1 # $NetBSD: protocols,v 1.20 2008/11/30 08:49:25 tsutsui Exp $
2 # See also: protocols(5), http://www.sethwklein.net/projects/iana-etc/
7 # (last updated 2007-02-12)
9 # In the Internet Protocol version 4 (IPv4) [RFC791] there is a field,
10 # called "Protocol", to identify the next level protocol. This is an 8
11 # bit field. In Internet Protocol version 6 (IPv6) [RFC1883] this field
12 # is called the "Next Header" field.
14 # Assigned Internet Protocol Numbers
16 # Decimal Keyword Protocol References
17 # ------- ------- -------- ----------
18 # protocol num aliases # comments
19 hopopt 0 HOPOPT # IPv6 Hop-by-Hop Option [RFC1883]
20 icmp 1 ICMP # Internet Control Message [RFC792]
21 igmp 2 IGMP # Internet Group Management [RFC1112]
22 ggp 3 GGP # Gateway-to-Gateway [RFC823]
23 ip 4 IP # IP in IP (encapsulation) [RFC2003]
24 st 5 ST # Stream [RFC1190,RFC1819]
25 tcp 6 TCP # Transmission Control [RFC793]
26 cbt 7 CBT # CBT [Ballardie]
27 egp 8 EGP # Exterior Gateway Protocol [RFC888,DLM1]
28 igp 9 IGP # any private interior gateway [IANA]
29 # (used by Cisco for their IGRP)
30 bbn-rcc-mon 10 BBN-RCC-MON # BBN RCC Monitoring [SGC]
31 nvp-ii 11 NVP-II # Network Voice Protocol [RFC741,SC3]
32 pup 12 PUP # PUP [PUP,XEROX]
33 argus 13 ARGUS # ARGUS [RWS4]
34 emcon 14 EMCON # EMCON [BN7]
35 xnet 15 XNET # Cross Net Debugger [IEN158,JFH2]
36 chaos 16 CHAOS # Chaos [NC3]
37 udp 17 UDP # User Datagram [RFC768,JBP]
38 mux 18 MUX # Multiplexing [IEN90,JBP]
39 dcn-meas 19 DCN-MEAS # DCN Measurement Subsystems [DLM1]
40 hmp 20 HMP # Host Monitoring [RFC869,RH6]
41 prm 21 PRM # Packet Radio Measurement [ZSU]
42 xns-idp 22 XNS-IDP # XEROX NS IDP [ETHERNET,XEROX]
43 trunk-1 23 TRUNK-1 # Trunk-1 [BWB6]
44 trunk-2 24 TRUNK-2 # Trunk-2 [BWB6]
45 leaf-1 25 LEAF-1 # Leaf-1 [BWB6]
46 leaf-2 26 LEAF-2 # Leaf-2 [BWB6]
47 rdp 27 RDP # Reliable Data Protocol [RFC908,RH6]
48 irtp 28 IRTP # Internet Reliable Transaction [RFC938,TXM]
49 iso-tp4 29 ISO-TP4 # ISO Transport Protocol Class 4 [RFC905,RC77]
50 netblt 30 NETBLT # Bulk Data Transfer Protocol [RFC969,DDC1]
51 mfe-nsp 31 MFE-NSP # MFE Network Services Protocol [MFENET,BCH2]
52 merit-inp 32 MERIT-INP # MERIT Internodal Protocol [HWB]
53 dccp 33 DCCP # Datagram Congestion Control Protocol [RFC-ietf-dccp-spec-11.txt]
54 3pc 34 3PC # Third Party Connect Protocol [SAF3]
55 idpr 35 IDPR # Inter-Domain Policy Routing Protocol [MXS1]
56 xtp 36 XTP # XTP [GXC]
57 ddp 37 DDP # Datagram Delivery Protocol [WXC]
58 idpr-cmtp 38 IDPR-CMTP # IDPR Control Message Transport Proto [MXS1]
59 tp++ 39 TP++ # TP++ Transport Protocol [DXF]
