#
# Internet (IP) protocols
#
#	$OpenBSD: protocols,v 1.12 2000/12/21 14:48:26 reinhard Exp $
#
# Updated based on RFC 1340, Assigned Numbers (July 1992).
# See also http://www.isi.edu/in-notes/iana/assignments/protocol-numbers
#
ip	0	IP		# internet protocol, pseudo protocol number
icmp	1	ICMP		# internet control message protocol
igmp	2	IGMP		# Internet Group Management
ggp	3	GGP		# gateway-gateway protocol
ipencap	4	IP-ENCAP	# IP encapsulated in IP (officially ``IP'')
st	5	ST		# ST datagram mode
tcp	6	TCP		# transmission control protocol
ucl	7	UCL		# UCL
egp	8	EGP		# exterior gateway protocol
igp	9	IGP		# any private interior gateway
bbn-rcc-mon 10	BBN-RCC-MON	# BBN RCC Monitoring
nvp-ii	11	NVP-II		# Network Voice Protocol
pup	12	PUP		# PARC universal packet protocol
argus	13	ARGUS		# ARGUS
emcon	14	EMCON		# EMCON
xnet	15	XNET		# Cross Net Debugger
chaos	16	CHAOS		# Chaos
udp	17	UDP		# user datagram protocol
mux	18	MUX		# Multiplexing
dcn-meas 19	DCN-MEAS	# DCN Measurement Subsystems
hmp	20	HMP		# host monitoring protocol
prm	21	PRM		# Packet Radio Measurement
xns-idp	22	XNS-IDP		# Xerox NS IDP
trunk-1	23	TRUNK-1		# Trunk-1
trunk-2	24	TRUNK-2		# Trunk-2
leaf-1	25	LEAF-1		# Leaf-1
leaf-2	26	LEAF-2		# Leaf-2
rdp	27	RDP		# "reliable datagram" protocol
irtp	28	IRTP		# Internet Reliable Transaction
iso-tp4	29	ISO-TP4		# ISO Transport Protocol class 4
netblt	30	NETBLT		# Bulk Data Transfer Protocol
mfe-nsp	31	MFE-NSP		# MFE Network Services Protocol
merit-inp 32	MERIT-INP	# MERIT Internodal Protocol
sep	33	SEP		# Sequential Exchange Protocol
3pc	34	3PC		# Third Party Connect Protocol
idpr	35	IDPR		# Inter-Domain Policy Routing Protocol
xtp	36	XTP		# Xpress Tranfer Protocol
ddp	37	DDP		# Datagram Delivery Protocol
idpr-cmtp 38	IDPR-CMTP	# IDPR Control Message Transport Proto
idpr-cmtp 39	IDPR-CMTP	# IDPR Control Message Transport
il	40	IL		# IL Transport Protocol
ipv6	41	IPv6		# Internet Protocol version 6
sdrp	42	SDRP		# Source Demand Routing Protocol
sip-sr	43	SIP-SR		# SIP Source Route
sip-frag 44	SIP-FRAG	# SIP Fragment
idrp	45	IDRP		# Inter-Domain Routing Protocol
rsvp	46	RSVP		# Reservation Protocol
gre	47	GRE		# General Routing Encapsulation
mhrp	48	MHRP		# Mobile Host Routing Protocol
bna	49	BNA		# BNA
esp 	50	IPSEC-ESP	# Encap Security Payload
ah	51	IPSEC-AH	# Authentication Header
i-nlsp	52	I-NLSP		# Integrated Net Layer Security TUBA
swipe	53	SWIPE		# IP with Encryption
nhrp	54	NHRP		# NBMA Next Hop Resolution Protocol
mobileip 55	MOBILEIP	# MobileIP encapsulation
skip	57	SKIP		# SKIP
ipv6-icmp 58	IPv6-ICMP	# ICMP for IPv6
ipv6-nonxt 59	IPv6-NoNxt	# No Next Header for IPv6
ipv6-opts 60	IPv6-Opts	# Destination Options for IPv6
any	61	any		# host internal protocol
cftp	62	CFTP		# CFTP
any	63	any		# local network
sat-expak 64	SAT-EXPAK	# SATNET and Backroom EXPAK
kryptolan 65	KRYPTOLAN	# Kryptolan
rvd	66	RVD		# MIT Remote Virtual Disk Protocol
ippc	67	IPPC		# Internet Pluribus Packet Core
any	68	any		# distributed file system
sat-mon	69	SAT-MON		# SATNET Monitoring
visa	70	VISA		# VISA Protocol
ipcv	71	IPCV		# Internet Packet Core Utility
cpnx	72	CPNX		# Computer Protocol Network Executive
cphb	73	CPHB		# Computer Protocol Heart Beat
wsn	74	WSN		# Wang Span Network
pvp	75	PVP		# Packet Video Protocol
br-sat-mon 76	BR-SAT-MON	# Backroom SATNET Monitoring
sun-nd	77	SUN-ND		# SUN ND PROTOCOL-Temporary
wb-mon	78	WB-MON		# WIDEBAND Monitoring
wb-expak 79	WB-EXPAK	# WIDEBAND EXPAK
iso-ip	80	ISO-IP		# ISO Internet Protocol
vmtp	81	VMTP		# Versatile Message Transport
secure-vmtp 82	SECURE-VMTP	# SECURE-VMTP
vines	83	VINES		# VINES
ttp	84	TTP		# TTP
nsfnet-igp 85	NSFNET-IGP	# NSFNET-IGP
dgp	86	DGP		# Dissimilar Gateway Protocol
tcf	87	TCF		# TCF
igrp	88	IGRP		# IGRP
ospf	89	OSPFIGP		# Open Shortest Path First IGP
sprite-rpc 90	Sprite-RPC	# Sprite RPC Protocol
larp	91	LARP		# Locus Address Resolution Protocol
mtp	92	MTP		# Multicast Transport Protocol
ax.25	93	AX.25		# AX.25 Frames
ipip	94	IPIP		# Yet Another IP encapsulation
micp	95	MICP		# Mobile Internetworking Control Pro.
scc-sp	96	SCC-SP		# Semaphore Communications Sec. Pro.
etherip	97	ETHERIP		# Ethernet-within-IP Encapsulation
encap	98	ENCAP		# Yet Another IP encapsulation
any	99	any		# private encryption scheme
gmtp	100	GMTP		# GMTP
pim	103	PIM		# Protocol Independent Multicast
ipcomp	108	IPComp		# IP Payload Compression Protocol
vrrp	112	VRRP		# Virtual Router Redundancy Protocol
reserved 255	Reserved	# 
