1# See also: protocols(5), http://www.sethwklein.net/projects/iana-etc/ 2# 3# 4# PROTOCOL NUMBERS 5# 6# (last updated 2007-02-12) 7# 8# In the Internet Protocol version 4 (IPv4) [RFC791] there is a field, 9# called "Protocol", to identify the next level protocol. This is an 8 10# bit field. In Internet Protocol version 6 (IPv6) [RFC1883] this field 11# is called the "Next Header" field. 12# 13# Assigned Internet Protocol Numbers 14# 15# Decimal Keyword Protocol References 16# ------- ------- -------- ---------- 17# protocol num aliases # comments 18hopopt 0 HOPOPT # IPv6 Hop-by-Hop Option [RFC1883] 19icmp 1 ICMP # Internet Control Message [RFC792] 20igmp 2 IGMP # Internet Group Management [RFC1112] 21ggp 3 GGP # Gateway-to-Gateway [RFC823] 22ip 4 IP # IP in IP (encapsulation) [RFC2003] 23st 5 ST # Stream [RFC1190,RFC1819] 24tcp 6 TCP # Transmission Control [RFC793] 25cbt 7 CBT # CBT [Ballardie] 26egp 8 EGP # Exterior Gateway Protocol [RFC888,DLM1] 27igp 9 IGP # any private interior gateway [IANA] 28# (used by Cisco for their IGRP) 29bbn-rcc-mon 10 BBN-RCC-MON # BBN RCC Monitoring [SGC] 30nvp-ii 11 NVP-II # Network Voice Protocol [RFC741,SC3] 31pup 12 PUP # PUP [PUP,XEROX] 32argus 13 ARGUS # ARGUS [RWS4] 33emcon 14 EMCON # EMCON [BN7] 34xnet 15 XNET # Cross Net Debugger [IEN158,JFH2] 35chaos 16 CHAOS # Chaos [NC3] 36udp 17 UDP # User Datagram [RFC768,JBP] 37mux 18 MUX # Multiplexing [IEN90,JBP] 38dcn-meas 19 DCN-MEAS # DCN Measurement Subsystems [DLM1] 39hmp 20 HMP # Host Monitoring [RFC869,RH6] 40prm 21 PRM # Packet Radio Measurement [ZSU] 41xns-idp 22 XNS-IDP # XEROX NS IDP [ETHERNET,XEROX] 42trunk-1 23 TRUNK-1 # Trunk-1 [BWB6] 43trunk-2 24 TRUNK-2 # Trunk-2 [BWB6] 44leaf-1 25 LEAF-1 # Leaf-1 [BWB6] 45leaf-2 26 LEAF-2 # Leaf-2 [BWB6] 46rdp 27 RDP # Reliable Data Protocol [RFC908,RH6] 47irtp 28 IRTP # Internet Reliable Transaction [RFC938,TXM] 48iso-tp4 29 ISO-TP4 # ISO Transport Protocol Class 4 [RFC905,RC77] 49netblt 30 NETBLT # Bulk Data Transfer Protocol [RFC969,DDC1] 50mfe-nsp 31 MFE-NSP # MFE Network Services Protocol [MFENET,BCH2] 51merit-inp 32 MERIT-INP # MERIT Internodal Protocol [HWB] 52dccp 33 DCCP # Datagram Congestion Control Protocol [RFC-ietf-dccp-spec-11.txt] 533pc 34 3PC # Third Party Connect Protocol [SAF3] 54idpr 35 IDPR # Inter-Domain Policy Routing Protocol [MXS1] 55xtp 36 XTP # XTP [GXC] 56ddp 37 DDP # Datagram Delivery Protocol [WXC] 57idpr-cmtp 38 IDPR-CMTP # IDPR Control Message Transport Proto [MXS1] 58tp++ 39 TP++ # TP++ Transport Protocol [DXF] 59il 40 IL # IL Transport Protocol [Presotto] 60ipv6 41 IPv6 # Ipv6 [Deering] 61sdrp 42 SDRP # Source Demand Routing Protocol [DXE1] 62ipv6-route 43 IPv6-Route # Routing Header for IPv6 [Deering] 63ipv6-frag 44 IPv6-Frag # Fragment Header for IPv6 [Deering] 64idrp 45 IDRP # Inter-Domain