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RFC770 - Assigned numbers

王朝other·作者佚名  2008-05-31
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Network Working Group J. Postel

Request for Comments: 770 ISI

September 1980

Obsoletes RFCs: 762, 758, 755,

750, 739, 604, 503, 433, 349

Obsoletes IENs: 127, 117, 93

ASSIGNED NUMBERS

This Network Working Group Request for Comments documents the currently

assigned values from several series of numbers used in network protocol

implementations. This RFCwill be updated periodically, and in any case

current information can be oBTained from Jon Postel. The assignment of

numbers is also handled by Jon. If you are developing a protocol or

application that will require the use of a link, socket, etc. please

contact Jon to receive a number assignment.

Jon Postel

USC - Information Sciences Institute

4676 Admiralty Way

Marina del Rey, California 90291

phone: (213) 822-1511

ARPANET mail: POSTEL@ISIF

Most of the protocols mentioned here are documented in the RFCseries of

notes. The more prominent and more generally used are documented in the

Protocol Handbook [1] prepared by the Network Information Center (NIC).

In the lists that follow a bracketed number, e.g. [1], off to the right

of the page indicates a reference for the listed protocol.

Postel [Page 1]

RFC770 September 1980

Assigned Numbers

Network Numbers

ASSIGNED NETWORK NUMBERS

This list of network numbers is used in the internet, the field is

8 bits in size.

Assigned Network Numbers

Decimal Octal Name Network References

------- ----- ---- ------- ----------

0 0 Reserved

1 1 BBN-PR BBN Packet Radio Network

2 2 SF-PR-1 SF Bay Area Packet Radio Network (1)

3 3 BBN-RCC BBN RCC Network

4 4 SATNET Atlantic Satellite Network

5 5 SILL-PR Ft. Sill Packet Radio Network

6 6 SF-PR-2 SF Bay Area Packet Radio Network (2)

7 7 CHAOS MIT CHAOS Network

8 10 CLARKNET SATNET subnet for Clarksburg

9 11 BRAGG-PR Ft. Bragg Packet Radio Network

10 12 ARPANET ARPANET [1,2]

11 13 UCLNET University College London Network

12 14 CYCLADES CYCLADES

13 15 NPLNET National Physical Laboratory

14 16 TELENET TELENET

15 17 EPSS British Post Office EPSS

16 20 DATAPAC DATAPAC

17 21 TRANSPAC TRANSPAC

18 22 LCSNET MIT LCS Network [37,38]

19 23 TYMNET TYMNET

20 24 DC-PR Washington D.C. Packet Radio Network

21 25 EDN DCEC EDN

22 26 DIALNET DIALNET [47,48]

23 27 MITRE MITRE Cablenet [23]

24 30 BBN-LOCAL BBN Local Network

25 31 RSRE-PPSN RSRE / PPSN

26 32 AUTODIN-II AUTODIN II

27 33 NOSC-LCCN NOSC / LCCN

28 34 WIDEBAND Wide Band Satellite Network

29 35 DCN-COMSAT COMSAT Distributed Computing Network

30 36 DCN-UCL UCL Distributed Computing Network

31 37 BBN-SAT-TEST BBN SATNET Test Network

32 40 UCL-CR1 UCL Cambridge Ring 1

33 41 UCL-CR2 UCL Cambridge Ring 2

34 42 MATNET Mobile Access Terminal Network

35 43 NULL UCL/RSRE Null Network

36 44 SU-NET Stanford University Ethernet

Postel [Page 2]

RFC770 September 1980

Assigned Numbers

Network Numbers

37 45 DECNET Digital Equipment Network

38 46 DECNET-TEST Test Digital Equipment Network

39-254 47-376 Unassigned

255 377 Reserved

Postel [Page 3]

RFC770 September 1980

Assigned Numbers

Internet Protocol Versions

ASSIGNED INTERNET PROTOCOL VERSIONS

In the Internet Protocol (IP) there is a field to identify the

version of the internetwork general protocol. This field is 4 bits

in size.

