Portmap
Program	Version	Protocol	Port
portmapper	4	tcp	111
portmapper	3	tcp	111
portmapper	2	tcp	111
portmapper	4	udp	111
portmapper	3	udp	111
portmapper	2	udp	111

VNC

RFB 003.008

VNC:
  Protocol Version: 3.8
  Security Types:
    2: VNC Authentication