Routing Protocol [Sue Hares] 65rsvp 46 RSVP # Reservation Protocol [Bob Braden] 66gre 47 GRE # General Routing Encapsulation [Tony Li] 67dsr 48 DSR # Dynamic Source Routing Protocol [RFC4728] 68bna 49 BNA # BNA [Gary Salamon] 69esp 50 ESP # Encap Security Payload [RFC2406] 70ah 51 AH # Authentication Header [RFC2402] 71i-nlsp 52 I-NLSP # Integrated Net Layer Security TUBA [GLENN] 72swipe 53 SWIPE # IP with Encryption [JI6] 73narp 54 NARP # NBMA Address Resolution Protocol [RFC1735] 74mobile 55 MOBILE # IP Mobility [Perkins] 75tlsp 56 TLSP # Transport Layer Security Protocol [Oberg] 76# using Kryptonet key management 77skip 57 SKIP # SKIP [Markson] 78ipv6-icmp 58 IPv6-ICMP # ICMP for IPv6 [RFC1883] 79ipv6-nonxt 59 IPv6-NoNxt # No Next Header for IPv6 [RFC1883] 80ipv6-opts 60 IPv6-Opts # Destination Options for IPv6 [RFC1883] 81# 61 any host internal protocol [IANA] 82cftp 62 CFTP # CFTP [CFTP,HCF2] 83# 63 any local network [IANA] 84sat-expak 64 SAT-EXPAK # SATNET and Backroom EXPAK [SHB] 85kryptolan 65 KRYPTOLAN # Kryptolan [PXL1] 86rvd 66 RVD # MIT Remote Virtual Disk Protocol [MBG] 87ippc 67 IPPC # Internet Pluribus Packet Core [SHB] 88# 68 any distributed file system [IANA] 89sat-mon 69 SAT-MON # SATNET Monitoring [SHB] 90visa 70 VISA # VISA Protocol [GXT1] 91ipcv 71 IPCV # Internet Packet Core Utility [SHB] 92cpnx 72 CPNX # Computer Protocol Network Executive [DXM2] 93cphb 73 CPHB # Computer Protocol Heart Beat [DXM2] 94wsn 74 WSN # Wang Span Network [VXD] 95pvp 75 PVP # Packet Video Protocol [SC3] 96br-sat-mon 76 BR-SAT-MON # Backroom SATNET Monitoring [SHB] 97sun-nd 77 SUN-ND # SUN ND PROTOCOL-Temporary [WM3] 98wb-mon 78 WB-MON # WIDEBAND Monitoring [SHB] 99wb-expak 79 WB-EXPAK # WIDEBAND EXPAK [SHB] 100iso-ip 80 ISO-IP # ISO Internet Protocol [MTR] 101vmtp 81 VMTP # VMTP [DRC3] 102secure-vmtp 82 SECURE-VMTP # SECURE-VMTP [DRC3] 103vines 83 VINES # VINES [BXH] 104ttp 84 TTP # TTP [JXS] 105nsfnet-igp 85 NSFNET-IGP # NSFNET-IGP [HWB] 106dgp 86 DGP # Dissimilar Gateway Protocol [DGP,ML109] 107tcf 87 TCF # TCF [GAL5] 108eigrp 88 EIGRP # EIGRP [CISCO,GXS] 109ospfigp 89 OSPFIGP # OSPFIGP [RFC1583,JTM4] 110sprite-rpc 90 Sprite-RPC # Sprite RPC Protocol [SPRITE,BXW] 111larp 91 LARP # Locus Address Resolution Protocol [BXH] 112mtp 92 MTP # Multicast Transport Protocol [SXA] 113ax.25 93 AX.25 # AX.25 Frames [BK29] 114ipip 94 IPIP # IP-within-IP Encapsulation Protocol [JI6] 115micp 95 MICP # Mobile Internetworking Control Pro. [JI6] 116scc-sp 96 SCC-SP # Semaphore Communications Sec. Pro. [HXH] 117etherip 97 ETHERIP # Ethernet-within-IP Encapsulation [RFC3378] 118encap 98 ENCAP # Encapsulation Header [RFC1241,RXB3] 119# 99 any private encryption scheme [IANA] 120gmtp 100 GMTP # GMTP [RXB5] 121ifmp 101 IFMP # Ipsilon Flow Management Protocol [Hinden] 122pnni 102 PNNI # PNNI over IP [Callon] 123pim 103 PIM # Protocol Independent Multicast [Farinacci] 124aris 104 ARIS # ARIS [Feldman] 125scps 105 SCPS # SCPS [Durst] 126qnx 106 QNX # QNX [Hunter] 127a/n 107 A/N # Active Networks [Braden] 128ipcomp 108 IPComp # IP Payload Compression Protocol [RFC2393] 129snp 109 SNP # Sitara Networks Protocol [Sridhar] 130compaq-peer 110 Compaq-Peer # Compaq Peer Protocol [Volpe] 131ipx-in-ip 111 IPX-in-IP # IPX in IP [Lee] 132vrrp 112 VRRP # Virtual Router Redundancy Protocol [RFC3768] 133pgm 113 PGM # PGM Reliable Transport Protocol [Speakman] 134# 114 any 0-hop protocol [IANA] 135l2tp 115 L2TP # Layer Two Tunneling Protocol [Aboba] 136ddx 116 DDX # D-II Data Exchange (DDX) [Worley] 137iatp 117 IATP # Interactive Agent Transfer Protocol [Murphy] 138stp 118 STP # Schedule Transfer Protocol [JMP] 139srp 119 SRP # SpectraLink Radio Protocol [Hamilton] 140uti 120 UTI # UTI [Lothberg] 141smp 121 SMP # Simple Message Protocol [Ekblad] 142sm 122 SM # SM [Crowcroft] 143ptp 123 PTP # Performance Transparency Protocol [Welzl] 144isis 124 ISIS # over IPv4 [Przygienda] 145fire 125 FIRE # [Partridge] 146crtp 126 CRTP # Combat Radio Transport Protocol [Sautter] 147crudp 127 CRUDP # Combat Radio User Datagram [Sautter] 148sscopmce 128 SSCOPMCE # [Waber] 149iplt 129 IPLT # [Hollbach] 150sps 130 SPS # Secure Packet Shield [McIntosh] 151pipe 131 PIPE # Private IP Encapsulation within IP [Petri] 152sctp 132 SCTP # Stream Control Transmission Protocol [Stewart] 153fc 133 FC # Fibre Channel [Rajagopal] 154rsvp-e2e-ignore 134 RSVP-E2E-IGNORE # [RFC3175] 155mobility 135 Mobility # Header [RFC3775] 156udplite 136 UDPLite # [RFC3828] 157mpls-in-ip 137 MPLS-in-IP # [RFC4023] 158# 138-252 Unassigned [IANA] 159use 253 Use # for experimentation and testing [RFC3692] 160use 254 Use # for experimentation and testing [RFC3692] 161# 255 Reserved [IANA] 162# 163# 164# REFERENCES 165# ---------- 166# 167# [CFTP] Forsdick, H., "CFTP", Network Message, Bolt Beranek and 168# Newman, January 1982. 169# 170# [CISCO] Cisco Systems, "Gateway Server Reference Manual", Manual 171# Revision B, January 10, 1988. 172# 173# [DDN] Feinler, E., Editor, "DDN Protocol Handbook", Network 174# Information Center, SRI International, December 1985. 175# 176# [DGP] M/A-COM Government Systems, "Dissimilar Gateway Protocol 177# Specification, Draft Version", Contract no. CS901145, 178# November 16, 1987. 179# 180# [ETHERNET] "The Ethernet, A Local Area Network: Data Link Layer and 181# Physical Layer Specification", AA-K759B-TK, Digital 182# Equipment Corporation, Maynard, MA. Also as: "The 183# Ethernet - A Local Area Network", Version 1.0, Digital 184# Equipment Corporation, Intel Corporation, Xerox 185# Corporation, September 1980. And: "The Ethernet, A Local 186# Area Network: Data Link Layer and Physical Layer 187# Specifications", Digital, Intel and Xerox, November 1982. 