# /etc/protocols
# 
# Internet protocols
# Version:	$Id: protocols,v 1.10 2000/09/25 13:42:43 saq Exp $
#
# Updated for PLD Linux based on RFC2292 and "linux/in.h"
#
#ip		0	IP              # internet protocol, pseudo protocol number
hopopt		0	HOPOPT		# hop-by-hop options for ipv6
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
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 data protocol
iso-tp4		29	ISO-TP4         # ISO Transport Protocol Class 4
xtp		36	XTP             # Xpress Tranfer Protocol
ddp		37	DDP             # Datagram Delivery Protocol
idpr-cmtp	38	IDPR-CMTP       # IDPR Control Message Transport
ipv6		41	IPv6            # Internet Protocol, version 6
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            # Resource ReSerVation Protocol
gre		47	GRE		# Cisco GRE tunnels
esp		50	ESP             # IPSEC esp
ah		51	AH              # IPSEC ah
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
rspf		73      RSPF            # Radio Shortest Path First.
vmtp		81      VMTP            # Versatile Message Transport
ospf		89      OSPFIGP         # Open Shortest Path First IGP
ipip		94      IPIP            # IP-within-IP Encapsulation Protocol
encap   	98      ENCAP           # Yet Another IP encapsulation
pim     	103     PIM             # Protocol Independent Multicast
