rfc755.txt

RFC 的详细文档！

RFC 755                                                       3 May 1979
IEN 93                                                  Assigned Numbers
Internet Protocol Numbers



                   ASSIGNED INTERNET PROTOCOL NUMBERS

   In the internet protocol (IN) [44] there is a field to identify the
   the next level protocol.  This field is 8 bits in size.  This field
   is called Protocol in the IN header.

   Assigned Internet Protocol Numbers

      Decimal   Octal      Protocol Numbers                   References
      -------   -----      ----------------                   ----------
           0      0         Reserved
           1      1         raw internet datagrams                  [44]
           2      2         TCP-3                                   [36]
           3      3         Gateway-to-Gateway                      [49]
           4      4         Gateway Monitoring Message              [41]
           5      5         TCP-3.1                                 [45]
           6      6         TCP-4                                   [46]
           7      7         UCL
           8     10         DSP                                  [37,38]
           9     11         Secure
          10     12         TCP-2                                   [35]
       11-12  13-14         Unassigned
          13     15         Pluribus
          14     16         Telenet
          15     17         XNET
          16     20         Chaos
          17     21         UDP                                     [50]
          18     22         Multiplexing                            [51]
      19-254 23-376         Unassigned
         255    377         Reserved



















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RFC 755                                                       3 May 1979
IEN 93                                                  Assigned Numbers
Internet Message Types



                    ASSIGNED INTERNET MESSAGE TYPES

   In the March 1977 internetwork protocol [35] there is a field to
   identify the type of the message.  This field is 4 bits in size.

   Assigned Internet Message Types

      Decimal   Octal      Type                               References
      -------   -----      ----                               ----------
          0      0         Raw Internet Packet
          1      1         TCP-2                                    [35]
          2      2         Secure
          3      3         Gateway
          4      4         Measurement
          5      5         DSP                                   [37,38]
          6      6         UCL
       7-12   7-14         Reserved
         13     15         Pluribus
         14     16         Telenet
         15     17         Xnet





























Postel                                                          [Page 8]


RFC 755                                                       3 May 1979
IEN 93                                                  Assigned Numbers
References



                               REFERENCES

   [1]    Feinler, E. and J. Postel, eds., "ARPANET Protocol Handbook,"
          NIC 7104, for the Defense Communications Agency by SRI
          International, Menlo Park, California, Revised January 1978.

   [2]    BBN, "Specifications for the Interconnection of a Host and an
          IMP," Report 1822, Bolt Beranek and Newman, Cambridge,
          Massachusetts, January 1976.

   [3]    McKenzie,A. "Host/Host Protocol for the ARPA Network,"
          NIC 8246, January 1972.  Also in [1].

   [4]    Walden, D. " A System for Interprocess Communication in a
          Resource Sharing Network," RFC 62, NIC 4962, 3 August 1970.
          Also published in Communications of the ACM, volume 15,
          number 4, April 1972.

   [5]    Bressler, B. "A Proposed Experiment with a Message Switching
          Protocol," RFC 333, NIC 9926, 15 May 72.

   [6]    Postel, J. "Telnet Protocol," RFC 318, NIC 9348, 3 April 1972.

   [7]    McKenzie, A. "File Transfer Protocol," RFC 454, NIC 14333,
          16 February 1973.

   [8]    Clements, R. "FTPSRV -- Extensions for Tenex Paged Files,"
          RFC 683, NIC 32251, 3 April 1975.  Also in [1].

   [9]    Harvey, B. "One More Try on the FTP," RFC 691, NIC 32700,
          6 June 1975.

   [10]   Bressler, B. "Remote Job Entry Protocol,"  RFC 407, NIC 12112,
          16 October 72.  Also in [1].

   [11]   Postel, J. "Echo Process,"  RFC 347, NIC 10426, 30 May 1972.

   [12]   Postel, J. "Discard Process,"  RFC 348, NIC 10427,
          30 May 1972.

   [13]   Postel, J. "Character Generator Process," RFC 429, NIC 13281,
          12 December 1972.

   [14]   Neigus, N. "File Transfer Protocol," RFC 542, NIC 17759,
          12 July 1973.  Also in [1].




Postel                                                          [Page 9]


RFC 755                                                       3 May 1979
IEN 93                                                  Assigned Numbers
References



   [15]   Postel, J. "Revised FTP Reply Codes," RFC 640, NIC 30843,
          5 June 1974.  Also in [1].

   [16]   McKenzie, A. "Telnet Protocol Specification," NIC 18639,
          August 1973.  Also in [1].

   [17]   McKenzie, A. "Telnet Option Specification," NIC 18640,
          August 1973.  Also in [1].

   [18]   White, J. "A High Level Framework for Network-Based Resource
          Sharing," RFC 707, NIC 34263, 14 January 1976. Also in NCC
          Proceedings, AFIPS, June 1976.

   [19]   White, J. "Elements of a Distributed Programming System,"
          RFC 708, NIC 34353, 28 January 1976.