188# And: XEROX, "The Ethernet, A Local Area Network: Data Link 189# Layer and Physical Layer Specification", X3T51/80-50, 190# Xerox Corporation, Stamford, CT., October 1980. 191# 192# [IEN90] Cohen, D. and J. Postel, "Multiplexing Protocol", IEN 90, 193# USC/Information Sciences Institute, May 1979. 194# 195# [IEN119] Forgie, J., "ST - A Proposed Internet Stream Protocol", 196# IEN 119, MIT Lincoln Laboratory, September 1979. 197# 198# [IEN158] Haverty, J., "XNET Formats for Internet Protocol Version 4", 199# IEN 158, October 1980. 200# 201# [MFENET] Shuttleworth, B., "A Documentary of MFENet, a National 202# Computer Network", UCRL-52317, Lawrence Livermore Labs, 203# Livermore, California, June 1977. 204# 205# [PUP] Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, "PUP: An 206# Internetwork Architecture", XEROX Palo Alto Research Center, 207# CSL-79-10, July 1979; also in IEEE Transactions on 208# Communication, Volume COM-28, Number 4, April 1980. 209# 210# [SPRITE] Welch, B., "The Sprite Remote Procedure Call System", 211# Technical Report, UCB/Computer Science Dept., 86/302, 212# University of California at Berkeley, June 1986. 213# 214# [RFC741] Cohen, D., "Specifications for the Network Voice Protocol", 215# RFC 741, ISI/RR 7539, USC/Information Sciences Institute, 216# March 1976. 217# 218# [RFC768] Postel, J., "User Datagram Protocol", STD 6, RFC 768, 219# USC/Information Sciences Institute, August 1980. 220# 221# [RFC791] Postel, J., "Internet Protocol - DARPA Internet Prnogram 222# Protocol Specification", STD 5, RFC 791, DARPA, September 223# 1981. 224# 225# [RFC792] Postel, J., "Internet Control Message Protocol - DARPA 226# Internet Program Protocol Specification", STD 5, RFC 792, 227# USC/Information Sciences Institute, September 1981. 228# 229# [RFC793] Postel, J., "Transmission Control Protocol - DARPA 230# Internet Program Protocol Specification", STD 7, RFC 793, 231# USC/Information Sciences Institute, September 1981. 232# 233# [RFC823] Hinden, R., and A. Sheltzer, "The DARPA Internet Gateway", 234# RFC 823, BBN, September 1982. 235# 236# [RFC869] Hinden, R., "A Host Monitoring Protocol", RFC 869, 237# Bolt Beranek and Newman, December 1983. 238# 239# [RFC888] Seamonson, L., and E. Rosen, "STUB" Exterior Gateway 240# Protocol", RFC 888, BBN Communications Corporation, 241# January 1984. 242# 243# [RFC905] International Standards Organization, "ISO Transport Protocol 244# Specification - ISO DP 8073", RFC 905, April 1984. 245# 246# [RFC908] Velten, D., R. Hinden, and J. Sax, "Reliable Data Protocol", 247# RFC 908, BBN Communications Corporation, July 1984. 248# 249# [RFC938] Miller, T., "Internet Reliable Transaction Protocol", RFC 938, 250# ACC, February 1985. 