As fcntl is only supported on Posix systems (no Windows) we need to check for the OS beforehand. Added proper check for impacket library too.
As fcntl is only supported on Posix systems (no Windows) we need to check for the OS beforehand.
Added proper check for impacket library too.


RexGene/monsu-server,dtrip/.ubuntu,RexGene/monsu-server,dtrip/.ubuntu