Protocol File (Beispiel 1)

# Copyright (c) 1995 Microsoft Corp.
#
# Diese Datei enthält die Internet-Protokolle gemäß
# RFC 1060 (Assigned Numbers).
# Bearbeiten Sie diese Datei mit einem ASCII-Editor.
#
# Format:
#
# <Protokollname> <Nummer> [Alias...] [#<Kommentar>]

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