251# 252# [RFC969] Clark, D., M. Lambert, and L. Zhang, "NETBLT: A Bulk Data 253# Transfer Protocol", RFC 969, MIT Laboratory for Computer 254# Science, December 1985. 255# 256# [RFC1112] Deering, S., "Host Extensions for IP Multicasting", 257# STD 5, RFC 1112, Stanford University, August 1989. 258# 259# [RFC1190] Topolcic, C., Editor, "Experimental Internet Stream 260# Protocol, Version 2 (ST-II)", RFC 1190, CIP Working Group, 261# October 1990. 262# 263# [RFC1241] Woodburn, W., and D. Mills, " A Scheme for an Internet 264# Encapsulation Protocol: Version 1", RFC 1241, SAIC, 265# University of Delaware, July 1991. 266# 267# [RFC1583] Moy, J., "The OSPF Specification", RFC 1583, Proteon, 268# March 1994. 269# 270# [RFC1735] Heinanen, J., and R. Govindan, " NBMA Address Resolution 271# Protocol (NARP)", RFC 1735, Telecom Finland and USC/ISI, 272# December 1994. 273# 274# [RFC1819] L. Delgrossi, L. Berger, and ST2 Working Group, "Internet 275# Stream Protocol Version 2 (ST2) Protocol Specification 276# - Version ST2+", RFC 1819, August 1995. 277# 278# [RFC1883] Deering, S., and R. Hinden, "Internet Protocol, Version 6 279# (IPv6) Specification", RFC 1883, Xerox PARC, Ipsilon 280# Networks, December 1995. 281# 282# [RFC2003] Perkins, C., "IP Encapsulation within IP", RFC 2003, IBM, 283# September 1996. 284# 285# [RFC2393] Shacham, A., and R. Monsour, R. Pereira, M. Thomas, "IP 286# Payload Compression Protocol (IPComp)", RFC 2393, Cisco, 287# Hi/fn, TimeStep, AltaVista Internt, December 1998. 288# 289# [RFC2402] S. Kent and R. Atkinson, "IP Authentication Header", 290# RFC 2402, November 1998. 291# 292# [RFC2406] S. Kent and R. Atkinson, "IP Encapsulating Security Payload (ESP)", 293# RFC 2406, November 1998. 294# 295# [RFC3175] F. Baker, C. Iturralde, F. Le Faucheur, B. Davie, 296# "Aggregation of RSVP for IPv4 and IPv6 Reservations", 297# RFC 3175, September 2001. 298# 299# [RFC3378] R. Housley and S. Hollenbeck, "EtherIP: Tunneling Ethernet 300# Frames in IP Datagrams", RFC 3378, September 2002. 301# 302# [RFC3692] T. Narten, "Assigning Experimental and Testing Numbers Considered 303# Useful", RFC 3692, January 2004. 304# 305# [RFC3768] R. Hinden, Ed., "Virtual Router Redundancy Protocol (VRRP)", 306# RFC 3768, April 2004. 307# 308# [RFC3775] D. Johnson, C. Perkins, and J. Arkko, "Mobility Support in IPv6", 309# RFC 3775, June 2004. 310# 311# [RFC3828] L-A. Larzon, M. Degermark, S. Pink, L-E. Jonsson Ed., and 312# G. Fairhurst, Ed., "The UDP-Lite Protocol", RFC 3828, July 2004. 313# 314# [RFC4023] T. Worster, Y. Rekhter, and E. Rosen, Ed., "Encapsulating MPLS in 315# IP or Generic Routing Encapsulation (GRE)", RFC 4023, March 2005. 