How can the wireless router be set up to only four people to connect

You can set IP-MAC address binding on the router to restrict other devices from accessing the network.

On your computer, access the router's administrative address and enter the authorized user account.

Bind MAC addresses to MAC addresses in the security configuration items (which may vary depending on the router) or in the advanced policy options. Specify an IP address for each device of the terminal device, and then fill in the MAC address of the device corresponding to the IP address (you can view the MAC address of the device on the terminal, scan it with a LAN scanning tool, or view it in the ** list of the router) in the policy binding list, bind it, and set the MAC filter to "only allow devices in the list to access the network".

After binding, except for the devices in the list, other external devices cannot access the Internet even if they are connected to the network and have been assigned an IP.

Static address reservation for DHCP services can be enabled for specified endpoint networking. Go to the router management page and find the DHCP server.

option, click Open. There are 3 sub-items under the surface, DHCP service, client list, and static address reservation. The DHCP service page is used to start and disable the DHCP service, as well as the address pool segment that automatically assigns an IP.

Theoretically, it can support 254 IPs. If you have 2 computers and 3 mobile phones at home, then the start and end settings are 5. Example:

The address pool starts as the end pool and is saved after modification. Turn on all your computers and phones and connect to the Internet. In the client list, you can view the MAC address of the computer or mobile phone connected to the router.

and assigned IP. Record all MAC addresses and assigned IPs. Go to the static address reservation to add a new entry, and put the MAC address and IP address of the record on it.

The status is set to Active, Save. When the addresses of 5 MACs are saved, others will not be able to connect to the Internet if they know the WiFi password. Because there are no IPs to assign.

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You can take the binding MAC address.

The way to set up wifi can only be used by a few people to prevent wifi from being rubbed on the network, MAC is the computer network card.

or the unique physical address of a mobile phone NIC.

Click "Wireless Parameters and MAC Address Filtering" in the function list item on the left, and select "Prohibit MAC addresses other than the effective rules in the list from accessing this wireless network" in the "Filtering Rules" on the right.

2. Click "Add New Entry", enter the MAC address of the computer, mobile phone, etc. that you need to allow Internet access in the "MAC Address" content column in the new window, and select "Allow" from the "Type" drop-down menu, you can realize that devices outside the list cannot access the Internet.

3. Check the MAC address of your computer or mobile phone.

All enters, its sensitive gear hits physical

The address is followed by the MAC address of the computer.

There are two options, which can be chosen on a case-by-case basis:

Depending on your requirements, you can do the following:

1. Log in to the router management interface and select DHCP service.

2. Change the DHCP service address to save and restart.

This way, only 3 people on your router can get the router address.

No, setting a password gives you more control, right? It's simple. Enter your password once and save it forever.

There is also an easier way to turn on the DHCP service, just limit the IP address pool to three for example.

If you set up three Macs, you can't specify three computers to connect.

First, both people's devices are connected to the router.

1. Bind an IP address.

1. Go to the router settings page and click on the left"The IP address is bound to the MAC", and then click"APR mapping table", click"Import them all"

2. Click"Static ARP binding settings"and check the two devices"Binding"checkbox"Enabled"Save.

2. Turn on "Wireless MAC Address Filtering.""

1. Click"Wireless setup", select"Wireless MAC address filtering", click"Add a new entry"

2. Enter the MAC address of one of the devices first"Description:"You can customize a name"Status", select"Entry into force"Save.

3. Follow the steps above and set up another device.

4. Click "Allow MAC addresses in the list to access this wireless network" and click "Enable filtering".

There is MAC address filtering in the router, turn this on, enter your MAC address, and choose to block other MACs

Go into the router and set it up to only allow the physical addresses of your two computers to be connected to the Internet.

How to set up four routers to connect to each other: Set up Level 2 routing.

First, let's take a look at the connection method of the two routers.

1. There is a cat (modem): cat (modem) - router 1wan port; Router 1LAN port --- router 2WAN port; The 2lan port of the router --- the computer.

2. No modem: network cable --- router 1WAN port; Router 1LAN port --- router 2WAN port; The 2lan port of the router --- the computer.

Second, the setting method.

Before setting, disconnect the WAN port cable of the second router and plug it in after the setting is complete.

1. Set the IP segment of the second router.

If there are multiple routers, and it is the second router, in order to avoid conflicts (router 1LAN port, this IP can be changed to other. For example, it is modified to:

After restarting the router, the address to enter the router is.

2. Set up a second router to access the Internet.

Check the IP details of the computer connected to the first router. (win+r--input, cmd--input:ipconfig all [remember: ip, mask, gateway, dns]).

