RFC 1700
October 1994
version complète (464 Ko)

# PROTOCOL NUMBERS

> In the Internet Protocol (IP) [DDN], [RFC791] there is a field, called Protocol, to identify the next level protocol. This is an 8 bit field.

## Assigned Internet Protocol Numbers

>     Decimal    Keyword     Protocol                         References
>          0                 Reserved                              [JBP]
>          1     ICMP        Internet Control Message       [RFC792,JBP]
>          2     IGMP        Internet Group Management     [RFC1112,JBP]
>          3     GGP         Gateway-to-Gateway              [RFC823,MB]
>          4     IP          IP in IP (encasulation)               [JBP]
>          5     ST          Stream                 [RFC1190,IEN119,JWF]
>          6     TCP         Transmission Control           [RFC793,JBP]
>          7     UCL         UCL                                    [PK]
>          8     EGP         Exterior Gateway Protocol     [RFC888,DLM1]
>          9     IGP         any private interior gateway          [JBP]
>         10     BBN-RCC-MON BBN RCC Monitoring                    [SGC]
>         11     NVP-II      Network Voice Protocol         [RFC741,SC3]
>         12     PUP         PUP                             [PUP,XEROX]
>         13     ARGUS       ARGUS                                [RWS4]
>         14     EMCON       EMCON                                 [BN7]
>         15     XNET        Cross Net Debugger            [IEN158,JFH2]
>         16     CHAOS       Chaos                                 [NC3]
>         17     UDP         User Datagram                  [RFC768,JBP]
>         18     MUX         Multiplexing                    [IEN90,JBP]
>         19     DCN-MEAS    DCN Measurement Subsystems           [DLM1]
>         20     HMP         Host Monitoring                [RFC869,RH6]
>         21     PRM         Packet Radio Measurement              [ZSU]
>         22     XNS-IDP     XEROX NS IDP               [ETHERNET,XEROX]
>         23     TRUNK-1     Trunk-1                              [BWB6]
>         24     TRUNK-2     Trunk-2                              [BWB6]
>         25     LEAF-1      Leaf-1                               [BWB6]
>         26     LEAF-2      Leaf-2                               [BWB6]
>         27     RDP         Reliable Data Protocol         [RFC908,RH6]
>         28     IRTP        Internet Reliable Transaction  [RFC938,TXM]
>         29     ISO-TP4     ISO Transport Protocol Class 4 [RFC905,RC77]
>         30     NETBLT      Bulk Data Transfer Protocol    [RFC969,DDC1]
>         31     MFE-NSP     MFE Network Services Protocol  [MFENET,BCH2]
>         32     MERIT-INP   MERIT Internodal Protocol             [HWB]
>         33     SEP         Sequential Exchange Protocol        [JC120]
>         34     3PC         Third Party Connect Protocol         [SAF3]
>         35     IDPR        Inter-Domain Policy Routing Protocol [MXS1]
>         36     XTP         XTP                                   [GXC]
>         37     DDP         Datagram Delivery Protocol            [WXC]
>         38     IDPR-CMTP   IDPR Control Message Transport Proto [MXS1]
>         39     TP++        TP++ Transport Protocol               [DXF]
>         40     IL          IL Transport Protocol                [DXP2]
>         41     SIP         Simple Internet Protocol              [SXD]
>         42     SDRP        Source Demand Routing Protocol       [DXE1]
>         43     SIP-SR      SIP Source Route                      [SXD]
>         44     SIP-FRAG    SIP Fragment                          [SXD]
>         45     IDRP        Inter-Domain Routing Protocol   [Sue Hares]
>         46     RSVP        Reservation Protocol           [Bob Braden]
>         47     GRE         General Routing Encapsulation     [Tony Li]
>         48     MHRP        Mobile Host Routing Protocol[David Johnson]
>         49     BNA         BNA                          [Gary Salamon]
>         50     SIPP-ESP    SIPP Encap Security Payload [Steve Deering]
>         51     SIPP-AH     SIPP Authentication Header  [Steve Deering]
>         52     I-NLSP      Integrated Net Layer Security  TUBA [GLENN]
>         53     SWIPE       IP with Encryption                    [JI6]
>         54     NHRP        NBMA Next Hop Resolution Protocol
>      55-60                 Unassigned                            [JBP]
>         61                 any host internal protocol            [JBP]
>         62     CFTP        CFTP                            [CFTP,HCF2]
>         63                 any local network                     [JBP]
>         64     SAT-EXPAK   SATNET and Backroom EXPAK             [SHB]
>         65     KRYPTOLAN   Kryptolan                            [PXL1]
>         66     RVD         MIT Remote Virtual Disk Protocol      [MBG]
>         67     IPPC        Internet Pluribus Packet Core         [SHB]
>         68                 any distributed file system           [JBP]
>         69     SAT-MON     SATNET Monitoring                     [SHB]
>         70     VISA        VISA Protocol                        [GXT1]
>         71     IPCV        Internet Packet Core Utility          [SHB]
>         72     CPNX        Computer Protocol Network Executive  [DXM2]
>         73     CPHB        Computer Protocol Heart Beat         [DXM2]
>         74     WSN         Wang Span Network                     [VXD]
>         75     PVP         Packet Video Protocol                 [SC3]
>         76     BR-SAT-MON  Backroom SATNET Monitoring            [SHB]
>         77     SUN-ND      SUN ND PROTOCOL-Temporary             [WM3]
>         78     WB-MON      WIDEBAND Monitoring                   [SHB]
>         79     WB-EXPAK    WIDEBAND EXPAK                        [SHB]
>         80     ISO-IP      ISO Internet Protocol                 [MTR]
>         81     VMTP        VMTP                                 [DRC3]
>         82     SECURE-VMTP SECURE-VMTP                          [DRC3]
>         83     VINES       VINES                                 [BXH]
>         84     TTP         TTP                                   [JXS]
>         85     NSFNET-IGP  NSFNET-IGP                            [HWB]
>         86     DGP         Dissimilar Gateway Protocol     [DGP,ML109]
>         87     TCF         TCF                                  [GAL5]
>         88     IGRP        IGRP                            [CISCO,GXS]
>         89     OSPFIGP     OSPFIGP                      [RFC1583,JTM4]
>         90     Sprite-RPC  Sprite RPC Protocol            [SPRITE,BXW]
>         91     LARP        Locus Address Resolution Protocol     [BXH]
>         92     MTP         Multicast Transport Protocol          [SXA]
>         93     AX.25       AX.25 Frames                         [BK29]
>         94     IPIP        IP-within-IP Encapsulation Protocol   [JI6]
>         95     MICP        Mobile Internetworking Control Pro.   [JI6]
>         96     SCC-SP      Semaphore Communications Sec. Pro.    [HXH]
>         97     ETHERIP     Ethernet-within-IP Encapsulation     [RXH1]
>         98     ENCAP       Encapsulation Header         [RFC1241,RXB3]
>         99                 any private encryption scheme         [JBP]
>        100     GMTP        GMTP                                 [RXB5]
>     101-254                Unassigned                            [JBP]
>         255                Reserved                              [JBP]