316# 317# [RFC-ietf-dccp-spec-11.txt] 318# E. Kohler, M. Handley and S. Floyd, "Datagram Congestion 319# Control Protocol (DCCP)", RFC XXXX, Month Year. 320# 321# [RFC4728] D.B. Johnson, D.A. Maltz and Y-C. Hu, "The Dynamic Source Routing Protocol 322# for Mobile Ad Hoc Networks (DSR)", RFC 4728, February 2007. 323# 324# PEOPLE 325# ------ 326# 327# [Aboba] Bernard Aboba <bernarda@microsoft.com>, April 1998. 328# 329# [Ballardie] Tony Ballardie <A.Ballardie@cs.ucl.ac.uk> 330# 331# [BCH2] Barry Howard <Howard@NMFECC.LLNL.GOV> 332# 333# [BK29] Brian Kantor <brian@UCSD.EDU> 334# 335# [BN7] <mystery contact> 336# 337# [Braden] Bob Braden, <braden@isi.edu>, July 1997. 338# 339# [BWB6] Barry Boehm <boehm@ARPA.MIL> 340# 341# [BXH] Brian Horn <---none---> 342# 343# [BXW] Bruce Willins <---none---> 344# 345# [Callon] Ross Callon, <rcallon@baynetworks.com>, December 1995. 346# 347# [Carpenter] Brian Carpenter, <brian@dxcoms.cern.ch>, January 1995. 348# 349# [Crowcroft] Jon Crowcroft <jon@cs.ucl.ac.uk>, June 1999. 350# 351# [DDC1] David Clark <ddc@LCS.MIT.EDU> 352# 353# [DLM1] David Mills <Mills@HUEY.UDEL.EDU> 354# 355# [DRC3] Dave Cheriton <cheriton@PESCADERO.STANFORD.EDU> 356# 357# [Deering] Steve Deering, <deering@parc.xerox.com>, March 1995. 358# 359# [Doraswamy] Naganand Doraswamy, <naganand@BayNetworks.com>, September 1997. 360# 361# [Durst] Robert Durst, <durst@mitre.org>, March 1997. 362# 363# [DXE1] Deborah Estrin <estrin@usc.edu> 364# 365# [Farinacci] Dino Farinacci, <dino@cisco.com>, March 1996. 366# 367# [Feldman] Nancy Feldman <nkf@vnet.ibm.com> January 1997. 368# 369# [DXF] Dirk Fromhein <df@watershed.com> 370# 371# [DXM2] David Mittnacht <---none---> 372# 373# [Ekblad] Leif Ekblad <leif.ekblad@eslov.mail.telia.com>, March 1999. 374# 375# [GAL5] Guillermo A. Loyola <LOYOLA@IBM.COM> 376# 377# [GLENN] K. Robert Glenn <glenn@osi.ncsl.nist.gov> 378# 379# [GXC] Greg Chesson <Greg@SGI.COM> 380# 381# [GXS] Guenther Schreiner <snmp-admin@ira.uka.de> 382# 383# [GXT1] Gene Tsudik <tsudik@USC.EDU> 384# 385# [Hamilton] Mark Hamilton <mah@spectralink.com>, November 1998. 386# 387# [HCF2] Harry Forsdick <Forsdick@BBN.COM> 388# 389# [Hinden] Bob Hinden, <hinden@ipsilon.com>, November 1995, 1997. 390# 391# [Hunter] Michael Hunter, <mphunter@qnx.com>, July 1997. 392# 393# [HWB] Hans-Werner Braun <HWB@MCR.UMICH.EDU> 394# 395# [HXH] Howard Hart <hch@hybrid.com> 396# 397# [IANA] Internet Assigned Numbers Authority, <iana@iana.org>, June 1995. 398# 399# [JBP] Jon Postel <postel@isi.edu> 400# 401# [JMP] Jean-Michel Pittet, <jmp@gandalf.engr.sgi.com>, November 1998. 402# 403# [JC120] <mystery contact> 404# 405# [JFH2] Jack Haverty <jhaverty@ORACLE.COM> 406# 407# [JI6] John Ioannidis <ji@CS.COLUMBIA.EDU> 408# 409# [JTM4] John Moy <jmoy@PROTEON.COM> 410# 411# [JWF] Jim Forgie <FORGIE@XN.LL.MIT.EDU> 412# 413# [JXS] Jim Stevens <Stevens@ISI.EDU> 414# 415# [KATZ] Dave Katz <dkatz@cisco.com> 416# 417# [Lee] CJ Lee, <cj_lee@novell.com>, October 1997. 