60 il 40 IL # IL Transport Protocol [Presotto]
61 ipv6 41 IPv6 # Ipv6 [Deering]
62 sdrp 42 SDRP # Source Demand Routing Protocol [DXE1]
63 ipv6-route 43 IPv6-Route # Routing Header for IPv6 [Deering]
64 ipv6-frag 44 IPv6-Frag # Fragment Header for IPv6 [Deering]
65 idrp 45 IDRP # Inter-Domain Routing Protocol [Sue Hares]
66 rsvp 46 RSVP # Reservation Protocol [Bob Braden]
67 gre 47 GRE # General Routing Encapsulation [Tony Li]
68 dsr 48 DSR # Dynamic Source Routing Protocol [RFC4728]
69 bna 49 BNA # BNA [Gary Salamon]
70 esp 50 ESP # Encap Security Payload [RFC2406]
71 ah 51 AH # Authentication Header [RFC2402]
72 i-nlsp 52 I-NLSP # Integrated Net Layer Security TUBA [GLENN]
73 swipe 53 SWIPE # IP with Encryption [JI6]
74 narp 54 NARP # NBMA Address Resolution Protocol [RFC1735]
75 mobile 55 MOBILE # IP Mobility [Perkins]
76 tlsp 56 TLSP # Transport Layer Security Protocol [Oberg]
77 # using Kryptonet key management
78 skip 57 SKIP # SKIP [Markson]
79 ipv6-icmp 58 IPv6-ICMP # ICMP for IPv6 [RFC1883]
80 ipv6-nonxt 59 IPv6-NoNxt # No Next Header for IPv6 [RFC1883]
81 ipv6-opts 60 IPv6-Opts # Destination Options for IPv6 [RFC1883]
82 # 61 any host internal protocol [IANA]
83 cftp 62 CFTP # CFTP [CFTP,HCF2]
84 # 63 any local network [IANA]
85 sat-expak 64 SAT-EXPAK # SATNET and Backroom EXPAK [SHB]
86 kryptolan 65 KRYPTOLAN # Kryptolan [PXL1]
87 rvd 66 RVD # MIT Remote Virtual Disk Protocol [MBG]
88 ippc 67 IPPC # Internet Pluribus Packet Core [SHB]
89 # 68 any distributed file system [IANA]
90 sat-mon 69 SAT-MON # SATNET Monitoring [SHB]
91 visa 70 VISA # VISA Protocol [GXT1]
92 ipcv 71 IPCV # Internet Packet Core Utility [SHB]
93 cpnx 72 CPNX # Computer Protocol Network Executive [DXM2]
94 cphb 73 CPHB # Computer Protocol Heart Beat [DXM2]
95 wsn 74 WSN # Wang Span Network [VXD]
96 pvp 75 PVP # Packet Video Protocol [SC3]
97 br-sat-mon 76 BR-SAT-MON # Backroom SATNET Monitoring [SHB]
98 sun-nd 77 SUN-ND # SUN ND PROTOCOL-Temporary [WM3]
99 wb-mon 78 WB-MON # WIDEBAND Monitoring [SHB]
100 wb-expak 79 WB-EXPAK # WIDEBAND EXPAK [SHB]
101 iso-ip 80 ISO-IP # ISO Internet Protocol [MTR]
102 vmtp 81 VMTP # VMTP [DRC3]
103 secure-vmtp 82 SECURE-VMTP # SECURE-VMTP [DRC3]
104 vines 83 VINES # VINES [BXH]
105 ttp 84 TTP # TTP [JXS]
106 nsfnet-igp 85 NSFNET-IGP # NSFNET-IGP [HWB]
107 dgp 86 DGP # Dissimilar Gateway Protocol [DGP,ML109]
108 tcf 87 TCF # TCF [GAL5]
109 eigrp 88 EIGRP # EIGRP [CISCO,GXS]
110 ospfigp 89 OSPFIGP # OSPFIGP [RFC1583,JTM4]
111 sprite-rpc 90 Sprite-RPC # Sprite RPC Protocol [SPRITE,BXW]
112 larp 91 LARP # Locus Address Resolution Protocol [BXH]