## References

> [CFTP] Forsdick, H., "CFTP", Network Message, Bolt Beranek and Newman, January 1982.

> [CISCO] Cisco Systems, "Gateway Server Reference Manual", ManualRevision B, January 10, 1988.

> [DDN] Feinler, E., Editor, "DDN Protocol Handbook", Network Information Center, SRI International, December 1985.

> [DGP] M/A-COM Government Systems, "Dissimilar Gateway Protocol Specification, Draft Version", Contract no. CS901145, November 16, 1987.

> [ETHERNET] "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.

> [IEN90] Cohen, D. and J. Postel, "Multiplexing Protocol", IEN 90,USC/Information Sciences Institute, May 1979.

> [IEN119] Forgie, J., "ST - A Proposed Internet Stream Protocol", IEN 119, MIT Lincoln Laboratory, September 1979.

> [IEN158] Haverty, J., "XNET Formats for Internet Protocol Version 4", IEN 158, October 1980.

> [MFENET] Shuttleworth, B., "A Documentary of MFENet, a National Computer Network", UCRL-52317, Lawrence Livermore Labs, Livermore, California, June 1977.

> [PUP] 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.

> [SPRITE] Welch, B., "The Sprite Remote Procedure Call System", Technical Report, UCB/Computer Science Dept., 86/302, University of California at Berkeley, June 1986.

> [RFC741] Cohen, D., "Specifications for the Network Voice Protocol", RFC 741, ISI/RR 7539, USC/Information Sciences Institute, March 1976.

> [RFC768] Postel, J., "User Datagram Protocol", STD 6, RFC 768, USC/Information Sciences Institute, August 1980.

> [RFC791] Postel, J., "Internet Protocol - DARPA Internet Program Protocol Specification", STD 5, RFC 791, DARPA, September 1981.

> [RFC792] Postel, J., "Internet Control Message Protocol - DARPA Internet Program Protocol Specification", STD 5, RFC 792, USC/Information Sciences Institute, September 1981.

> [RFC793] Postel, J., "Transmission Control Protocol - DARPA Internet Program Protocol Specification", STD 7, RFC 793, USC/Information Sciences Institute, September 1981.

> [RFC823] Hinden, R., and A. Sheltzer, "The DARPA Internet Gateway", RFC 823, BBN, September 1982.

> [RFC869] Hinden, R., "A Host Monitoring Protocol", RFC 869, Bolt Beranek and Newman, December 1983.

> [RFC888] Seamonson, L., and E. Rosen, "STUB" Exterior Gateway Protocol", RFC 888, BBN Communications Corporation, January 1984.

> [RFC905] International Standards Organization, "ISO Transport Protocol Specification - ISO DP 8073", RFC 905, April 1984.

> [RFC908] Velten, D., R. Hinden, and J. Sax, "Reliable Data Protocol", RFC 908, BBN Communications Corporation, July 1984.

> [RFC938] Miller, T., "Internet Reliable Transaction Protocol", RFC 938, ACC, February 1985.

