local wired = peripheral.wrap("back")
local wireless = peripheral.wrap("top")
wired.open(5555)


wireless.open(1)
wired.open(202)
while true do

local event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")

if senderChannel ~= 5555 then
	if modemSide == "top" then
		wired.transmit(senderChannel, replyChannel, message)
	else
		wireless.transmit(senderChannel, replyChannel, message)
	end
else
if message == "start" then
	wireless.open(1)
	wired.open(202)
end
if message == "stop" then
	wireless.close(1)
	wired.open(202)
end
end
end