internet connection

Remember the good old days of Call of duty and doing lan parties? Can you add a feature where consoles in the house can link together threw lan from the router. That way players can play together rather then needing a subscription.

It was a multiplayer game I started with friends recently on the new beach farm, there were 3 of us. I was the host and haven't played without them. We got to Summer 7 or something on year one. Today, while we were playing, my internet went out and they were kicked from the game. I didn't know...