MDNS failure

Developer Programs Writing Edge Drivers
2

Hey, @veonua

To query the service, I recommend you tweak the order of configurations a little bit:

    local ip, port = '*', 0
    local data = '...'
    local udp = socket.udp()
    
    -- socket config
    -- in addition to your current configurations
    assert(udp:setsockname(ip, port))
    assert(udp:setoption('broadcast', true))

    -- broadcast
    assert(udp:sendto(data, '224.0.0.251', 5353)
    local res = assert(udp:receivefrom())