Assigned Internet Protocol Versions

Decimal Octal Version References

------- ----- ------- ----------

0 0 March 1977 version [35]

1-3 1-3 Unassigned

4 4 January 1980 version [44]

5 5 ST Datagram Mode [45]

6-14 6-16 Unassigned

15 17 Reserved

Postel [Page 4]

RFC770 September 1980

Assigned Numbers

Internet Protocol Numbers

ASSIGNED INTERNET PROTOCOL NUMBERS

In the Internet Protocol (IP) [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 IP 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 ST [45]

6 6 TCP-4 [46]

7 7 UCL

8 10 DSP [37,38]

9 11 Secure

10 12 TCP-2 [35]

11 13 NVP [39]

12 14 PUP [55]

13 15 Pluribus

14 16 Telenet

15 17 XNET

16 20 Chaos

17 21 User Datagram [50]

18 22 Multiplexing [51]

19 23 DCN

20-62 24-76 Unassigned

63 77 any local network

64 100 EXPAK cumstats

65 101 EXPAK PC messages

66 102 Unassigned

67 103 Gateway Monitoring

68 104 Unassigned

69 105 SIMP monitoring

70 106 SIMP polling

71 107 SIMP packet core/U

72-76 110-114 Unassigned

77 115 backroom SIMP polling

78 116 backroom SIMP monitoring

79 117 SIMP message generators

80-254 120-376 Unassigned

255 377 Reserved

Postel [Page 5]

RFC770 September 1980

Assigned Numbers

Port or Socket Numbers

ASSIGNED PORT or SOCKET NUMBERS

Ports are used in the TCP [46] and sockets are used in the AHHP [1,3]

to name the ends of logical connections which carry long term

conversations. For the purpose of providing services to unknown

callers a service contact socket is defined. This list specifies the

port or socket used by the server process as its contact socket. In

the AHHP an Initial Connection Procedure ICP [1,34] is used between

the user process and the server process to make the initial contact

and establish the long term connections leaving the contact socket

free to handle other callers. In the TCP no ICP is necessary since a

port may engage in many simultaneous connections.

The assigned ports/sockets use a small part of the possible

port/socket numbers. The ports/assigned sockets have all except the

low order eight bits cleared to zero. The low order eigth bits are

specified here.

Socket Assignments:

General Assignments:

Decimal Octal Description

------- ----- -----------

0-63 0-77 Network Wide Standard Function

64-127 100-177 Hosts Specific Functions

128-223 200-337 Reserved for Future Use

224-255 340-377 Any Experimental Function

Postel [Page 6]

RFC770 September 1980

Assigned Numbers

Port or Socket Numbers

Specific Assignments:

Network Standard Functions

Decimal Octal Description References

------- ----- ----------- ----------

1 1 Old Telnet [6]

3 3 Old File Transfer [7,8,9]

5 5 Remote Job Entry [1,10]

7 7 Echo [11]

9 11 Discard [12]

11 13 Who is on or SYSTAT

13 15 Date and Time

15 17 Who is up or NETSTAT

17 21 Short Text Message

19 23 Character generator or TTYTST [13]

21 25 New File Transfer [1,14,15]

23 27 New Telnet [1,16,17]

25 31 Distributed Programming System [18,19]

27 33 NSW User System w/COMPASS FE [20]

29 35 MSG-3 ICP [21]

31 37 MSG-3 Authentication [21]

33 41 DPS ICP [18,19]

35 43 IO Station Spooler

37 45 Time Server [1,22]

39 47 NSW User System w/SRI FE [20]

41 51 Graphics [1,26]

42 52 Name Server [52]

43 53 WhoIs

45 55 Internet Message Processing Module [53]

47 57 NI FTP [54]

49 61 RAND Network Graphics Conference [56]

51 63 Simple Internet Mail

53 65 AUTODIN II FTP [57]

55 67 ISI Graphics Language [58]

57 71 Mail Transfer [43]

