1# $NetBSD: protocols,v 1.22 2010/10/04 22:31:11 christos Exp $ 2# See also: protocols(5), http://www.sethwklein.net/projects/iana-etc/ 3# 4# Last Updated 5# 2010-05-27 6# 7# This registry is also available in XML and plain text formats. 8# 9# Registry included below 10# 11# * Assigned Internet Protocol Numbers 12# 13# Assigned Internet Protocol Numbers 14# 15# Reference 16# [RFC5237] 17# 18# Note 19# 20# In the Internet Protocol version 4 (IPv4) [RFC791] there is a field 21# called "Protocol" to identify the next level protocol. This is an 8 22# bit field. In Internet Protocol version 6 (IPv6) [RFC1883], this field 23# is called the "Next Header" field. 24# 25# Registration Procedures 26# IESG Approval or Standards Action 27# 28# Decimal Keyword Protocol Reference 29# protocol num aliases # comments 30hopopt 0 HOPOPT # IPv6 Hop-by-Hop Option [RFC1883] 31icmp 1 ICMP # Internet Control Message [RFC792] 32igmp 2 IGMP # Internet Group Management [RFC1112] 33ggp 3 GGP # Gateway-to-Gateway [RFC823] 34ipv4 4 IPv4 # IPv4 encapsulation [RFC2003] 35st 5 ST # Stream [RFC1190][RFC1819] 36tcp 6 TCP # Transmission Control [RFC793] 37cbt 7 CBT # CBT [Tony_Ballardie] 38egp 8 EGP # Exterior Gateway Protocol [RFC888][David_Mills] 39igp 9 IGP # any private interior gateway (used by [Internet_Assigned_Numbers_Authority] 40# Cisco for their IGRP) 41bbn-rcc-mon 10 BBN-RCC-MON # BBN RCC Monitoring [Steve_Chipman] 42nvp-ii 11 NVP-II # Network Voice Protocol [RFC741][Steve_Casner] 43# [Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, "PUP: An Internetwork 44pup 12 PUP # PUP Architecture", XEROX Palo Alto Research Center, CSL-79-10, July 1979; also in IEEE 45# Transactions on Communication, Volume COM-28, Number 4, April 1980.][[XEROX]] 46argus 13 ARGUS # ARGUS [Robert_W_Scheifler] 47emcon 14 EMCON # EMCON [<mystery contact>] 48xnet 15 XNET # Cross Net Debugger [Haverty, J., "XNET Formats for Internet Protocol Version 4", IEN 158, October 49# 1980.][Jack_Haverty] 50chaos 16 CHAOS # Chaos [J_Noel_Chiappa] 51udp 17 UDP # User Datagram [RFC768][Jon_Postel] 52mux 18 MUX # Multiplexing [Cohen, D. and J. Postel, "Multiplexing Protocol", IEN 90, USC/Information 53# Sciences Institute, May 1979.][Jon_Postel] 54dcn-meas 19 DCN-MEAS # DCN Measurement Subsystems [David_Mills] 55hmp 20 HMP # Host Monitoring [RFC869][Robert_Hinden] 56prm 21 PRM # Packet Radio Measurement [Zaw_Sing_Su] 57# ["The Ethernet, A Local Area Network: Data Link Layer and Physical Layer 58# Specification", AA-K759B-TK, Digital Equipment Corporation, Maynard, MA. Also as: 59# "The Ethernet - A Local Area Network", Version 1.0, Digital Equipment Corporation, 60xns-idp 22 XNS-IDP # XEROX NS IDP Intel Corporation, Xerox Corporation, September 1980. And: "The Ethernet, A Local 61# Area Network: Data Link Layer and Physical Layer Specifications", Digital, Intel 62# and Xerox, November 1982. And: XEROX, "The Ethernet, A Local Area Network: Data 63# Link Layer and Physical Layer Specification", X3T51/80-50, Xerox Corporation, 64# Stamford, CT., October 1980.][[XEROX]] 65trunk-1 23 TRUNK-1 # Trunk-1 [Barry_Boehm] 66trunk-2 24 TRUNK-2 # Trunk-2 [Barry_Boehm] 67leaf-1 25 LEAF-1 # Leaf-1 [Barry_Boehm] 68leaf-2 26 LEAF-2 # Leaf-2 [Barry_Boehm] 69rdp 27 RDP # Reliable Data Protocol [RFC908][Robert_Hinden] 70irtp 28 IRTP # Internet Reliable Transaction [RFC938][Trudy_Miller] 71iso-tp4 29 ISO-TP4 # ISO Transport Protocol Class 4 [RFC905][<mystery contact>] 72netblt 30 NETBLT # Bulk Data Transfer Protocol [RFC969][David_Clark] 73# [Shuttleworth, B., "A Documentary of MFENet, a National Computer Network", 74mfe-nsp 31 MFE-NSP # MFE Network Services Protocol UCRL-52317, Lawrence Livermore Labs, Livermore, California, June 75# 1977.][Barry_Howard] 76merit-inp 32 MERIT-INP # MERIT Internodal Protocol [Hans_Werner_Braun] 77dccp 33 DCCP # Datagram Congestion Control Protocol [RFC4340] 783pc 34 3PC # Third Party Connect Protocol [Stuart_A_Friedberg] 79idpr 35 IDPR # Inter-Domain Policy Routing Protocol [Martha_Steenstrup] 80xtp 36 XTP # XTP [Greg_Chesson] 81ddp 37 DDP # Datagram Delivery Protocol [Wesley_Craig] 82idpr-cmtp 38 IDPR-CMTP # IDPR Control Message Transport Proto [Martha_Steenstrup] 83tp++ 39 TP++ # TP++ Transport Protocol [Dirk_Fromhein] 84il 40 IL # IL Transport Protocol [Dave_Presotto] 85ipv6 41 IPv6 # IPv6 encapsulation [RFC2473] 86sdrp 42 SDRP # Source Demand Routing Protocol [Deborah_Estrin] 87ipv6-route 43 IPv6-Route # Routing Header for IPv6 [Steve_Deering] 88ipv6-frag 44 IPv6-Frag # Fragment Header for IPv6 [Steve_Deering] 89idrp 45 IDRP # Inter-Domain Routing Protocol [Sue_Hares] 90rsvp 46 RSVP # Reservation Protocol [Bob_Braden] 91gre 47 GRE # General Routing Encapsulation [Tony_Li] 92dsr 48 DSR # Dynamic Source Routing Protocol [RFC4728] 93bna 49 BNA # BNA [Gary Salamon] 94esp 50 ESP # Encap Security Payload [RFC4303] 95ah 51 AH # Authentication Header [RFC4302] 96i-nlsp 52 I-NLSP # Integrated Net Layer Security TUBA [K_Robert_Glenn] 97swipe 53 SWIPE # IP with Encryption [John_Ioannidis] 98narp 54 NARP # NBMA Address Resolution Protocol [RFC1735] 99mobile 55 MOBILE # IP Mobility [Charlie_Perkins] 100tlsp 56 TLSP # Transport Layer Security Protocol [Christer_Oberg] 101# using Kryptonet key management 102skip 57 SKIP # SKIP [Tom_Markson] 103ipv6-icmp 58 IPv6-ICMP # ICMP for IPv6 [RFC1883] 104ipv6-nonxt 59 IPv6-NoNxt # No Next Header for IPv6 [RFC1883] 105ipv6-opts 60 IPv6-Opts # Destination Options for IPv6 [RFC1883] 106# 61 any host internal protocol [Internet_Assigned_Numbers_Authority] 107cftp 62 CFTP # CFTP [Forsdick, H., "CFTP", Network Message, Bolt Beranek and Newman, January 108# 1982.][Harry_Forsdick] 109# 63 any local network [Internet_Assigned_Numbers_Authority] 110sat-expak 64 SAT-EXPAK # SATNET and Backroom EXPAK [Steven_Blumenthal] 111kryptolan 65 KRYPTOLAN # Kryptolan [Paul Liu] 112rvd 66 RVD # MIT Remote Virtual Disk Protocol [Michael_Greenwald] 113ippc 67 IPPC # Internet Pluribus Packet Core [Steven_Blumenthal] 114# 68 any distributed file system [Internet_Assigned_Numbers_Authority] 115sat-mon 69 SAT-MON # SATNET Monitoring [Steven_Blumenthal] 116visa 70 VISA # VISA Protocol [Gene_Tsudik] 117ipcv 71 IPCV # Internet Packet Core Utility [Steven_Blumenthal] 118cpnx 72 CPNX # Computer Protocol Network Executive [David Mittnacht] 119cphb 73 CPHB # Computer Protocol Heart Beat [David