MineNet

local sides = {"front", "back", "top", "bottom", "left", "right"}
local modem_sides = {}
local id = os.getComputerID()

for side in sides do
    if side == "modem" then
        modem_sides.insert(side)
    end
end


if modem_sides[1] ~= nil or modem_sides[2] ~= nil then
    for side in modem_sides do
        rednet.open(side)
    end

    rednet.host("minenet", "router")

    while true do
        local sender, message, protocol = rednet.receive("minenet")
        if message.wrapped == true then
            -- has been wrapped before
        local wrapped_message = {wrapped="true", repeated_by=}
    end
else
    print("Please provide at least two modems for the repeater to work!")
end