Set it on the second router, and select Static IP in the Setup Wizard. Enter the IP that the 1st router does not use, and the others: mask, gateway, DNS settings are the same.

Restart your router once it's set up.

3. After restarting the router, the setting is completed, and the line of the 2WAN port of the router is reconnected to make the router 2 network normal.

4. In the second router connection method, the same connection to the router behind you can be.

The power modem plugs one into the power supply at the incoming line, and then plugs one around the computer to communicate (as long as it is under the line of an electric meter.) Power Cat.

The cable from the higher-level router is connected to the "WAN" port of your wireless router, and the computer is connected to the "LAN" interface.

1. The WAN (extranet) interface is set to automatically obtain (or specify IP).

2. The LAN (intranet) interface is set to.

3. Enable "DHCP" and enable "DNS Relay" (if any).

4. Encryption is selected for the wireless security section.

I'll give you a **link.,It's very detailed.,But it's best to be a router of the same brand.,Different brands may not be compatible.。

You dial in with 1 OK, and then the WAN of the 3 routers is connected to the LAN of 1.

Configure the other three routers to access the Internet in static IP, and configure the IP address of the other three routers to be different because the default address pool of the router starts from the same gateway.

That's pretty much it.

After following the wizard configuration, you can try it. Configure one first, and successfully configure the others

1.Turn on the power supply, and then plug in the network cable, plug the line into the WAN port (usually the blue port), and then connect with the computer network cable just plug in which LAN port, after doing these jobs, then you will see that there is an address and account password behind the router, after connecting, enter the address you see in the router in the browser, generally of course, if you are using ** online Internet access at home, then you have to prepare an additional modem, commonly known as "cat").

2.Then enter, enter the corresponding account and password, generally the new ones are admin

3.After entering the operation screen, you will see a setup wizard on the left, Attack on the entry (usually it pops up automatically).

4.Click Next, enter the Internet access method settings, we can see that there are three Internet access options, if your home is dial-up, then use PPPOE. Dynamic IP can be used by plugging the computer directly into the network, and there is a DHCP server on the upper layer.

The static IP is generally a private line or something, or it may be a cell bandwidth, etc., and the upper layer does not have a DHCP server, or wants to fix the IP. I chose PPPoE because I dialed.

5.If you choose PPPOE dial-up Internet access, you need to fill in the Internet account and password, which should be understood by everyone, and there will be an account number to open broadband, and it is OK to fill it in!!

6.Then the next step is to enter the wireless settings, we can see the channel, mode, security options, SSID, etc., generally SSID is a name, you can fill in as you like, and then the mode mostly uses 11BGNFor wireless security options, we need to choose WPA-PSK WPA2-PSK, which is so safe that it will not be hacked and rubbed by the network.

It's good to bind a MAC address!

1.The router is a device that sets up a LAN to achieve network sharing and rollback, and the general connection and setting methods are as follows: connect the network cable out of the broadband cat to the WAN port of the router, connect each computer to the LAN port of the router, the IP address of the computer network card is set to automatically obtain, enter it in the address bar of the computer browser, specifically to view the network parameters obtained by your computer network card, and log in through the IP address of the gateway) to log in to the router, the general user name and password are admin, Select the WAN port settings, and set your broadband account and password to the PPPoE mode.

2.If the laptop uses wireless Internet access, the operation is as follows: right-click the network neighbor - properties - right-click the wireless network connection - view the available wireless network, click your wireless network name - connection in the searched wireless network, and enter your wireless network key for verification, after passing the verification, you can connect to the wireless router to surf the Internet normally.

The first time is the above setting process, after the first time you set it up, it will be directly leaked and used indiscriminately, and you no longer need to set it up.

There will be no free network cable, you can buy another one.

1. First, connect the computer and router to the network. (The connection method is to connect the cable from the ADSL cat to the WAN port of the router, and the remaining LAN port can be connected to a computer or switch.) ）

2. Then open the Internet Explorer, enter or press enter in the address bar. The screen prompts you to enter the username and password, and fill in the default username and password of the router (the general router username and password are admin, other routers can refer to the manual).

3. After entering, the setting wizard will pop up, if it doesn't pop up, it doesn't matter, click on the "setting wizard" in the navigation blue on the left, and the wizard welcomes the message on the right, click "Next" to enter the relevant information according to the different ways of surfing the Internet. Click Finish

4. Click "Network Parameters" - WAN Port Settings" in the left navigation window, select "Auto Connection", and then click "Save" to restart the router.

Network cable connection modem and routing.

A connected router and desktop are also required.

So you need two heels.

I'll draw you a picture.

Wireless doesn't need to be wired.

That's why you should have 2 lines.