network open and Today we curve the National salvation with WPS skillfully control wireless switch.

Second, what is WPS:

WPS is the Wi-Fi Alliance introduced by the new Wi-Fi security protection set (Wi-fiprotectedsetup) standard, the main reason for the introduction of the standard is to solve the wireless network encryption certification has been set the steps too complex difficult problems, users will often because the steps too much trouble, So that it simply does not do any encryption security settings, thus causing a number of security problems.

The WPS key on the wireless router allows us to quickly and easily encrypt wireless networks to transmit data and prevent the intrusion of illegal users. On the one hand, not only to ensure the security of the wireless network, on the other hand, let us set the encryption lightly loose, everyone can easily get started.

Iii. how to curve the National Salvation with WPS Control wireless switch:

This paper introduces the curve of the way to save the nation by using WPS Control Wireless switch is based on the WPS encryption automation, as described in the actual use of the process we can directly press the WPS button on the wireless router, and then the wireless router will automatically open the WPS function of the wireless device to establish contact, This connection is fully automated and does not require us to enter any information.

So let's say we just press the WPS button on the wireless router, and then the wireless router will automatically connect to the wireless device that has the WPS enabled, but if the network does not find the WPS-enabled wireless device, because the device WPS-related wireless encryption key has changed, So the previously set key will not work, thus allowing the client to successfully connect to the wireless network before the interruption, thus forming the control of the wireless switch.

Summed up that is normally the client device through the WEP encryption key to connect with the wireless router, to turn off the wireless connection when we directly press the WPS button on the wireless router, after the function opened the wireless router will automatically establish and negotiate a WEP encryption key, before the key set aside, Clients that have previously been able to successfully connect to the encrypted wireless network will disconnect.

Since the wireless device cannot find another WPS wireless device that can be automatically negotiated when the WPS function is turned on, he will stop the search, but the key is no longer recovered in the process.

Four, search the WPS button Trail:

Because of this we can take the WPS button as a wireless network switch, of course, not all wireless router products have WPS function, the author contacted many of the equipment only Smcwbr14-n and Linksys Company's wrt160n.

Of course, we judge whether a wireless device with WPS automatic encryption function, only need to see its appearance, if the appearance of a WPS switch button or the corresponding indicator, we can determine the device has WPS automatic encryption function, so we can use him to realize the function of switching wireless network.

Small tip:

Supporting the use of WPS can play the function, plainly is a WPS with the function of the wireless router must and with the corresponding wireless network card communication can play the effect of WPS, if you take another device brand card will not play any role.

V. How to use WPS Automatic encryption function:

Of course, in addition to the automatic encryption by pressing WPS button to implement the wireless network switch, we can completely through the WPS automatic encryption function to achieve this more convenient and more flexible and more secure automatic encryption function.

The front led and WPS (Wi-fiprotectedsetup) One-click Encryption button, as long as the WPS button is pressed, you can automatically establish an encrypted wireless connection between it and another wireless device that is configured with WPS.

The first step: to initialize the wireless network and configure the client wireless card after we do not have to set any encryption keys, directly hold down the wireless router wps button, then the corresponding indicator light flashing quickly.

Step Two: Install the Wireless Management program with wireless network card on the client, only the wireless management program provided by the manufacturer can realize the automatic encryption function of WPS. The WPS feature will not work properly using only the wireless management tools that the XP system brings with it.

Step three: When the WPS indicator on the wireless device continues to flicker, the profile option to the Wireless card interface is WPS. After searching for a wireless network to connect to, we continue to point to the PBC button. You can see the progress bar for the search router. All key pairing work is done automatically.

Small tip:

As far as possible in the key to the PBC button before the router's WPS key, so the success rate is higher, if the WPS key after a long time to perform the PBC search router operation, it is likely to find no WPS router error prompts.

Fourth step: If the success of the words will appear prompt window to save, you can see the system automatically generated passwords and other information. Later use this connection wireless is very convenient, no longer enter the authentication password.

Now that we have completed the WPS function Setup, we do not need to manually enter the WEP redaction and other information when connecting to the WEP or WPA encrypted network. When we connect the encrypted wireless network through the WPS function, the WPS of the wireless router is continuously flashing.

Vi. Summary:

This article adopts the method is not the Orthodox method, but is through the wireless router a novel WPS automatic encryption function to turn this kind of automation to automatically disconnect the wireless network the operation, but anyway through this method to control the wireless network is very simple and convenient, the switch is free, You can turn off all connections to the current wireless network with a single click, which is easier to implement with previous HTTP monitoring. However, there is also a problem with the method, that is, when switching wireless networks, we need physical contact with the wireless device, by pressing the external button to complete, this gives remote control remote operation caused a certain amount of trouble.