113 mtp 92 MTP # Multicast Transport Protocol [SXA]
114 ax.25 93 AX.25 # AX.25 Frames [BK29]
115 ipip 94 IPIP # IP-within-IP Encapsulation Protocol [JI6]
116 micp 95 MICP # Mobile Internetworking Control Pro. [JI6]
117 scc-sp 96 SCC-SP # Semaphore Communications Sec. Pro. [HXH]
118 etherip 97 ETHERIP # Ethernet-within-IP Encapsulation [RFC3378]
119 encap 98 ENCAP # Encapsulation Header [RFC1241,RXB3]
120 # 99 any private encryption scheme [IANA]
121 gmtp 100 GMTP # GMTP [RXB5]
122 ifmp 101 IFMP # Ipsilon Flow Management Protocol [Hinden]
123 pnni 102 PNNI # PNNI over IP [Callon]
124 pim 103 PIM # Protocol Independent Multicast [Farinacci]
125 aris 104 ARIS # ARIS [Feldman]
126 scps 105 SCPS # SCPS [Durst]
127 qnx 106 QNX # QNX [Hunter]
128 a/n 107 A/N # Active Networks [Braden]
129 ipcomp 108 IPComp # IP Payload Compression Protocol [RFC2393]
130 snp 109 SNP # Sitara Networks Protocol [Sridhar]
131 compaq-peer 110 Compaq-Peer # Compaq Peer Protocol [Volpe]
132 ipx-in-ip 111 IPX-in-IP # IPX in IP [Lee]
133 vrrp 112 VRRP # Virtual Router Redundancy Protocol [RFC3768]
134 pgm 113 PGM # PGM Reliable Transport Protocol [Speakman]
135 # 114 any 0-hop protocol [IANA]
136 l2tp 115 L2TP # Layer Two Tunneling Protocol [Aboba]
137 ddx 116 DDX # D-II Data Exchange (DDX) [Worley]
138 iatp 117 IATP # Interactive Agent Transfer Protocol [Murphy]
139 stp 118 STP # Schedule Transfer Protocol [JMP]
140 srp 119 SRP # SpectraLink Radio Protocol [Hamilton]
141 uti 120 UTI # UTI [Lothberg]
142 smp 121 SMP # Simple Message Protocol [Ekblad]
143 sm 122 SM # SM [Crowcroft]
144 ptp 123 PTP # Performance Transparency Protocol [Welzl]
145 isis 124 ISIS # over IPv4 [Przygienda]
146 fire 125 FIRE # [Partridge]
147 crtp 126 CRTP # Combat Radio Transport Protocol [Sautter]
148 crudp 127 CRUDP # Combat Radio User Datagram [Sautter]
149 sscopmce 128 SSCOPMCE # [Waber]
150 iplt 129 IPLT # [Hollbach]
151 sps 130 SPS # Secure Packet Shield [McIntosh]
152 pipe 131 PIPE # Private IP Encapsulation within IP [Petri]
153 sctp 132 SCTP # Stream Control Transmission Protocol [Stewart]
154 fc 133 FC # Fibre Channel [Rajagopal]
155 rsvp-e2e-ignore 134 RSVP-E2E-IGNORE # [RFC3175]
156 mobility 135 Mobility # Header [RFC3775]
157 udplite 136 UDPLite # [RFC3828]
158 mpls-in-ip 137 MPLS-in-IP # [RFC4023]
159 # 138-252 Unassigned [IANA]
160 pfsync 240 PFSYNC # PF Synchronization
161 use 253 Use # for experimentation and testing [RFC3692]
162 use 254 Use # for experimentation and testing [RFC3692]
163 # 255 Reserved [IANA]
169 # [CFTP] Forsdick, H., "CFTP", Network Message, Bolt Beranek and
170 # Newman, January 1982.
