常用协议查询[Protocol Numbers]

Protocol Numbers

Last Updated

2010-05-27

This registry is also available in XML and plain text formats.

Registry included below

• Assigned Internet Protocol Numbers

Assigned Internet Protocol Numbers

Registration Procedures

IESG Approval or Standards Action

Reference

[RFC5237]

Note

In the Internet Protocol version 4 (IPv4) [RFC791] there is a fieldcalled "Protocol" to identify the next level protocol.  This is an 8bit field.  In Internet Protocol version 6 (IPv6) [RFC1883], this fieldis called the "Next Header" field.

DecimalKeywordProtocolReference 0HOPOPTIPv6 Hop-by-Hop Option[RFC1883]1ICMPInternet Control Message[RFC792]2IGMPInternet Group Management[RFC1112]3GGPGateway-to-Gateway[RFC823]4IPv4IPv4 encapsulation[RFC2003]5STStream[RFC1190][RFC1819]6TCPTransmission Control[RFC793]7CBTCBT[Tony_Ballardie]8EGPExterior Gateway Protocol[RFC888][David_Mills]9IGPany private interior gateway (used by Cisco for their IGRP)[Internet_Assigned_Numbers_Authority]10BBN-RCC-MONBBN RCC Monitoring[Steve_Chipman]11NVP-IINetwork Voice Protocol[RFC741][Steve_Casner]12PUPPUP[Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, "PUP: An Internetwork Architecture", XEROX Palo Alto Research Center, CSL-79-10, July 1979; also in IEEE Transactions on Communication, Volume COM-28, Number 4, April 1980.][[XEROX]]13ARGUSARGUS[Robert_W_Scheifler]14EMCONEMCON[<mystery contact>]15XNETCross Net Debugger[Haverty, J., "XNET Formats for Internet Protocol Version 4", IEN 158, October 1980.][Jack_Haverty]16CHAOSChaos[J_Noel_Chiappa]17UDPUser Datagram[RFC768][Jon_Postel]18MUXMultiplexing[Cohen, D. and J. Postel, "Multiplexing Protocol", IEN 90, USC/Information Sciences Institute, May 1979.][Jon_Postel]19DCN-MEASDCN Measurement Subsystems[David_Mills]20HMPHost Monitoring[RFC869][Robert_Hinden]21PRMPacket Radio Measurement[Zaw_Sing_Su]22XNS-IDPXEROX NS IDP["The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification", AA-K759B-TK, Digital Equipment Corporation, Maynard, MA. Also as: "The Ethernet - A Local Area Network", Version 1.0, Digital Equipment Corporation, Intel Corporation, Xerox Corporation, September 1980. And: "The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specifications", Digital, Intel and Xerox, November 1982. And: XEROX, "The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification", X3T51/80-50, Xerox Corporation, Stamford, CT., October 1980.][[XEROX]]23TRUNK-1Trunk-1[Barry_Boehm]24TRUNK-2Trunk-2[Barry_Boehm]25LEAF-1Leaf-1[Barry_Boehm]26LEAF-2Leaf-2[Barry_Boehm]27RDPReliable Data Protocol[RFC908][Robert_Hinden]28IRTPInternet Reliable Transaction[RFC938][Trudy_Miller]29ISO-TP4ISO Transport Protocol Class 4[RFC905][<mystery contact>]30NETBLTBulk Data Transfer Protocol[RFC969][David_Clark]31MFE-NSPMFE Network Services