# /etc/protocols
#
# Internet (IP) protocols definition file
#
# See protocols(5) for more info
# See also http://www.iana.org/assignments/protocol-numbers
#

ip	0	IP		# internet protocol, pseudo protocol number
icmp	1	ICMP		# internet control message protocol
igmp	2	IGMP		# internet group management protocol
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
cbt	7	CBT		# CBT, Tony Ballardie <A.Ballardie@cs.ucl.ac.uk>
egp	8	EGP		# exterior gateway protocol
igp	9	IGP		# any private interior gateway (Cisco: for IGRP)
bbn-rcc	10	BBN-RCC-MON	# BBN RCC Monitoring
nvp	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 protocol
dcn	19	DCN-MEAS	# DCN Measurement Subsystems
hmp	20	HMP		# host monitoring protocol
prm	21	PRM		# packet radio measurement protocol
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 Protocol
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
tp++	39	TP++		# TP++ Transport Protocol
il	40	IL		# IL Transport Protocol
ipv6	41	IPv6		# IPv6
sdrp	42	SDRP		# Source Demand Routing Protocol
ipv6-route 43	IPv6-Route	# Routing Header for IPv6
ipv6-frag 44	IPv6-Frag	# Fragment Header for IPv6
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	ESP		# encapsulating security payload
ah	51	AH		# authentication header
i-nlsp	52	I-NLSP		# Integrated Net Layer Security TUBA
swipe	53	SWIPE		# IP with Encryption
narp	54	NARP		# NBMA Address Resolution Protocol
mobile	55	MOBILE		# IP Mobility
tlsp	56	TLSP		# Transport Layer Security Protocol
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
#	61			# any host internal protocol
cftp	62	CFTP		# CFTP
#	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
#	68			# any distributed filesystem
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
eigrp	88	EIGRP		# Enhanced Interior Routing Protocol (Cisco)
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		# IP-within-IP Encapsulation Protocol
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
#	99			# any private encryption scheme
gmtp	100	GMTP		# GMTP
ifmp	101	IFMP		# Ipsilon Flow Management Protocol
pnni	102	PNNI		# PNNI over IP
pim	103	PIM		# Protocol Independent Multicast
aris	104	ARIS		# ARIS
scps	105	SCPS		# SCPS
qnx	106	QNX		# QNX
a/n	107	A/N		# Active Networks
ipcomp	108	IPComp		# IP Payload Compression Protocol
snp	109	SNP		# Sitara Networks Protocol
compaq-peer	110	Compaq-Peer	# Compaq Peer Protocol
ipx-in-ip	111	IPX-in-IP	# IPX in IP
carp	112	CARP	vrrp		# Common Address Redundancy Protocol
pgm	113	PGM		# PGM Reliable Transport Protocol
#	114			# any 0-hop protocol
l2tp	115	L2TP		# Layer Two Tunneling Protocol
ddx	116	DDX		# D-II Data Exchange
iatp	117	IATP		# Interactive Agent Transfer Protocol
st	118	ST		# Schedule Transfer
srp	119	SRP		# SpectraLink Radio Protocol
uti	120	UTI		# UTI
smp	121	SMP		# Simple Message Protocol
sm	122	SM		# SM
ptp	123	PTP		# Performance Transparency Protocol
isis	124	ISIS		# ISIS over IPv4
fire	125	FIRE
crtp	126	CRTP		# Combat Radio Transport Protocol
crudp	127	CRUDP		# Combat Radio User Datagram
sscopmce	128	SSCOPMCE
iplt	129	IPLT
sps	130	SPS		# Secure Packet Shield
pipe	131	PIPE		# Private IP Encapsulation within IP
sctp	132	SCTP		# Stream Control Transmission Protocol
fc	133	FC		# Fibre Channel
#	134-254			# Unassigned
pfsync	240	PFSYNC		# PF Synchronization
#	255			# Reserved
divert	258	DIVERT		# Divert pseudo-protocol [non IANA]