172 # [CISCO] Cisco Systems, "Gateway Server Reference Manual", Manual
173 # Revision B, January 10, 1988.
175 # [DDN] Feinler, E., Editor, "DDN Protocol Handbook", Network
176 # Information Center, SRI International, December 1985.
178 # [DGP] M/A-COM Government Systems, "Dissimilar Gateway Protocol
179 # Specification, Draft Version", Contract no. CS901145,
182 # [ETHERNET] "The Ethernet, A Local Area Network: Data Link Layer and
183 # Physical Layer Specification", AA-K759B-TK, Digital
184 # Equipment Corporation, Maynard, MA. Also as: "The
185 # Ethernet - A Local Area Network", Version 1.0, Digital
186 # Equipment Corporation, Intel Corporation, Xerox
187 # Corporation, September 1980. And: "The Ethernet, A Local
188 # Area Network: Data Link Layer and Physical Layer
189 # Specifications", Digital, Intel and Xerox, November 1982.
190 # And: XEROX, "The Ethernet, A Local Area Network: Data Link
191 # Layer and Physical Layer Specification", X3T51/80-50,
192 # Xerox Corporation, Stamford, CT., October 1980.
194 # [IEN90] Cohen, D. and J. Postel, "Multiplexing Protocol", IEN 90,
195 # USC/Information Sciences Institute, May 1979.
197 # [IEN119] Forgie, J., "ST - A Proposed Internet Stream Protocol",
198 # IEN 119, MIT Lincoln Laboratory, September 1979.
200 # [IEN158] Haverty, J., "XNET Formats for Internet Protocol Version 4",
201 # IEN 158, October 1980.
203 # [MFENET] Shuttleworth, B., "A Documentary of MFENet, a National
204 # Computer Network", UCRL-52317, Lawrence Livermore Labs,
205 # Livermore, California, June 1977.
207 # [PUP] Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, "PUP: An
208 # Internetwork Architecture", XEROX Palo Alto Research Center,
209 # CSL-79-10, July 1979; also in IEEE Transactions on
210 # Communication, Volume COM-28, Number 4, April 1980.
212 # [SPRITE] Welch, B., "The Sprite Remote Procedure Call System",
213 # Technical Report, UCB/Computer Science Dept., 86/302,
214 # University of California at Berkeley, June 1986.
216 # [RFC741] Cohen, D., "Specifications for the Network Voice Protocol",
217 # RFC 741, ISI/RR 7539, USC/Information Sciences Institute,
220 # [RFC768] Postel, J., "User Datagram Protocol", STD 6, RFC 768,
221 # USC/Information Sciences Institute, August 1980.
223 # [RFC791] Postel, J., "Internet Protocol - DARPA Internet Prnogram
224 # Protocol Specification", STD 5, RFC 791, DARPA, September
227 # [RFC792] Postel, J., "Internet Control Message Protocol - DARPA
228 # Internet Program Protocol Specification", STD 5, RFC 792,
229 # USC/Information Sciences Institute, September 1981.
231 # [RFC793] Postel, J., "Transmission Control Protocol - DARPA
232 # Internet Program Protocol Specification", STD 7, RFC 793,
233 # USC/Information Sciences Institute, September 1981.
235 # [RFC823] Hinden, R., and A. Sheltzer, "The DARPA Internet Gateway",
236 # RFC 823, BBN, September 1982.
238 # [RFC869] Hinden, R., "A Host Monitoring Protocol", RFC 869,
239 # Bolt Beranek and Newman, December 1983.
241 # [RFC888] Seamonson, L., and E. Rosen, "STUB" Exterior Gateway
242 # Protocol", RFC 888, BBN Communications Corporation,
245 # [RFC905] International Standards Organization, "ISO Transport Protocol
246 # Specification - ISO DP 8073", RFC 905, April 1984.
