I want to set up a local webserver in the LAN of my RUT955. I want to make this server publicly reachable from outside by forwarding port 443 to it. But when using public DNS from a computer on the LAN (other than the web server), I obviously get the public IP address. This results in the request being sent to the WAN port of the router, making the connection slow and expansive (mobile paid WAN connection).
So, how do you forward LAN requests made to the public IP address (WAN) on the router back into the LAN?
Or, how can I resolve DNS requests locally, if they come from local devices?