Protocol[Shuttleworth, B., "A Documentary of MFENet, a National Computer Network", UCRL-52317, Lawrence Livermore Labs, Livermore, California, June 1977.][Barry_Howard]32MERIT-INPMERIT Internodal Protocol[Hans_Werner_Braun]33DCCPDatagram Congestion Control Protocol[RFC4340]343PCThird Party Connect Protocol[Stuart_A_Friedberg]35IDPRInter-Domain Policy Routing Protocol[Martha_Steenstrup]36XTPXTP[Greg_Chesson]37DDPDatagram Delivery Protocol[Wesley_Craig]38IDPR-CMTPIDPR Control Message Transport Proto[Martha_Steenstrup]39TP++TP++ Transport Protocol[Dirk_Fromhein]40ILIL Transport Protocol[Dave_Presotto]41IPv6IPv6 encapsulation[RFC2473]42SDRPSource Demand Routing Protocol[Deborah_Estrin]43IPv6-RouteRouting Header for IPv6[Steve_Deering]44IPv6-FragFragment Header for IPv6[Steve_Deering]45IDRPInter-Domain Routing Protocol[Sue_Hares]46RSVPReservation Protocol[Bob_Braden]47GREGeneral Routing Encapsulation[Tony_Li]48DSRDynamic Source Routing Protocol[RFC4728]49BNABNA[Gary Salamon]50ESPEncap Security Payload[RFC4303]51AHAuthentication Header[RFC4302]52I-NLSPIntegrated Net Layer Security TUBA[K_Robert_Glenn]53SWIPEIP with Encryption[John_Ioannidis]54NARPNBMA Address Resolution Protocol[RFC1735]55MOBILEIP Mobility[Charlie_Perkins]56TLSPTransport Layer Security Protocol using Kryptonet key management[Christer_Oberg]57SKIPSKIP[Tom_Markson]58IPv6-ICMPICMP for IPv6[RFC1883]59IPv6-NoNxtNo Next Header for IPv6[RFC1883]60IPv6-OptsDestination Options for IPv6[RFC1883]61 any host internal protocol[Internet_Assigned_Numbers_Authority]62CFTPCFTP[Forsdick, H., "CFTP", Network Message, Bolt Beranek and Newman, January 1982.][Harry_Forsdick]63 any local network[Internet_Assigned_Numbers_Authority]64SAT-EXPAKSATNET and Backroom EXPAK[Steven_Blumenthal]65KRYPTOLANKryptolan[Paul Liu]66RVDMIT Remote Virtual Disk Protocol[Michael_Greenwald]67IPPCInternet Pluribus Packet Core[Steven_Blumenthal]68 any distributed file system[Internet_Assigned_Numbers_Authority]69SAT-MONSATNET Monitoring[Steven_Blumenthal]70VISAVISA Protocol[Gene_Tsudik]71IPCVInternet Packet Core Utility[Steven_Blumenthal]72CPNXComputer Protocol Network Executive[David Mittnacht]73CPHBComputer Protocol Heart Beat[David Mittnacht]74WSNWang Span Network[Victor Dafoulas]75PVPPacket Video Protocol[Steve_Casner]76BR-SAT-MONBackroom SATNET Monitoring[Steven_Blumenthal]77SUN-NDSUN ND PROTOCOL-Temporary[William_Melohn]78WB-MONWIDEBAND Monitoring[Steven_Blumenthal]79WB-EXPAKWIDEBAND EXPAK[Steven_Blumenthal]80ISO-IPISO Internet Protocol[Marshall_T_Rose]81VMTPVMTP[Dave_Cheriton]82SECURE-VMTPSECURE-VMTP[Dave_Cheriton]83VINESVINES[Brian Horn]84TTPTTP[Jim_Stevens]85NSFNET-IGPNSFNET-IGP[Hans_Werner_Braun]86DGPDissimilar Gateway Protocol[M/A-COM Government Systems, "Dissimilar Gateway Protocol Specification, Draft Version", Contract no. CS901145, November 16, 