wan port

Is the WAN port of the router connected to the computer?
the wan port of the router acts as a gateway to other networks, providing an interface for the router to send traffic through. do not connect the computer to the wan port of the router, as this will prevent data from entering or exiting the network.
How to convert WAN port to LAN on router
you can configure the router's wan port to use it as a lan port. this is useful when you are using the router in repeater mode and do not require a wan port. as a result, you will have one more lan port.