question on network solo mining

[lordviper2300]

hey all.

so i have a cable modem in my living room which my desktop computer is connected to.
i have a asus router connected to it as well but in a different room with my gridseed machines connected to it.

is there a easy way to setup so i could solo mine a coin with the wallet being on my computer in the living room?

or would it be easier just to hook up a older computer in the room with my machines and set that computer up for solo mining?