59-63 73-77 unassigned

Postel [Page 7]

RFC770 September 1980

Assigned Numbers

Port or Socket Numbers

Host Specific Functions

Decimal Octal Description References

------- ----- ----------- ----------

65 101 unassigned

67 103 Datacomputer at CCA [24]

69 105 CPYNET

69 105 Trivial File Transfer [42]

71 107 NETRJS (EBCDIC) at UCLA-CCN [1,25]

73 111 NETRJS (ASCII-68) at UCLA-CCN [1,25]

75 113 NETRJS (ASCII-63) at UCLA-CCN [1,25]

77 115 any private RJE server

79 117 Name or Finger [1,40]

81 121 Network BSYS

83 123 MIT ML Device

85 125 MIT ML Device

87 127 any terminal link

89 131 SU/MIT Telnet Gateway

91-94 133-136 unassigned

95 137 SUPDUP [33]

97 141 Datacomputer Status

99 143 CADC - NIFTP via UCL

101 145 NPL - NIFTP via UCL

103 147 BNPL - NIFTP via UCL

105 151 CAMBRIDGE - NIFTP via UCL

107 153 HARWELL - NIFTP via UCL

109 155 SWURCC - NIFTP via UCL

111 157 ESSEX - NIFTP via UCL

113 161 RUTHERFORD - NIFTP via UCL

115-127 163-177 unassigned

Reserved for Future Use

Decimal Octal Description References

------- ----- ----------- ----------

128-223 200-337 reserved

Postel [Page 8]

RFC770 September 1980

Assigned Numbers

Port or Socket Numbers

Experimental Functions

Decimal Octal Description References

------- ----- ----------- ----------

224-231 340-347 unassigned

232-237 350-355 Authorized Mailer at BBN

239 357 unassigned

241 361 NCP Measurement [27,28]

243 363 Survey Measurement [28,29,30]

245 365 LINK [31]

247 367 TIPSRV

249-255 371-377 RSEXEC [31,32]

Postel [Page 9]

RFC770 September 1980

Assigned Numbers

Link Numbers

ASSIGNED LINK NUMBERS

The Word "link" here refers to a field in the original ARPANET

Host/IMP interface leader. The link was originally defined as an 8

bit field. Some time after the ARPANET Host-to-Host (AHHP) protocol

was defined and, by now, some time ago the definition of this field

was changed to "Message-ID" and the length to 12 bits. The name link

now refers to the high order 8 bits of this 12 bit message-id field.

The low order 4 bits of the message-id field are to be zero unless

specifically specified otherwise for the particular protocol used on

that link. The Host/IMP interface is defined in BBN report 1822 [2].

Link Assignments:

Decimal Octal Description References

------- ----- ----------- ----------

0 0 AHHP Control Messages [1,3]

1 1 Reserved

2-71 2-107 AHHP Regular Messages [1,3]

72-150 110-226 Reserved

151 227 CHAOS Protocol

152 230 PARC Universal Protocol

153 231 TIP Status Reporting

154 232 TIP Accounting

155 233 Internet Protocol (regular traffic) [44]

156-158 234-236 Internet Protocol (experimental traffic) [44]

159-191 237-277 Measurements [28]

192-195 300-303 Message Switching Protocol [4,5]

196-255 304-377 Experimental Protocols

224-255 340-377 NVP [1,39]

248-255 370-377 Network Maintenance

Postel [Page 10]

RFC770 September 1980

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, May 1978.

[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," RFC62, 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," RFC333, NIC 9926, 15 May 72.

[6] Postel, J. "Telnet Protocol," RFC318, NIC 9348, 3 April 1972.

[7] McKenzie, A. "File Transfer Protocol," RFC454, NIC 14333,

16 February 1973.

[8] Clements, R. "FTPSRV -- Extensions for Tenex Paged Files,"

RFC683, NIC 32251, 3 April 1975. Also in [1].