1987.][Mike_Little]87TCFTCF[Guillermo_A_Loyola]88EIGRPEIGRP[Cisco Systems, "Gateway Server Reference Manual", Manual Revision B, January 10, 1988.][Guenther_Schreiner]89OSPFIGPOSPFIGP[RFC1583][John_Moy]90Sprite-RPCSprite RPC Protocol[Welch, B., "The Sprite Remote Procedure Call System", Technical Report, UCB/Computer Science Dept., 86/302, University of California at Berkeley, June 1986.][Bruce Willins]91LARPLocus Address Resolution Protocol[Brian Horn]92MTPMulticast Transport Protocol[Susie_Armstrong]93AX.25AX.25 Frames[Brian_Kantor]94IPIPIP-within-IP Encapsulation Protocol[John_Ioannidis]95MICPMobile Internetworking Control Pro.[John_Ioannidis]96SCC-SPSemaphore Communications Sec. Pro.[Howard_Hart]97ETHERIPEthernet-within-IP Encapsulation[RFC3378]98ENCAPEncapsulation Header[RFC1241][Robert_Woodburn]99 any private encryption scheme[Internet_Assigned_Numbers_Authority]100GMTPGMTP[[RXB5]]101IFMPIpsilon Flow Management Protocol[Bob_Hinden][November 1995, 1997.]102PNNIPNNI over IP[Ross_Callon]103PIMProtocol Independent Multicast[Dino_Farinacci]104ARISARIS[Nancy_Feldman]105SCPSSCPS[Robert_Durst]106QNXQNX[Michael_Hunter]107A/NActive Networks[Bob_Braden]108IPCompIP Payload Compression Protocol[RFC2393]109SNPSitara Networks Protocol[Manickam_R_Sridhar]110Compaq-PeerCompaq Peer Protocol[Victor_Volpe]111IPX-in-IPIPX in IP[CJ_Lee]112VRRPVirtual Router Redundancy Protocol[RFC3768][RFC5798]113PGMPGM Reliable Transport Protocol[Tony_Speakman]114 any 0-hop protocol[Internet_Assigned_Numbers_Authority]115L2TPLayer Two Tunneling Protocol[Bernard_Aboba]116DDXD-II Data Exchange (DDX)[John_Worley]117IATPInteractive Agent Transfer Protocol[John_Murphy]118STPSchedule Transfer Protocol[Jean_Michel_Pittet]119SRPSpectraLink Radio Protocol[Mark_Hamilton]120UTIUTI[Peter_Lothberg]121SMPSimple Message Protocol[Leif_Ekblad]122SMSM[Jon_Crowcroft]123PTPPerformance Transparency Protocol[Michael_Welzl]124ISIS over IPv4 [Tony_Przygienda]125FIRE [Criag_Partridge]126CRTPCombat Radio Transport Protocol[Robert_Sautter]127CRUDPCombat Radio User Datagram[Robert_Sautter]128SSCOPMCE [Kurt_Waber]129IPLT [[Hollbach]]130SPSSecure Packet Shield[Bill_McIntosh]131PIPEPrivate IP Encapsulation within IP[Bernhard_Petri]132SCTPStream Control Transmission Protocol[Randall_R_Stewart]133FCFibre Channel[Murali_Rajagopal]134RSVP-E2E-IGNORE [RFC3175]135Mobility Header [RFC3775]136UDPLite [RFC3828]137MPLS-in-IP [RFC4023]138manetMANET Protocols[RFC-ietf-manet-iana-07]139HIPHost Identity Protocol[RFC5201]140Shim6Shim6 Protocol[RFC5533]141WESPWrapped Encapsulating Security Payload[RFC5840]142ROHCRobust Header Compression[RFC5858]143-252 Unassigned[Internet_Assigned_Numbers_Authority]253 Use for experimentation and testing[RFC3692]254 Use for experimentation and testing[RFC3692]255Reserved [Internet_Assigned_Numbers_Authority]

