# $FreeBSD$
# Internet (IP) protocols
ip	0	IP		# internet protocol, pseudo protocol number
icmp	1	ICMP		# internet control message protocol
igmp	2	IGMP		# Internet Group Management
tcp	6	TCP		# transmission control protocol
udp	17	UDP		# user datagram protocol
ipv6	41	IPV6		# ipv6
gre	47	GRE		# Generic Routing Encapsulation
ah	51	AH		# authentication header
ospf	89	OSPFIGP		# Open Shortest Path First IGP
pim	103	PIM		# Protocol Independent Multicast
vrrp	112	VRRP		# Virtual Router Redundancy Protocol
pgm	113	PGM		# PGM