> [RFC969] Clark, D., M. Lambert, and L. Zhang, "NETBLT: A Bulk Data Transfer Protocol", RFC 969, MIT Laboratory for Computer Science, December 1985.

> [RFC1112] Deering, S., "Host Extensions for IP Multicasting", STD 5, RFC 1112, Stanford University, August 1989.

> [RFC1190] Topolcic, C., Editor, "Experimental Internet Stream Protocol, Version 2 (ST-II)", RFC 1190, CIP Working Group, October 1990.

> [RFC1241] Woodburn, W., and D. Mills, " A Scheme for an Internet Encapsulation Protocol: Version 1", RFC 1241, SAIC, University of Delaware, July 1991.

> [RFC1583] Moy, J., "The OSPF Specification", RFC 1583, Proteon, March 1994.

## People

> [BCH2] Barry Howard <Howard@NMFECC.LLNL.GOV>
> [BK29] Brian Kantor <brian@UCSD.EDU>
> [BN7] <mystery contact>
> [BWB6] Barry Boehm <boehm@ARPA.MIL>
> [BXH] Brian Horn <---none--->
> [BXW] Bruce Willins <---none--->
> [DDC1] David Clark <ddc@LCS.MIT.EDU>
> [DLM1] David Mills <Mills@HUEY.UDEL.EDU>
> [DRC3] Dave Cheriton <cheriton@PESCADERO.STANFORD.EDU>
> [DXE1] Deborah Estrin <estrin@usc.edu>
> [DXF] Dirk Fromhein <df@watershed.com>
> [DXM2] David Mittnacht <---none--->
> [DXP2] Dave Presotto <presotto@reseach.att.co
> [David Johnson] <mystery contact>
> [GAL5] Guillermo A. Loyola <LOYOLA@IBM.COM>
> [GLENN] K. Robert Glenn <glenn@osi.ncsl.nist.gov>
> [GXC] Greg Chesson <Greg@SGI.COM>
> [GXS] Guenther Schreiner <snmp-admin@ira.uka.de>
> [GXT1] Gene Tsudik <tsudik@USC.EDU>
> [HCF2] Harry Forsdick <Forsdick@BBN.COM>
> [HWB] Hans-Werner Braun <HWB@MCR.UMICH.EDU>
> [HXH] Howard Hart <hch@hybrid.com>
> [JBP] Jon Postel <postel@isi.edu>
> [JC120] <mystery contact>
> [JFH2] Jack Haverty <jhaverty@ORACLE.COM>
> [JI6] John Ioannidis <ji@CS.COLUMBIA.EDU>
> [JTM4] John Moy <jmoy@PROTEON.COM>
> [JWF] Jim Forgie <FORGIE@XN.LL.MIT.EDU>
> [JXS] Jim Stevens <Stevens@ISI.EDU>
> [KATZ] Dave Katz <dkatz@cisco.com>
> [MB] Mike Brescia <Brescia@CCV.BBN.COM>
> [MBG] Michael Greenwald <Greenwald@SCRC-STONY-BROOK.SYMBOLICS.COM>
> [ML109] Mike Little <little@MACOM4.ARPA>
> [MTR] Marshall T. Rose <mrose@dbc.mtview.ca.us>
> [MXS1] Martha Steenstrup <MSteenst@BBN.COM>
> [NC3] J. Noel Chiappa <JNC@XX.LCS.MIT.EDU>
> [PK] Peter Kirstein <Kirstein@NSS.CS.UCL.AC.UK>
> [PXL1] Paul Liu <---none--->
> [RH6] Robert Hinden <Hinden@ENG.SUN.COM>
> [RTB3] Bob Braden <braden@isi.edu>
> [RC77] <mystery contact>
> [RWS4] Robert W. Scheifler <RWS@XX.LCS.MIT.EDU>
> [RXB3] Robert Woodburn <woody@cseic.saic.com>
> [RXH1] Russ Housley <Russ_Housley.McLean_CSD@xerox.com>
> [SAF3] Stuart A. Friedberg <stuart@CS.WISC.EDU>
> [SC3] Steve Casner <casner@isi.edu
> [SGC] Steve Chipman <Chipman@F.BBN.COM>
> [SHB] Steven Blumenthal <BLUMENTHAL@VAX.BBN.COM>
> [Sue Hares] Sue Hares <skh@merit.edu>
> [SXA] Susie Armstrong <Armstrong.wbst128@XEROX.COM>
> [SXD] Steve Deering <deering@PARC.XEROX.COM>
> [Tony Li] Tony Li <tli@cisco.com>
> [TXM] Trudy Miller <Trudy@ACC.COM>
> [VXD] Victor Dafoulas <---none--->
> [WM3] William Melohn <Melohn@SUN.COM>
> [WXC] Wesley Craig <Wesley.Craig@terminator.cc.umich.edu>
> [ZSU] Zaw-Sing Su <ZSu@TSCA.ISTC.SRI.>

## []

> URL = ftp://ftp.isi.edu/in-notes/iana/assignments/protocol-numbers