Current File : //etc/protocols

#ident	"@(#)protocols	1.4	97/05/16 SMI"	/* SVr4.0 1.1	*/

#
# Internet (IP) protocols
#
ip		0	IP		# internet protocol, pseudo protocol number
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

#
# Internet (IPv6) extension headers
#
ipv6		41	IPv6		# IPv6 in IP encapsulation
ipv6-route	43	IPv6-Route	# Routing header for IPv6
ipv6-frag	44	IPv6-Frag	# Fragment header for IPv6
esp		50	ESP		# Encap Security Payload for IPv6
ah		51	AH		# Authentication Header for IPv6
ipv6-icmp	58	IPv6-ICMP	# IPv6 internet control message protocol
ipv6-nonxt	59	IPv6-NoNxt	# No next header extension header for IPv6
ipv6-opts	60	IPv6-Opts	# Destination Options for IPv6