248 # [RFC908] Velten, D., R. Hinden, and J. Sax, "Reliable Data Protocol",
249 # RFC 908, BBN Communications Corporation, July 1984.
251 # [RFC938] Miller, T., "Internet Reliable Transaction Protocol", RFC 938,
252 # ACC, February 1985.
254 # [RFC969] Clark, D., M. Lambert, and L. Zhang, "NETBLT: A Bulk Data
255 # Transfer Protocol", RFC 969, MIT Laboratory for Computer
256 # Science, December 1985.
258 # [RFC1112] Deering, S., "Host Extensions for IP Multicasting",
259 # STD 5, RFC 1112, Stanford University, August 1989.
261 # [RFC1190] Topolcic, C., Editor, "Experimental Internet Stream
262 # Protocol, Version 2 (ST-II)", RFC 1190, CIP Working Group,
265 # [RFC1241] Woodburn, W., and D. Mills, " A Scheme for an Internet
266 # Encapsulation Protocol: Version 1", RFC 1241, SAIC,
267 # University of Delaware, July 1991.
269 # [RFC1583] Moy, J., "The OSPF Specification", RFC 1583, Proteon,
272 # [RFC1735] Heinanen, J., and R. Govindan, " NBMA Address Resolution
273 # Protocol (NARP)", RFC 1735, Telecom Finland and USC/ISI,
276 # [RFC1819] L. Delgrossi, L. Berger, and ST2 Working Group, "Internet
277 # Stream Protocol Version 2 (ST2) Protocol Specification
278 # - Version ST2+", RFC 1819, August 1995.
280 # [RFC1883] Deering, S., and R. Hinden, "Internet Protocol, Version 6
281 # (IPv6) Specification", RFC 1883, Xerox PARC, Ipsilon
282 # Networks, December 1995.
284 # [RFC2003] Perkins, C., "IP Encapsulation within IP", RFC 2003, IBM,
287 # [RFC2393] Shacham, A., and R. Monsour, R. Pereira, M. Thomas, "IP
288 # Payload Compression Protocol (IPComp)", RFC 2393, Cisco,
289 # Hi/fn, TimeStep, AltaVista Internt, December 1998.
291 # [RFC2402] S. Kent and R. Atkinson, "IP Authentication Header",
292 # RFC 2402, November 1998.
294 # [RFC2406] S. Kent and R. Atkinson, "IP Encapsulating Security Payload (ESP)",
295 # RFC 2406, November 1998.
297 # [RFC3175] F. Baker, C. Iturralde, F. Le Faucheur, B. Davie,
298 # "Aggregation of RSVP for IPv4 and IPv6 Reservations",
299 # RFC 3175, September 2001.
301 # [RFC3378] R. Housley and S. Hollenbeck, "EtherIP: Tunneling Ethernet
302 # Frames in IP Datagrams", RFC 3378, September 2002.
304 # [RFC3692] T. Narten, "Assigning Experimental and Testing Numbers Considered
305 # Useful", RFC 3692, January 2004.
307 # [RFC3768] R. Hinden, Ed., "Virtual Router Redundancy Protocol (VRRP)",
308 # RFC 3768, April 2004.
310 # [RFC3775] D. Johnson, C. Perkins, and J. Arkko, "Mobility Support in IPv6",
311 # RFC 3775, June 2004.
313 # [RFC3828] L-A. Larzon, M. Degermark, S. Pink, L-E. Jonsson Ed., and
314 # G. Fairhurst, Ed., "The UDP-Lite Protocol", RFC 3828, July 2004.
316 # [RFC4023] T. Worster, Y. Rekhter, and E. Rosen, Ed., "Encapsulating MPLS in
317 # IP or Generic Routing Encapsulation (GRE)", RFC 4023, March 2005.
319 # [RFC-ietf-dccp-spec-11.txt]
320 # E. Kohler, M. Handley and S. Floyd, "Datagram Congestion
321 # Control Protocol (DCCP)", RFC XXXX, Month Year.