[9] Harvey, B. "One More Try on the FTP," RFC691, NIC 32700,

6 June 1975.

[10] Bressler, B. "Remote Job Entry Protocol," RFC407, NIC 12112,

16 October 72. Also in [1].

[11] Postel, J. "Echo Process," RFC347, NIC 10426, 30 May 1972.

[12] Postel, J. "Discard Process," RFC348, NIC 10427,

30 May 1972.

[13] Postel, J. "Character Generator Process," RFC429, NIC 13281,

12 December 1972.

[14] Neigus, N. "File Transfer Protocol," RFC542, NIC 17759,

12 July 1973. Also in [1].

Postel [Page 11]

RFC770 September 1980

Assigned Numbers

References

[15] Postel, J. "Revised FTP Reply Codes," RFC640, 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," RFC707, NIC 34263, 14 January 1976. Also in NCC

Proceedings, AFIPS, June 1976.

[19] White, J. "Elements of a Distributed Programming System,"

RFC708, 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," RFC738, NIC 42218,

31 October 1977. Also in [1].

[23] Skelton, A., S. Holmgren, and D. Wood, "The MITRE Cablenet

Project," IEN 96, April 1979.

[24] CCA, "Datacomputer Version 5/4 User Manual," Computer

Corporation of America, August 1979.

[25] Braden, R. "NETRJS Protocol," RFC740, 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," RFC388, NIC 11360,

23 August 1972.

Postel [Page 12]

RFC770 September 1980

Assigned Numbers

References

[28] Cerf, V., "Formation of a Network Measurement Group (NMG),"

RFC323, NIC 9630, 23 March 1972.

[29] Bhushan, A., "A Report on the Survey Project," RFC530,

NIC 17375, 22 June 1973.

[30] Cantor, D., "Storing Network Survey Data at the Datacomputer,"

RFC565, NIC 18777, 28 August 1973.

[31] Bressler, R., "Inter-Entity Communication -- An Experiment,"

RFC441, 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," RFC734, 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 RFC741,

NIC 42444, 22 November 1977. Also in [1].

[40] Harrenstien, K. "Name/Finger," RFC742, NIC 42758,

30 December 1977. Also in [1].

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

[42] Sollins, K. "The TFTP Protocol," IEN 133, MIT/LCS,

January 1980.

Postel [Page 13]

RFC770 September 1980

Assigned Numbers

References

[43] Sluizer, S., and J. Postel, "Mail Transfer Protocol," RFC772,

USC/Information Sciences Institute, September 1980.

[44] Postel, J. "DOD Standard Internet Protocol," IEN 128, RFC760,

USC/Information Sciences Institute, January 1980.

[45] Forgie, J. "ST - A Proposed Internet Stream Protocol,"

IEN 119, M.I.T. Lincoln Laboratory, September 1979.

[46] Postel, J., "DOD Standard Transmission Control Protocol,"

IEN 129, RFC761, USC/Information Sciences Institute,

January 1980.

[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., "How to Build a Gateway," IEN 109, Bolt Berenak

and Newman, August 1979.

[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.

[52] Postel, J., "Name Server," IEN 116, USC/Information Sciences

Institute, August 1979.

[53] Postel, J., "Internet Message Protocol," RFC759, IEN 113,

USC/Information Sciences Institute, August 1980.

[54] The High Level Protocol Group, "A Network Independent File

Transfer Protocol," INWG Protocol Note 86, December 1977.

[55] Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, "PUP: An

Internetwork Architecture," XEROX Palo Alto Research Center,

CSL-79-10, July 1979.

[56] O'Brien, M., "A Network Graphical Conferencing System," RAND

Corporation, N-1250-ARPA, August 1979.

[57] Forsdick, H., and A. McKenzie, "FTP Functional Specification,"

Bolt Beranek and Newman, Report 4051, August 1979.

Postel [Page 14]

RFC770 September 1980

Assigned Numbers

References

[58] Bisbey, R., D. Hollingworth, B. Britt, and G. Mellstrom,

"Graphics Language (version 2)," USC/Information Sciences

Institute, June 1979.

 
 
 
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