protocols revision 1.22
11.22Schristos# $NetBSD: protocols,v 1.22 2010/10/04 22:31:11 christos Exp $ 21.17Schristos# See also: protocols(5), http://www.sethwklein.net/projects/iana-etc/ 31.1Scgd# 41.22Schristos# Last Updated 51.22Schristos# 2010-05-27 61.17Schristos# 71.22Schristos# This registry is also available in XML and plain text formats. 81.17Schristos# 91.22Schristos# Registry included below 101.17Schristos# 111.22Schristos# * Assigned Internet Protocol Numbers 121.17Schristos# 131.17Schristos# Assigned Internet Protocol Numbers 141.17Schristos# 151.22Schristos# Reference 161.22Schristos# [RFC5237] 171.22Schristos# 181.22Schristos# Note 191.22Schristos# 201.22Schristos# In the Internet Protocol version 4 (IPv4) [RFC791] there is a field 211.22Schristos# called "Protocol" to identify the next level protocol. This is an 8 221.22Schristos# bit field. In Internet Protocol version 6 (IPv6) [RFC1883], this field 231.22Schristos# is called the "Next Header" field. 241.22Schristos# 251.22Schristos# Registration Procedures 261.22Schristos# IESG Approval or Standards Action 271.22Schristos# 281.22Schristos# Decimal Keyword Protocol Reference 291.17Schristos# protocol num aliases # comments 301.22Schristoshopopt 0 HOPOPT # IPv6 Hop-by-Hop Option [RFC1883] 311.22Schristosicmp 1 ICMP # Internet Control Message [RFC792] 321.22Schristosigmp 2 IGMP # Internet Group Management [RFC1112] 331.22Schristosggp 3 GGP # Gateway-to-Gateway [RFC823] 341.22Schristosipv4 4 IPv4 # IPv4 encapsulation [RFC2003] 351.22Schristosst 5 ST # Stream [RFC1190][RFC1819] 361.22Schristostcp 6 TCP # Transmission Control [RFC793] 371.22Schristoscbt 7 CBT # CBT [Tony_Ballardie] 381.22Schristosegp 8 EGP # Exterior Gateway Protocol [RFC888][David_Mills] 391.22Schristosigp 9 IGP # any private interior gateway (used by [Internet_Assigned_Numbers_Authority] 401.22Schristos# Cisco for their IGRP) 411.22Schristosbbn-rcc-mon 10 BBN-RCC-MON # BBN RCC Monitoring [Steve_Chipman] 421.22Schristosnvp-ii 11 NVP-II # Network Voice Protocol [RFC741][Steve_Casner] 431.22Schristos# [Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, "PUP: An Internetwork 441.22Schristospup 12 PUP # PUP Architecture", XEROX Palo Alto Research Center, CSL-79-10, July 1979; also in IEEE 451.22Schristos# Transactions on Communication, Volume COM-28, Number 4, April 1980.][[XEROX]] 461.22Schristosargus 13 ARGUS # ARGUS [Robert_W_Scheifler] 471.22Schristosemcon 14 EMCON # EMCON [<mystery contact>] 481.22Schristosxnet 15 XNET # Cross Net Debugger [Haverty, J., "XNET Formats for Internet Protocol Version 4", IEN 158, October 491.22Schristos# 1980.][Jack_Haverty] 501.22Schristoschaos 16 CHAOS # Chaos [J_Noel_Chiappa] 511.22Schristosudp 17 UDP # User Datagram [RFC768][Jon_Postel] 521.22Schristosmux 18 MUX # Multiplexing [Cohen, D. and J. Postel, "Multiplexing Protocol", IEN 90, USC/Information 531.22Schristos# Sciences Institute, May 1979.][Jon_Postel] 541.22Schristosdcn-meas 19 DCN-MEAS # DCN Measurement Subsystems [David_Mills] 551.22Schristoshmp 20 HMP # Host Monitoring [RFC869][Robert_Hinden] 561.22Schristosprm 21 PRM # Packet Radio Measurement [Zaw_Sing_Su] 571.22Schristos# ["The Ethernet, A Local Area Network: Data Link Layer and Physical Layer 581.22Schristos# Specification", AA-K759B-TK, Digital Equipment Corporation, Maynard, MA. Also as: 591.22Schristos# "The Ethernet - A Local Area Network", Version 1.0, Digital Equipment Corporation, 601.22Schristosxns-idp 22 XNS-IDP # XEROX NS