323 # [RFC4728] D.B. Johnson, D.A. Maltz and Y-C. Hu, "The Dynamic Source Routing Protocol
324 # for Mobile Ad Hoc Networks (DSR)", RFC 4728, February 2007.
329 # [Aboba] Bernard Aboba <bernarda@microsoft.com>, April 1998.
331 # [Ballardie] Tony Ballardie <A.Ballardie@cs.ucl.ac.uk>
333 # [BCH2] Barry Howard <Howard@NMFECC.LLNL.GOV>
335 # [BK29] Brian Kantor <brian@UCSD.EDU>
337 # [BN7] <mystery contact>
339 # [Braden] Bob Braden, <braden@isi.edu>, July 1997.
341 # [BWB6] Barry Boehm <boehm@ARPA.MIL>
343 # [BXH] Brian Horn <---none--->
345 # [BXW] Bruce Willins <---none--->
347 # [Callon] Ross Callon, <rcallon@baynetworks.com>, December 1995.
349 # [Carpenter] Brian Carpenter, <brian@dxcoms.cern.ch>, January 1995.
351 # [Crowcroft] Jon Crowcroft <jon@cs.ucl.ac.uk>, June 1999.
353 # [DDC1] David Clark <ddc@LCS.MIT.EDU>
355 # [DLM1] David Mills <Mills@HUEY.UDEL.EDU>
357 # [DRC3] Dave Cheriton <cheriton@PESCADERO.STANFORD.EDU>
359 # [Deering] Steve Deering, <deering@parc.xerox.com>, March 1995.
361 # [Doraswamy] Naganand Doraswamy, <naganand@BayNetworks.com>, September 1997.
363 # [Durst] Robert Durst, <durst@mitre.org>, March 1997.
365 # [DXE1] Deborah Estrin <estrin@usc.edu>
367 # [Farinacci] Dino Farinacci, <dino@cisco.com>, March 1996.
369 # [Feldman] Nancy Feldman <nkf@vnet.ibm.com> January 1997.
371 # [DXF] Dirk Fromhein <df@watershed.com>
373 # [DXM2] David Mittnacht <---none--->
375 # [Ekblad] Leif Ekblad <leif.ekblad@eslov.mail.telia.com>, March 1999.
377 # [GAL5] Guillermo A. Loyola <LOYOLA@IBM.COM>
379 # [GLENN] K. Robert Glenn <glenn@osi.ncsl.nist.gov>
381 # [GXC] Greg Chesson <Greg@SGI.COM>
383 # [GXS] Guenther Schreiner <snmp-admin@ira.uka.de>
385 # [GXT1] Gene Tsudik <tsudik@USC.EDU>
387 # [Hamilton] Mark Hamilton <mah@spectralink.com>, November 1998.
389 # [HCF2] Harry Forsdick <Forsdick@BBN.COM>
391 # [Hinden] Bob Hinden, <hinden@ipsilon.com>, November 1995, 1997.
393 # [Hunter] Michael Hunter, <mphunter@qnx.com>, July 1997.
395 # [HWB] Hans-Werner Braun <HWB@MCR.UMICH.EDU>
397 # [HXH] Howard Hart <hch@hybrid.com>
399 # [IANA] Internet Assigned Numbers Authority, <iana@iana.org>, June 1995.
401 # [JBP] Jon Postel <postel@isi.edu>
403 # [JMP] Jean-Michel Pittet, <jmp@gandalf.engr.sgi.com>, November 1998.
405 # [JC120] <mystery contact>
407 # [JFH2] Jack Haverty <jhaverty@ORACLE.COM>
409 # [JI6] John Ioannidis <ji@CS.COLUMBIA.EDU>
411 # [JTM4] John Moy <jmoy@PROTEON.COM>
413 # [JWF] Jim Forgie <FORGIE@XN.LL.MIT.EDU>
415 # [JXS] Jim Stevens <Stevens@ISI.EDU>
417 # [KATZ] Dave Katz <dkatz@cisco.com>
419 # [Lee] CJ Lee, <cj_lee@novell.com>, October 1997.
