1. The bus of the broadband network is connected to the WAN port of the router, and the LAN port of the router is connected to the computer. 2. After starting the device, open the browser and enter 192.168.1.1 in the address bar to enter the wireless router setting interface.(If you can't get in, please look at the nameplate on the bottom of the router or the router instruction manual. The default settings of different models of routers are different.) 3. An account and password for logging into the router will appear on the setting interface. Enter the default account and password admin, or refer to the manual; 4. After successful login, select the setting wizard interface, which will automatically pop up by default; 5. After selecting the setting wizard, a window will pop up to explain that the basic parameters of the router can be set through the wizard. Click Next directly; 6. Set step by step according to the setup wizard, select the Internet access mode, and select the static IP Internet access mode for the fixed IP address. 7. Enter the IP address applied from the network service provider, and then go to the next step directly after entering; 8. Set the wifi password. Try to make the combination of letters and numbers more complex and not easy to get scratched. 9. After correct input, you will be prompted whether to restart the router. Select Yes to confirm the restart of the router. After restarting the router, you can access the Internet normally.
Yes, please see your routing manual. Different brands have different settings Theoretically, there is a network address translation function (forget the English abbreviation --) In addition to the IP address of the public network interface, you should be in charge of the internal network. But if you want 3 and 4 (assuming the external network interface is 1, and the server is 2) to have their own rights to do something, it seems that you also need to set up a separate packet filter on the server side. You can check the online documents for this. It's not difficult
