Protocol version number, formed by concatenating the protocol major version number and protocol minor version number, encoded as follows (where MSB is Most Significant Byte and LSB is Least Significant Byte):1st Byte (Addr: X)2nd Byte (Addr: X+1)3rd Byte (Addr: X+2)4th Byte (Addr: X+3)Minor version MSBMinor version LSBMajor version MSBMajor version LSBThe major version number is encoded in the least significant word of the protocol version's DWORD.The minor version number is encoded in the most significant word of the protocol version's DWORD.Currently, the protocol version number MUST be set to {major=1 (0x0001), minor=0 (0x0000)}.