protocols revision 1.7
1 1.7 tron # $NetBSD: protocols,v 1.7 1998/08/16 18:27:43 tron Exp $ 2 1.1 cgd # 3 1.1 cgd # Internet (IP) protocols 4 1.1 cgd # 5 1.6 fair # originally from: @(#)protocols 8.1 (Berkeley) 6/9/93 6 1.6 fair # see http://www.isi.edu/in-notes/iana/assignments/protocol-numbers 7 1.6 fair # likely to move to http://www.iana.org/ one of these days 8 1.2 cgd # 9 1.1 cgd ip 0 IP # internet protocol, pseudo protocol number 10 1.1 cgd icmp 1 ICMP # internet control message protocol 11 1.4 mikel igmp 2 IGMP # internet group management protocol 12 1.1 cgd ggp 3 GGP # gateway-gateway protocol 13 1.2 cgd ipencap 4 IP-ENCAP # IP encapsulated in IP (officially ``IP'') 14 1.2 cgd st 5 ST # ST datagram mode 15 1.1 cgd tcp 6 TCP # transmission control protocol 16 1.1 cgd egp 8 EGP # exterior gateway protocol 17 1.1 cgd pup 12 PUP # PARC universal packet protocol 18 1.1 cgd udp 17 UDP # user datagram protocol 19 1.1 cgd hmp 20 HMP # host monitoring protocol 20 1.1 cgd xns-idp 22 XNS-IDP # Xerox NS IDP 21 1.4 mikel rdp 27 RDP # reliable data protocol 22 1.4 mikel iso-tp4 29 ISO-TP4 # ISO Transport Protocol Class 4 23 1.2 cgd xtp 36 XTP # Xpress Tranfer Protocol 24 1.2 cgd idpr-cmtp 39 IDPR-CMTP # IDPR Control Message Transport 25 1.5 sommerfe ipv6 41 IPv6 # Internet Protocol, version 6 26 1.6 fair rsvp 46 RSVP # Resource ReSerVation Protocol 27 1.7 tron gre 47 GRE # General Routing Encapsulation 28 1.5 sommerfe esp 50 ESP # Encapsulating Security Payload 29 1.5 sommerfe ah 51 AH # Authentication Header 30 1.5 sommerfe icmpv6 58 ICMPV6 # Internet Control Message Protocol version 6 31 1.4 mikel iso-ip 80 ISO-IP # ISO Internet Protocol 32 1.2 cgd vmtp 81 VMTP # Versatile Message Transport 33 1.2 cgd ospf 89 OSPFIGP # Open Shortest Path First IGP 34 1.2 cgd ipip 94 IPIP # Yet Another IP encapsulation 35 1.4 mikel encap 98 ENCAP # RFC1241 encapsulation 36 1.6 fair pim 103 PIM # Protocol Independent Multicast 37
Indexes created Sat Nov 08 18:09:48 GMT 2025