IDP Intel Corporation, Xerox Corporation, September 1980. And: "The Ethernet, A Local 611.22Schristos# Area Network: Data Link Layer and Physical Layer Specifications", Digital, Intel 621.22Schristos# and Xerox, November 1982. And: XEROX, "The Ethernet, A Local Area Network: Data 631.22Schristos# Link Layer and Physical Layer Specification", X3T51/80-50, Xerox Corporation, 641.22Schristos# Stamford, CT., October 1980.][[XEROX]] 651.22Schristostrunk-1 23 TRUNK-1 # Trunk-1 [Barry_Boehm] 661.22Schristostrunk-2 24 TRUNK-2 # Trunk-2 [Barry_Boehm] 671.22Schristosleaf-1 25 LEAF-1 # Leaf-1 [Barry_Boehm] 681.22Schristosleaf-2 26 LEAF-2 # Leaf-2 [Barry_Boehm] 691.22Schristosrdp 27 RDP # Reliable Data Protocol [RFC908][Robert_Hinden] 701.22Schristosirtp 28 IRTP # Internet Reliable Transaction [RFC938][Trudy_Miller] 711.22Schristosiso-tp4 29 ISO-TP4 # ISO Transport Protocol Class 4 [RFC905][<mystery contact>] 721.22Schristosnetblt 30 NETBLT # Bulk Data Transfer Protocol [RFC969][David_Clark] 731.22Schristos# [Shuttleworth, B., "A Documentary of MFENet, a National Computer Network", 741.22Schristosmfe-nsp 31 MFE-NSP # MFE Network Services Protocol UCRL-52317, Lawrence Livermore Labs, Livermore, California, June 751.22Schristos# 1977.][Barry_Howard] 761.22Schristosmerit-inp 32 MERIT-INP # MERIT Internodal Protocol [Hans_Werner_Braun] 771.22Schristosdccp 33 DCCP # Datagram Congestion Control Protocol [RFC4340] 781.22Schristos3pc 34 3PC # Third Party Connect Protocol [Stuart_A_Friedberg] 791.22Schristosidpr 35 IDPR # Inter-Domain Policy Routing Protocol [Martha_Steenstrup] 801.22Schristosxtp 36 XTP # XTP [Greg_Chesson] 811.22Schristosddp 37 DDP # Datagram Delivery Protocol [Wesley_Craig] 821.22Schristosidpr-cmtp 38 IDPR-CMTP # IDPR Control Message Transport Proto [Martha_Steenstrup] 831.22Schristostp++ 39 TP++ # TP++ Transport Protocol [Dirk_Fromhein] 841.22Schristosil 40 IL # IL Transport Protocol [Dave_Presotto] 851.22Schristosipv6 41 IPv6 # IPv6 encapsulation [RFC2473] 861.22Schristossdrp 42 SDRP # Source Demand Routing Protocol [Deborah_Estrin] 871.22Schristosipv6-route 43 IPv6-Route # Routing Header for IPv6 [Steve_Deering] 881.22Schristosipv6-frag 44 IPv6-Frag # Fragment Header for IPv6 [Steve_Deering] 891.22Schristosidrp 45 IDRP # Inter-Domain Routing Protocol [Sue_Hares] 901.22Schristosrsvp 46 RSVP # Reservation Protocol [Bob_Braden] 911.22Schristosgre 47 GRE # General Routing Encapsulation [Tony_Li] 921.22Schristosdsr 48 DSR # Dynamic Source Routing Protocol [RFC4728] 931.22Schristosbna 49 BNA # BNA [Gary Salamon] 941.22Schristosesp 50 ESP # Encap Security Payload [RFC4303] 951.22Schristosah 51 AH # Authentication Header [RFC4302] 961.22Schristosi-nlsp 52 I-NLSP # Integrated Net Layer Security TUBA [K_Robert_Glenn] 971.22Schristosswipe 53 SWIPE # IP with Encryption [John_Ioannidis] 981.22Schristosnarp 54 NARP # NBMA Address Resolution Protocol [RFC1735] 991.22Schristosmobile 55 MOBILE # IP Mobility [Charlie_Perkins] 1001.22Schristostlsp 56 TLSP # Transport Layer Security Protocol [Christer_Oberg] 1011.22Schristos# using Kryptonet key management 1021.22Schristosskip 57 SKIP # SKIP [Tom_Markson] 1031.22Schristosipv6-icmp 58 IPv6-ICMP # ICMP for IPv6 [RFC1883] 1041.22Schristosipv6-nonxt 59 IPv6-NoNxt # No Next Header for IPv6 [RFC1883] 1051.22Schristosipv6-opts 60 IPv6-Opts # Destination Options for IPv6 [RFC1883] 1061.22Schristos# 61 any host internal protocol [Internet_Assigned_Numbers_Authority] 1071.22Schristoscftp 62 CFTP # CFTP [Forsdick, H., "CFTP", Network Message, Bolt Beranek and Newman, January 1081.22Schristos# 1982.][Harry_Forsdick] 1091.22Schristos# 63 any local network [Internet_Assigned_Numbers_Authority] 1101.22Schristossat-expak 64 SAT-EXPAK # SATNET and Backroom EXPAK [Steven_Blumenthal] 1111.22Schristoskryptolan 65 KRYPTOLAN # Kryptolan [Paul Liu] 1121.22Schristosrvd 66 RVD # MIT Remote Virtual Disk Protocol [Michael_Greenwald] 1131.22Schristosippc 67 IPPC # Internet Pluribus Packet Core [Steven_Blumenthal] 1141.22Schristos# 68 any distributed file system [Internet_Assigned_Numbers_Authority] 1151.22Schristossat-mon 69 SAT-MON # SATNET Monitoring [Steven_Blumenthal] 1161.22Schristosvisa 70 VISA # VISA Protocol [Gene_Tsudik] 1171.22Schristosipcv 71 IPCV # Internet Packet Core Utility [Steven_Blumenthal] 1181.22Schristoscpnx 72 CPNX # Computer Protocol Network Executive [David Mittnacht] 1191.22Schristoscphb 73 CPHB # Computer Protocol Heart Beat [David Mittnacht] 1201.22Schristoswsn 74 WSN # Wang Span Network [Victor Dafoulas] 1211.22Schristospvp 75 PVP # Packet Video Protocol [Steve_Casner] 1221.22Schristosbr-sat-mon 76 BR-SAT-MON # Backroom SATNET Monitoring [Steven_Blumenthal] 1231.22Schristossun-nd 77 SUN-ND # SUN ND PROTOCOL-Temporary [William_Melohn] 1241.22Schristoswb-mon 78 WB-MON # WIDEBAND Monitoring [Steven_Blumenthal] 1251.22Schristoswb-expak 79 WB-EXPAK # WIDEBAND EXPAK [Steven_Blumenthal] 1261.22Schristosiso-ip 80 ISO-IP # ISO Internet Protocol [Marshall_T_Rose] 1271.22Schristosvmtp 81 VMTP # VMTP [Dave_Cheriton] 1281.22Schristossecure-vmtp 82 SECURE-VMTP # SECURE-VMTP [Dave_Cheriton] 1291.22Schristosvines 83 VINES # VINES [Brian Horn] 1301.22Schristosttp 84 TTP # TTP [Jim_Stevens] 1311.22Schristosnsfnet-igp 85 NSFNET-IGP # NSFNET-IGP [Hans_Werner_Braun] 1321.22Schristosdgp 86 DGP # Dissimilar Gateway Protocol [M/A-COM Government Systems, "Dissimilar Gateway Protocol Specification, Draft 1331.22Schristos# Version", Contract no. CS901145, November 16, 1987.][Mike_Little] 1341.22Schristostcf 87 TCF # TCF [Guillermo_A_Loyola] 1351.22Schristoseigrp 88 EIGRP # EIGRP [Cisco Systems, "Gateway Server Reference Manual", Manual Revision B, January 10, 1361.22Schristos# 1988.][Guenther_Schreiner] 1371.22Schristosospfigp 89 OSPFIGP # OSPFIGP [RFC1583][John_Moy] 1381.22Schristos# [Welch, B., "The Sprite Remote Procedure Call System", Technical Report, 1391.22Schristossprite-rpc 90 Sprite-RPC # Sprite RPC Protocol UCB/Computer Science Dept., 86/302, University of California at Berkeley, June 1401.22Schristos# 1986.][Bruce Willins] 1411.22Schristoslarp 91 LARP # Locus Address Resolution Protocol [Brian Horn] 1421.22Schristosmtp 92 MTP # Multicast Transport Protocol [Susie_Armstrong] 1431.22Schristosax.25 93 AX.25 # AX.25 Frames [Brian_Kantor] 1441.22Schristosipip 94 IPIP # IP-within-IP Encapsulation Protocol [John_Ioannidis] 1451.22Schristosmicp 95 MICP # Mobile Internetworking Control Pro. [John_Ioannidis] 1461.22Schristosscc-sp 96 SCC-SP # Semaphore Communications Sec. Pro. [Howard_Hart] 1471.22Schristosetherip 97 ETHERIP # Ethernet-within-IP Encapsulation [RFC3378] 1481.22Schristosencap 98 ENCAP # Encapsulation Header [RFC1241][Robert_Woodburn] 1491.22Schristos# 99 any private encryption scheme [Internet_Assigned_Numbers_Authority] 1501.22Schristosgmtp 100 GMTP # GMTP [[RXB5]] 1511.22Schristosifmp 101 IFMP # Ipsilon Flow Management Protocol [Bob_Hinden][November 1995, 1997.] 