Mittnacht] 120wsn 74 WSN # Wang Span Network [Victor Dafoulas] 121pvp 75 PVP # Packet Video Protocol [Steve_Casner] 122br-sat-mon 76 BR-SAT-MON # Backroom SATNET Monitoring [Steven_Blumenthal] 123sun-nd 77 SUN-ND # SUN ND PROTOCOL-Temporary [William_Melohn] 124wb-mon 78 WB-MON # WIDEBAND Monitoring [Steven_Blumenthal] 125wb-expak 79 WB-EXPAK # WIDEBAND EXPAK [Steven_Blumenthal] 126iso-ip 80 ISO-IP # ISO Internet Protocol [Marshall_T_Rose] 127vmtp 81 VMTP # VMTP [Dave_Cheriton] 128secure-vmtp 82 SECURE-VMTP # SECURE-VMTP [Dave_Cheriton] 129vines 83 VINES # VINES [Brian Horn] 130ttp 84 TTP # TTP [Jim_Stevens] 131nsfnet-igp 85 NSFNET-IGP # NSFNET-IGP [Hans_Werner_Braun] 132dgp 86 DGP # Dissimilar Gateway Protocol [M/A-COM Government Systems, "Dissimilar Gateway Protocol Specification, Draft 133# Version", Contract no. CS901145, November 16, 1987.][Mike_Little] 134tcf 87 TCF # TCF [Guillermo_A_Loyola] 135eigrp 88 EIGRP # EIGRP [Cisco Systems, "Gateway Server Reference Manual", Manual Revision B, January 10, 136# 1988.][Guenther_Schreiner] 137ospfigp 89 OSPFIGP # OSPFIGP [RFC1583][John_Moy] 138# [Welch, B., "The Sprite Remote Procedure Call System", Technical Report, 139sprite-rpc 90 Sprite-RPC # Sprite RPC Protocol UCB/Computer Science Dept., 86/302, University of California at Berkeley, June 140# 1986.][Bruce Willins] 141larp 91 LARP # Locus Address Resolution Protocol [Brian Horn] 142mtp 92 MTP # Multicast Transport Protocol [Susie_Armstrong] 143ax.25 93 AX.25 # AX.25 Frames [Brian_Kantor] 144ipip 94 IPIP # IP-within-IP Encapsulation Protocol [John_Ioannidis] 145micp 95 MICP # Mobile Internetworking Control Pro. [John_Ioannidis] 146scc-sp 96 SCC-SP # Semaphore Communications Sec. Pro. [Howard_Hart] 147etherip 97 ETHERIP # Ethernet-within-IP Encapsulation [RFC3378] 148encap 98 ENCAP # Encapsulation Header [RFC1241][Robert_Woodburn] 149# 99 any private encryption scheme [Internet_Assigned_Numbers_Authority] 150gmtp 100 GMTP # GMTP [[RXB5]] 151ifmp 101 IFMP # Ipsilon Flow Management Protocol [Bob_Hinden][November 1995, 1997.] 152pnni 102 PNNI # PNNI over IP [Ross_Callon] 153pim 103 PIM # Protocol Independent Multicast [Dino_Farinacci] 154aris 104 ARIS # ARIS [Nancy_Feldman] 155scps 105 SCPS # SCPS [Robert_Durst] 156qnx 106 QNX # QNX [Michael_Hunter] 157a/n 107 A/N # Active Networks [Bob_Braden] 158ipcomp 108 IPComp # IP Payload Compression Protocol [RFC2393] 159snp 109 SNP # Sitara Networks Protocol [Manickam_R_Sridhar] 160compaq-peer 110 Compaq-Peer # Compaq Peer Protocol [Victor_Volpe] 161ipx-in-ip 111 IPX-in-IP # IPX in IP [CJ_Lee] 162vrrp 112 VRRP # Virtual Router Redundancy Protocol [RFC3768][RFC5798] 163pgm 113 PGM # PGM Reliable Transport Protocol [Tony_Speakman] 164# 114 any 0-hop protocol [Internet_Assigned_Numbers_Authority] 165l2tp 115 L2TP # Layer Two Tunneling Protocol [Bernard_Aboba] 166ddx 116 DDX # D-II Data Exchange (DDX) [John_Worley] 167iatp 117 IATP # Interactive Agent Transfer Protocol [John_Murphy] 168stp 118 STP # Schedule Transfer Protocol [Jean_Michel_Pittet] 169srp 119 SRP # SpectraLink Radio Protocol [Mark_Hamilton] 170uti 120 UTI # UTI [Peter_Lothberg] 171smp 121 SMP # Simple Message Protocol [Leif_Ekblad] 