Udgivet d. 23 Aug. 2001 af: Bo Krüger Hansen
Oplysning: Denne liste er den officielle, hentet i; %winnt%/system32/drivers/ect/ fra en W2K server.

protocolname    assigned    aliases...     #comment
--------------------------------------------------------------------------

ip                 0          IP          # Internet protocol
icmp               1          ICMP        # Internet control message protocol
ggp                3          GGP         # Gateway-gateway protocol
tcp                6          TCP         # Transmission control protocol
egp                8          EGP         # Exterior gateway protocol
pup               12          PUP         # PARC universal packet protocol
udp               17          UDP         # User datagram protocol
hmp               20          HMP         # Host monitoring protocol
xns-idp           22          XNS-IDP     # Xerox NS IDP
rdp               27          RDP         # "reliable datagram" protocol
rvd               66          RVD         # MIT remote virtual disk