Tips for setting up a wireless route network so that no network can be used by others

With the wide application of wireless networks, many large and medium-sized cities have already covered wireless networks. At the same time, many people are using wireless routing networks. This method is very convenient, but there will also be many problems. This section describes how to prevent others from using your wireless route network.

1: disable DHCP and set the manual IP address. Do not set it to 192.168.0.X or 1. for C segments that are commonly used, set a CIDR Block similar to 192.168.123.X. Because DHCP is disabled, IP addresses must be set manually when others want to access your wireless routing network, but it doesn't know your wireless Route number, so it's not that easy.

Set the IP address of the LAN port to 192.168.123.1. Enable the wireless function. The following machine sets the IP address to 192.168.123.X, subnet: 255.255.255.0, and Gateway: 192.168.123.1. DNS: 12.168.123.1. Everything is OK !!

2: Set the key. It is best to set the 128-bit key of WPE2 and the password file. No matter how open the wireless route network is, even if the password is stolen, they cannot access the Internet without a password file.

The setting method does not need to be changed. In the wireless function, set the key. After the setting, configure the password file, download it to a certain place on your machine, and restart all, in this way, when you access the Internet, you will be prompted to load the password file, and identify the Saved Password File for it, so that others will not think about it. Haha !!

3: Use subnets to restrict PCs. This method is more common, but it requires a little basic knowledge about wireless routing networks.

Setting Method: Enable the DHCP service and set the range in the DHCP allocation pool, for example, 192.168.0.22-192.168.0.23. In this way, only the addresses 192.168.0.22 and 192.168.0.23 can be allocated in the DHCP allocation, which can meet the requirements of the two machines to access the Internet.

At the same time, it is also necessary to avoid access by others through other IP addresses, So that you need to restrict other IP addresses through the subnet, set the subnet to 255.255.255.252, and set all your machines to this subnet, that is to say, only three devices are allowed to access and exit in the wireless route network. Including 0.1 of the devices, so that they are completely restricted. Even if someone else grabs your IP address, they cannot grab your subnet rules. This should meet your requirements. We strongly recommend that you use the first method, which is easy to set and reasonable. I still think it is troublesome because there is no need to work hard.

By the way, you can check the access IP address. If you find that an IP address is not your machine, you can view the MAC address of this IP address through routing, because each Broadband Router has a blacklist or MAC restriction function, you can write the MAC address of this IP address to your blacklist, if he still wants to transfer it, he can only change the network card. If he finds it again, he will try again until the guy has no money.