172sm 122 SM # SM [Jon_Crowcroft] 173ptp 123 PTP # Performance Transparency Protocol [Michael_Welzl] 174isis 124 ISIS # over IPv4 [Tony_Przygienda] 175fire 125 FIRE # [Criag_Partridge] 176crtp 126 CRTP # Combat Radio Transport Protocol [Robert_Sautter] 177crudp 127 CRUDP # Combat Radio User Datagram [Robert_Sautter] 178sscopmce 128 SSCOPMCE # [Kurt_Waber] 179iplt 129 IPLT # [[Hollbach]] 180sps 130 SPS # Secure Packet Shield [Bill_McIntosh] 181pipe 131 PIPE # Private IP Encapsulation within IP [Bernhard_Petri] 182sctp 132 SCTP # Stream Control Transmission Protocol [Randall_R_Stewart] 183fc 133 FC # Fibre Channel [Murali_Rajagopal] 184rsvp-e2e-ignore 134 RSVP-E2E-IGNORE # [RFC3175] 185mobility 135 Mobility # Header [RFC3775] 186udplite 136 UDPLite # [RFC3828] 187mpls-in-ip 137 MPLS-in-IP # [RFC4023] 188manet 138 MANET # MANET Protocols [RFC-ietf-manet-iana-07] 189hip 139 HIP # Host Identity Protocol [RFC5201] 190shim6 140 Shim6 # Shim6 Protocol [RFC5533] 191wesp 141 WESP # Wrapped Encapsulating Security [RFC5840] 192# Payload 193rohc 142 ROHC # Robust Header Compression [RFC5858] 194# 143-252 Unassigned [Internet_Assigned_Numbers_Authority] 195# 253 Use for experimentation and testing [RFC3692] 196# 254 Use for experimentation and testing [RFC3692] 197reserved 255 Reserved # [Internet_Assigned_Numbers_Authority] 198# 199# People 200# 201# ID Name Contact URI Last Updated 202# [Barry_Boehm] Barry Boehm mailto:boehm&arpa.mil 203# [Barry_Howard] Barry Howard mailto:Howard&nmfecc.llnl.gov 204# [Bernard_Aboba] Bernard Aboba mailto:bernardaµsoft.com 1998-04 205# [Bernhard_Petri] Bernhard Petri mailto:bernhard.petri&nsn.com 2000-03 206# [Bill_McIntosh] Bill McIntosh mailto:BMcIntosh&fortresstech.com 207# [Bob_Braden] Bob Braden mailto:braden&isi.edu 1997-07 208# [Bob_Hinden] Bob Hinden mailto:hinden&ipsilon.com 209# [Brian_Kantor] Brian Kantor mailto:brian&ucsd.edu 210# [CJ_Lee] CJ Lee mailto:cj_lee&novell.com 1997-10 211# [Charlie_Perkins] Charlie Perkins mailto:perk&watson.ibm.com 1994-10 212# [Christer_Oberg] Christer Oberg mailto:chg&bull.se 1994-10 213# [Criag_Partridge] Criag Partridge mailto:craig&bbn.com 1999-08 214# [Dave_Cheriton] Dave Cheriton mailto:cheriton&pescadero.stanford.edu 215# [Dave_Presotto] Dave Presotto mailto:presotto&plan9.att.com 1995-07 216# [David_Clark] David Clark mailto:ddc&lcs.mit.edu 217# [David_Mills] David Mills mailto:Mills&huey.udel.edu 218# [Deborah_Estrin] Deborah Estrin mailto:estrin&usc.edu 219# [Dino_Farinacci] Dino Farinacci mailto:dino&cisco.com 1996-03 220# [Dirk_Fromhein] Dirk Fromhein mailto:df&watershed.com 221# [Gene_Tsudik] Gene Tsudik mailto:tsudik&usc.edu 222# [Greg_Chesson] Greg Chesson mailto:Greg&sgi.com 223# [Guenther_Schreiner] Guenther Schreiner mailto:snmp-admin&ira.uka.de 224# [Guillermo_A_Loyola] Guillermo A. Loyola mailto:LOYOLA&ibm.com 225# [Hans_Werner_Braun] Hans-Werner Braun mailto:HWB&mcr.umich.edu 226# [Harry_Forsdick] Harry Forsdick mailto:Forsdick&bbn.com 227# [Howard_Hart] Howard Hart mailto:hch&hybrid.com 228# [Internet_Assigned_Numbers_Authority] Internet Assigned Numbers Authority mailto:iana&iana.org 1995-06 229# [J_Noel_Chiappa] J. Noel Chiappa