private static byte[] GenerateProbe(int port, int machineIndex) { var identifier = new XdePeerHostIdentifier(); identifier.PeerDiscoveryPort = port; identifier.GuestDiscoveryGUID = new Guid("{963ef858-2efe-4eb4-8d2d-fed5408e6441}"); identifier.GuestMACAddress = new byte[] { 0x02, 0xDE, 0xDE, 0xDE, 0xDE, (byte)machineIndex }; return GetStructureBytes(identifier); }