421 # [Lothberg] Peter Lothberg <roll@stupi.se>, March 1999.
423 # [Markson] Tom Markson, <markson@osmosys.ingog.com>, September 1995.
425 # [MB] Mike Brescia <Brescia@CCV.BBN.COM>
427 # [MBG] Michael Greenwald <Greenwald@SCRC-STONY-BROOK.SYMBOLICS.COM>
429 # [McIntosh] Bill McIntosh <BMcIntosh@fortresstech.com>
431 # [ML109] Mike Little <little@MACOM4.ARPA>
433 # [MTR] Marshall T. Rose <mrose@dbc.mtview.ca.us>
435 # [Murphy] John Murphy <john.m.murphy@mci.com>, October 1998.
437 # [MXS1] Martha Steenstrup <MSteenst@BBN.COM>
439 # [NC3] J. Noel Chiappa <JNC@XX.LCS.MIT.EDU>
441 # [Oberg] Christer Oberg <chg@bull.se> October 1994.
443 # [Partridge] Criag Partridge <craig@bbn.com>, August 1999.
445 # [Perkins] Charlie Perkins <perk@watson.ibm.com>, October 1994.
447 # [Petri] Bernhard Petri <bernhard.petri@siemens.com>, March 2000.
449 # [Presotto] Dave Presotto <presotto@plan9.att.com>, July 1995.
451 # [Przygienda] Tony Przygienda <prz@siara.com>, August 1999.
453 # [PXL1] Paul Liu <---none--->
455 # [Rajagopal] Murali Rajagopal, <murali@gadzoox.com>, May 2000.
457 # [RH6] Robert Hinden <Hinden@ENG.SUN.COM>
459 # [RTB3] Bob Braden <braden@isi.edu>
461 # [RC77] <mystery contact>
463 # [RDH1] Russ Housley <rhousley@rsasecurity.com>
465 # [RWS4] Robert W. Scheifler <RWS@XX.LCS.MIT.EDU>
467 # [RXB3] Robert Woodburn <woody@cseic.saic.com>
469 # [Sautter] Robert Sautter <rsautter@acdnj.itt.com>, August 1999.
471 # [SAF3] Stuart A. Friedberg <stuart@CS.WISC.EDU>
473 # [SC3] Steve Casner <casner@isi.edu
475 # [SGC] Steve Chipman Chipman@F.BBN.COM>
477 # [SHB] Steven Blumenthal <BLUMENTHAL@VAX.BBN.COM>
479 # [Speakman] Tony Speakman <speakman@cisco.com>, January 1998.
481 # [Sridhar] Manickam R.Sridhar <msridhar@sitaranetworks.com>, September 1997.
483 # [Stewart] Randall R. Stewart <rrs@cisco.com>, April 2000.
485 # [Sue Hares] Sue Hares <skh@merit.edu>
487 # [SXA] Susie Armstrong <Armstrong.wbst128@XEROX.COM>
489 # [SXD] Steve Deering <deering@PARC.XEROX.COM>
491 # [Tony Li] Tony Li <tli@cisco.com>
493 # [TXM] Trudy Miller <Trudy@ACC.COM>
495 # [Volpe] Victor Volpe <vvolpe@smtp.microcom.com>, October 1997.
497 # [VXD] Victor Dafoulas <---none--->
499 # [Waber] Kurt Waber <kurt.waber@swisscom.com>, August 1999.
501 # [Welzl] Michael Welzl <michael@tk.uni-linz.ac.at>, August 1999.
503 # [WM3] William Melohn <Melohn@SUN.COM>
505 # [WXC] Wesley Craig <Wesley.Craig@terminator.cc.umich.edu>
507 # [Worley] John Worley <worley@milehigh.net>, June 1998.
509 # [ZSU] Zaw-Sing Su <ZSu@TSCA.ISTC.SRI.>