mailto:JNC&xx.lcs.mit.edu 230# [Jack_Haverty] Jack Haverty mailto:jhaverty&oracle.com 231# [Jean_Michel_Pittet] Jean-Michel Pittet mailto:jmp&gandalf.engr.sgi.com 1998-11 232# [Jim_Stevens] Jim Stevens mailto:Stevens&isi.edu 233# [John_Ioannidis] John Ioannidis mailto:ji&cs.columbia.edu 234# [John_Moy] John Moy mailto:jmoy&proteon.com 235# [John_Murphy] John Murphy mailto:john.m.murphy&mci.com 1998-10 236# [John_Worley] John Worley mailto:worley&milehigh.net 1998-06 237# [Jon_Crowcroft] Jon Crowcroft mailto:jon&cs.ucl.ac.uk 1999-06 238# [Jon_Postel] Jon Postel mailto:postel&isi.edu 239# [K_Robert_Glenn] K. Robert Glenn mailto:glenn&osi.ncsl.nist.gov 240# [Kurt_Waber] Kurt Waber mailto:kurt.waber&swisscom.com 1999-08 241# [Leif_Ekblad] Leif Ekblad mailto:leif.ekblad&eslov.mail.telia.com 1999-03 242# [Manickam_R_Sridhar] Manickam R. Sridhar mailto:msridhar&sitaranetworks.com 1997-09 243# [Mark_Hamilton] Mark Hamilton mailto:mah&spectralink.com 1998-11 244# [Marshall_T_Rose] Marshall T. Rose mailto:mrose&dbc.mtview.ca.us 245# [Martha_Steenstrup] Martha Steenstrup mailto:MSteenst&bbn.com 246# [Michael_Greenwald] Michael Greenwald mailto:Greenwald&scrc-stony-brook.symbolics.com 247# [Michael_Hunter] Michael Hunter mailto:mphunter&qnx.com 1997-07 248# [Michael_Welzl] Michael Welzl mailto:michael&tk.uni-linz.ac.at 1999-08 249# [Mike_Little] Mike Little mailto:little&macom4.arpa 250# [Murali_Rajagopal] Murali Rajagopal mailto:murali&gadzoox.com 2000-05 251# [Nancy_Feldman] Nancy Feldman mailto:nkf&vnet.ibm.com 1997-01 252# [Peter_Lothberg] Peter Lothberg mailto:roll&stupi.se 1999-03 253# [Randall_R_Stewart] Randall R. Stewart mailto:rrs&lakerest.net 2000-04 254# [Robert_Durst] Robert Durst mailto:durst&mitre.org 1997-03 255# [Robert_Hinden] Robert Hinden mailto:Hinden&eng.sun.com 256# [Robert_Sautter] Robert Sautter mailto:rsautter&acdnj.itt.com 1999-08 257# [Robert_W_Scheifler] Robert W. Scheifler mailto:RWS&xx.lcs.mit.edu 258# [Robert_Woodburn] Robert Woodburn mailto:woody&cseic.saic.com 259# [Ross_Callon] Ross Callon mailto:rcallon&baynetworks.com 1995-12 260# [Steve_Casner] Steve Casner mailto:casner&isi.edu 261# [Steve_Chipman] Steve Chipman mailto:Chipman&f.bbn.com 262# [Steve_Deering] Steve Deering mailto:deering&parc.xerox.com 1995-03 263# [Steven_Blumenthal] Steven Blumenthal mailto:BLUMENTHAL&vax.bbn.com 264# [Stuart_A_Friedberg] Stuart A. Friedberg mailto:stuart&cs.wisc.edu 265# [Sue_Hares] Sue Hares mailto:skh&merit.edu 266# [Susie_Armstrong] Susie Armstrong mailto:Armstrong.wbst128&xerox.com 267# [Tom_Markson] Tom Markson mailto:markson&osmosys.ingog.com 1995-09 268# [Tony_Ballardie] Tony Ballardie mailto:A.Ballardie&cs.ucl.ac.uk 269# [Tony_Li] Tony Li mailto:tli&cisco.com 270# [Tony_Przygienda] Tony Przygienda mailto:prz&siara.com 1999-08 271# [Tony_Speakman] Tony Speakman mailto:speakman&cisco.com 1998-01 272# [Trudy_Miller] Trudy Miller mailto:Trudy&acc.com 273# [Victor_Volpe] Victor Volpe mailto:vvolpe&smtp.microcom.com 1997-10 274# [Wesley_Craig] Wesley Craig mailto:Wesley.Craig&terminator.cc.umich.edu 275# [William_Melohn] William Melohn mailto:Melohn&sun.com 276# [Zaw_Sing_Su] Zaw-Sing Su mailto:ZSu&tsca.istc.sri. 277