   [20]   COMPASS. "Semi-Annual Technical Report," CADD-7603-0411,
          Massachusetts Computer Associates, 4 March 1976. Also as,
          "National Software Works, Status Report No. 1,"
          RADC-TR-76-276, Volume 1, September 1976. And COMPASS. "Second
          Semi-Annual Report," CADD-7608-1611, Massachusetts Computer
          Associates, 16 August 1976.

   [21]   NSW Protocol Committee, "MSG: The Interprocess Communication
          Facility for the National Software Works," CADD-7612-2411,
          Massachusetts Computer Associates, BBN 3237, Bolt Beranek and
          Newman, Revised 24 December 1976.

   [22]   Harrenstien, K. "Time Server," RFC 738, NIC 42218,
          31 October 1977.  Also in [1].

   [23]   Armenti, A., D. Hall, and A. Stone. "Lincoln Speech Data
          Facility," SUR Note 37, NIC 10917, 14 July 1972.

   [24]   CCA, "Datacomputer Version 1 User Manual," Computer
          Corporation of America, August 1975.

   [25]   Braden, R. "NETRJS Protocol," RFC 740, NIC 42423,
          22 November 1977.  Also in [1].

   [26]   Sproull, R, and E. Thomas. "A Networks Graphics Protocol,"
          NIC 24308, 16 August 1974.  Also in [1].

   [27]   Cerf, V., "NCP Statistics," RFC 388, NIC 11360,
          23 August 1972.




Postel                                                         [Page 10]


RFC 755                                                       3 May 1979
IEN 93                                                  Assigned Numbers
References



   [28]   Cerf, V., "Formation of a Network Measurement Group (NMG),"
          RFC 323, NIC 9630, 23 March 1972.

   [29]   Bhushan, A., "A Report on the Survey Project," RFC 530,
          NIC 17375, 22 June 1973.

   [30]   Cantor, D., "Storing Network Survey Data at the Datacomputer,"
          RFC 565, NIC 18777, 28 August 1973.

   [31]   Bressler, R., "Inter-Entity Communication -- An Experiment,"
          RFC 441, NIC 13773, 19 January 1973.

   [32]   Thomas, R. "A Resource Sharing Executive for the ARPANET,"
          AFIPS Conference Proceedings, 42:155-163, NCC, 1973.

   [33]   Crispin, M. "SUPDUP Protocol," RFC 734, NIC 41953,
          7 October 1977.  Also in [1].

   [34]   Postel, J. "Official Initial Connection Protocol," NIC 7101,
          11 June 1971.  Also in [1].

   [35]   Cerf, V. "Specification of Internet Transmission Control
          Program -- TCP (version 2)," March 1977.

   [36]   Cerf, V. and J. Postel, "Specification of Internetwork
          Transmission Control Program -- TCP Version 3,"
          USC-Information Sciences Institute, January 1978.

   [37]   Reed, D. "Protocols for the LCS Network," Local Network Note
          3, Laboratory for Computer Science, MIT, 29 November 1976.

   [38]   Clark, D. "Revision of DSP Specification," Local Network Note
          9, Laboratory for Computer Science, MIT, 17 June 1977.

   [39]   Cohen, D. "Specifications for the Network Voice Protocol
          (NVP)," NSC Note 68, 29 January 1976.  Also as USC-Information
          Sciences Institute RR-75-39, March 1976, and as RFC 741,
          NIC 42444, 22 November 1977.  Also in [1].

   [40]   Harrenstien, K. "Name/Finger," RFC 742, NIC 42758,
          30 December 1977.  Also in [1].

   [41]   Cole, J. "Gateway Monitoring Messages," BBN, 1 February 1978.

   [42]   Postel, J. "Draft Internetwork Protocol Specification --
          Version 2," USC-Information Sciences Institute, February 1978.



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RFC 755                                                       3 May 1979
IEN 93                                                  Assigned Numbers
References



   [43]   Cerf, V. "A Proposed New Internet Header Format," Advanced
          Research Projects Agency, IEN 26, 14 February 1978.

   [44]   Postel, J. "Internet Datagram Protocol -- Version 4," IEN-80,
          USC-Information Sciences Institute, February 1979.

   [45]   Cerf, V. "A Proposal for TCP Version 3.1 Header Format,"
          Advanced Research Projects Agency, IEN 26, 14 February 1978.

   [46]   Postel, J., "Transmission Control Protocol -- Version 4,"
          IEN-81, USC-Information Sciences Institute, February 1979.

   [47]   McCarthy, J. and L. Earnest, "DIALNET," Stanford University
          Artificial Intelligence Laboratory, Undated.

   [48]   Crispin, M. and I. Zabala, "DIALNET Protocols," Stanford
          University Artificial Intelligence Laboratory, July 1978.

   [49]   Strazisar, V, and R. Perlman, "Gateway Routing, An
          Implementation Specification," IEN-30, Bolt Berenak and
          Newman, April 1978.

   [50]   Postel, J., "User Datagram Protocol," IEN-88, USC-Information
          Sciences Institute, May 1979.

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

   




















Postel                                                         [Page 12]