People

ID Name Contact URI Last Updated [Barry_Boehm]Barry Boehmboehm&arpa.mil [Barry_Howard]Barry HowardHoward&nmfecc.llnl.gov [Bernard_Aboba]Bernard Abobabernarda&microsoft.com1998-04[Bernhard_Petri]Bernhard Petribernhard.petri&nsn.com2000-03[Bill_McIntosh]Bill McIntoshBMcIntosh&fortresstech.com [Bob_Braden]Bob Bradenbraden&isi.edu1997-07[Bob_Hinden]Bob Hindenhinden&ipsilon.com [Brian_Kantor]Brian Kantorbrian&ucsd.edu [CJ_Lee]CJ Leecj_lee&novell.com1997-10[Charlie_Perkins]Charlie Perkinsperk&watson.ibm.com1994-10[Christer_Oberg]Christer Obergchg&bull.se1994-10[Criag_Partridge]Criag Partridgecraig&bbn.com1999-08[Dave_Cheriton]Dave Cheritoncheriton&pescadero.stanford.edu [Dave_Presotto]Dave Presottopresotto&plan9.att.com1995-07[David_Clark]David Clarkddc&lcs.mit.edu [David_Mills]David MillsMills&huey.udel.edu [Deborah_Estrin]Deborah Estrinestrin&usc.edu [Dino_Farinacci]Dino Farinaccidino&cisco.com1996-03[Dirk_Fromhein]Dirk Fromheindf&watershed.com [Gene_Tsudik]Gene Tsudiktsudik&usc.edu [Greg_Chesson]Greg ChessonGreg&sgi.com [Guenther_Schreiner]Guenther Schreinersnmp-admin&ira.uka.de [Guillermo_A_Loyola]Guillermo A. LoyolaLOYOLA&ibm.com [Hans_Werner_Braun]Hans-Werner BraunHWB&mcr.umich.edu [Harry_Forsdick]Harry ForsdickForsdick&bbn.com [Howard_Hart]Howard Harthch&hybrid.com [Internet_Assigned_Numbers_Authority]Internet Assigned Numbers Authorityiana&iana.org1995-06[J_Noel_Chiappa]J. Noel ChiappaJNC&xx.lcs.mit.edu [Jack_Haverty]Jack Havertyjhaverty&oracle.com [Jean_Michel_Pittet]Jean-Michel Pittetjmp&gandalf.engr.sgi.com1998-11[Jim_Stevens]Jim StevensStevens&isi.edu [John_Ioannidis]John Ioannidisji&cs.columbia.edu [John_Moy]John Moyjmoy&proteon.com [John_Murphy]John Murphyjohn.m.murphy&mci.com1998-10[John_Worley]John Worleyworley&milehigh.net1998-06[Jon_Crowcroft]Jon Crowcroftjon&cs.ucl.ac.uk1999-06[Jon_Postel]Jon Postelpostel&isi.edu [K_Robert_Glenn]K. Robert Glennglenn&osi.ncsl.nist.gov [Kurt_Waber]Kurt Waberkurt.waber&swisscom.com1999-08[Leif_Ekblad]Leif Ekbladleif.ekblad&eslov.mail.telia.com1999-03[Manickam_R_Sridhar]Manickam R. Sridharmsridhar&sitaranetworks.com1997-09[Mark_Hamilton]Mark Hamiltonmah&spectralink.com1998-11[Marshall_T_Rose]Marshall T. Rosemrose&dbc.mtview.ca.us [Martha_Steenstrup]Martha SteenstrupMSteenst&bbn.com [Michael_Greenwald]Michael GreenwaldGreenwald&scrc-stony-brook.symbolics.com [Michael_Hunter]Michael Huntermphunter&qnx.com1997-07[Michael_Welzl]Michael Welzlmichael&tk.uni-linz.ac.at1999-08[Mike_Little]Mike Littlelittle&macom4.arpa [Murali_Rajagopal]Murali Rajagopalmurali&gadzoox.com2000-05[Nancy_Feldman]Nancy Feldmannkf&vnet.ibm.com1997-01[Peter_Lothberg]Peter Lothbergroll&stupi.se1999-03[Randall_R_Stewart]Randall R. Stewartrrs&lakerest.net2000-04[Robert_Durst]Robert Durstdurst&mitre.org1997-03[Robert_Hinden]Robert HindenHinden&eng.sun.com [Robert_Sautter]Robert Sautterrsautter&acdnj.itt.com1999-08[Robert_W_Scheifler]Robert W. ScheiflerRWS&xx.lcs.mit.edu [Robert_Woodburn]Robert Woodburnwoody&cseic.saic.com [Ross_Callon]Ross Callonrcallon&baynetworks.com1995-12[Steve_Casner]Steve Casnercasner&isi.edu [Steve_Chipman]Steve ChipmanChipman&f.bbn.com [Steve_Deering]Steve Deeringdeering&parc.xerox.com1995-03[Steven_Blumenthal]Steven BlumenthalBLUMENTHAL&vax.bbn.com [Stuart_A_Friedberg]Stuart A. Friedbergstuart&cs.wisc.edu [Sue_Hares]Sue Haresskh&merit.edu [Susie_Armstrong]Susie ArmstrongArmstrong.wbst128&xerox.com [Tom_Markson]Tom Marksonmarkson&osmosys.ingog.com1995-09[Tony_Ballardie]Tony BallardieA.Ballardie&cs.ucl.ac.uk [Tony_Li]Tony Litli&cisco.com [Tony_Przygienda]Tony Przygiendaprz&siara.com1999-08[Tony_Speakman]Tony Speakmanspeakman&cisco.com1998-01[Trudy_Miller]Trudy MillerTrudy&acc.com [Victor_Volpe]Victor Volpevvolpe&smtp.microcom.com1997-10[Wesley_Craig]Wesley CraigWesley.Craig&terminator.cc.umich.edu [William_Melohn]William MelohnMelohn&sun.com [Zaw_Sing_Su]Zaw-Sing SuZSu&tsca.istc.sri.