418# 419# [Lothberg] Peter Lothberg <roll@stupi.se>, March 1999. 420# 421# [Markson] Tom Markson, <markson@osmosys.ingog.com>, September 1995. 422# 423# [MB] Mike Brescia <Brescia@CCV.BBN.COM> 424# 425# [MBG] Michael Greenwald <Greenwald@SCRC-STONY-BROOK.SYMBOLICS.COM> 426# 427# [McIntosh] Bill McIntosh <BMcIntosh@fortresstech.com> 428# 429# [ML109] Mike Little <little@MACOM4.ARPA> 430# 431# [MTR] Marshall T. Rose <mrose@dbc.mtview.ca.us> 432# 433# [Murphy] John Murphy <john.m.murphy@mci.com>, October 1998. 434# 435# [MXS1] Martha Steenstrup <MSteenst@BBN.COM> 436# 437# [NC3] J. Noel Chiappa <JNC@XX.LCS.MIT.EDU> 438# 439# [Oberg] Christer Oberg <chg@bull.se> October 1994. 440# 441# [Partridge] Criag Partridge <craig@bbn.com>, August 1999. 442# 443# [Perkins] Charlie Perkins <perk@watson.ibm.com>, October 1994. 444# 445# [Petri] Bernhard Petri <bernhard.petri@siemens.com>, March 2000. 446# 447# [Presotto] Dave Presotto <presotto@plan9.att.com>, July 1995. 448# 449# [Przygienda] Tony Przygienda <prz@siara.com>, August 1999. 450# 451# [PXL1] Paul Liu <---none---> 452# 453# [Rajagopal] Murali Rajagopal, <murali@gadzoox.com>, May 2000. 454# 455# [RH6] Robert Hinden <Hinden@ENG.SUN.COM> 456# 457# [RTB3] Bob Braden <braden@isi.edu> 458# 459# [RC77] <mystery contact> 460# 461# [RDH1] Russ Housley <rhousley@rsasecurity.com> 462# 463# [RWS4] Robert W. Scheifler <RWS@XX.LCS.MIT.EDU> 464# 465# [RXB3] Robert Woodburn <woody@cseic.saic.com> 466# 467# [Sautter] Robert Sautter <rsautter@acdnj.itt.com>, August 1999. 468# 469# [SAF3] Stuart A. Friedberg <stuart@CS.WISC.EDU> 470# 471# [SC3] Steve Casner <casner@isi.edu 472# 473# [SGC] Steve Chipman Chipman@F.BBN.COM> 474# 475# [SHB] Steven Blumenthal <BLUMENTHAL@VAX.BBN.COM> 476# 477# [Speakman] Tony Speakman <speakman@cisco.com>, January 1998. 478# 479# [Sridhar] Manickam R.Sridhar <msridhar@sitaranetworks.com>, September 1997. 480# 481# [Stewart] Randall R. Stewart <rrs@cisco.com>, April 2000. 482# 483# [Sue Hares] Sue Hares <skh@merit.edu> 484# 485# [SXA] Susie Armstrong <Armstrong.wbst128@XEROX.COM> 486# 487# [SXD] Steve Deering <deering@PARC.XEROX.COM> 488# 489# [Tony Li] Tony Li <tli@cisco.com> 490# 491# [TXM] Trudy Miller <Trudy@ACC.COM> 492# 493# [Volpe] Victor Volpe <vvolpe@smtp.microcom.com>, October 1997. 494# 495# [VXD] Victor Dafoulas <---none---> 496# 497# [Waber] Kurt Waber <kurt.waber@swisscom.com>, August 1999. 498# 499# [Welzl] Michael Welzl <michael@tk.uni-linz.ac.at>, August 1999. 500# 501# [WM3] William Melohn <Melohn@SUN.COM> 502# 503# [WXC] Wesley Craig <Wesley.Craig@terminator.cc.umich.edu> 504# 505# [Worley] John Worley <worley@milehigh.net>, June 1998. 506# 507# [ZSU] Zaw-Sing Su <ZSu@TSCA.ISTC.SRI.> 508# 509# [] 510# 511# 512# 513# 514# 515# 516# 517