1521.22Schristospnni 102 PNNI # PNNI over IP [Ross_Callon] 1531.22Schristospim 103 PIM # Protocol Independent Multicast [Dino_Farinacci] 1541.22Schristosaris 104 ARIS # ARIS [Nancy_Feldman] 1551.22Schristosscps 105 SCPS # SCPS [Robert_Durst] 1561.22Schristosqnx 106 QNX # QNX [Michael_Hunter] 1571.22Schristosa/n 107 A/N # Active Networks [Bob_Braden] 1581.22Schristosipcomp 108 IPComp # IP Payload Compression Protocol [RFC2393] 1591.22Schristossnp 109 SNP # Sitara Networks Protocol [Manickam_R_Sridhar] 1601.22Schristoscompaq-peer 110 Compaq-Peer # Compaq Peer Protocol [Victor_Volpe] 1611.22Schristosipx-in-ip 111 IPX-in-IP # IPX in IP [CJ_Lee] 1621.22Schristosvrrp 112 VRRP # Virtual Router Redundancy Protocol [RFC3768][RFC5798] 1631.22Schristospgm 113 PGM # PGM Reliable Transport Protocol [Tony_Speakman] 1641.22Schristos# 114 any 0-hop protocol [Internet_Assigned_Numbers_Authority] 1651.22Schristosl2tp 115 L2TP # Layer Two Tunneling Protocol [Bernard_Aboba] 1661.22Schristosddx 116 DDX # D-II Data Exchange (DDX) [John_Worley] 1671.22Schristosiatp 117 IATP # Interactive Agent Transfer Protocol [John_Murphy] 1681.22Schristosstp 118 STP # Schedule Transfer Protocol [Jean_Michel_Pittet] 1691.22Schristossrp 119 SRP # SpectraLink Radio Protocol [Mark_Hamilton] 1701.22Schristosuti 120 UTI # UTI [Peter_Lothberg] 1711.22Schristossmp 121 SMP # Simple Message Protocol [Leif_Ekblad] 1721.22Schristossm 122 SM # SM [Jon_Crowcroft] 1731.22Schristosptp 123 PTP # Performance Transparency Protocol [Michael_Welzl] 1741.22Schristosisis 124 ISIS # over IPv4 [Tony_Przygienda] 1751.22Schristosfire 125 FIRE # [Criag_Partridge] 1761.22Schristoscrtp 126 CRTP # Combat Radio Transport Protocol [Robert_Sautter] 1771.22Schristoscrudp 127 CRUDP # Combat Radio User Datagram [Robert_Sautter] 1781.22Schristossscopmce 128 SSCOPMCE # [Kurt_Waber] 1791.22Schristosiplt 129 IPLT # [[Hollbach]] 1801.22Schristossps 130 SPS # Secure Packet Shield [Bill_McIntosh] 1811.22Schristospipe 131 PIPE # Private IP Encapsulation within IP [Bernhard_Petri] 1821.22Schristossctp 132 SCTP # Stream Control Transmission Protocol [Randall_R_Stewart] 1831.22Schristosfc 133 FC # Fibre Channel [Murali_Rajagopal] 1841.17Schristosrsvp-e2e-ignore 134 RSVP-E2E-IGNORE # [RFC3175] 1851.22Schristosmobility 135 Mobility # Header [RFC3775] 1861.17Schristosudplite 136 UDPLite # [RFC3828] 1871.17Schristosmpls-in-ip 137 MPLS-in-IP # [RFC4023] 1881.22Schristosmanet 138 manet # MANET Protocols [RFC-ietf-manet-iana-07] 1891.22Schristoship 139 HIP # Host Identity Protocol [RFC5201] 1901.22Schristosshim6 140 Shim6 # Shim6 Protocol [RFC5533] 1911.22Schristoswesp 141 WESP # Wrapped Encapsulating Security [RFC5840] 1921.22Schristos# Payload 1931.22Schristosrohc 142 ROHC # Robust Header Compression [RFC5858] 1941.22Schristos# 143-252 Unassigned [Internet_Assigned_Numbers_Authority] 1951.22Schristos# 253 Use for experimentation and testing [RFC3692] 1961.22Schristos# 254 Use for experimentation and testing [RFC3692] 1971.22Schristosreserved 255 Reserved # [Internet_Assigned_Numbers_Authority] 1981.22Schristos# 1991.22Schristos# People 2001.22Schristos# 2011.22Schristos# ID Name Contact URI Last Updated 2021.22Schristos# [Barry_Boehm] Barry Boehm mailto:boehm&arpa.mil 2031.22Schristos# [Barry_Howard] Barry Howard mailto:Howard&nmfecc.llnl.gov 2041.22Schristos# [Bernard_Aboba] Bernard Aboba mailto:bernardaµsoft.com 1998-04 2051.22Schristos# [Bernhard_Petri] Bernhard Petri mailto:bernhard.petri&nsn.com 2000-03 2061.22Schristos# [Bill_McIntosh] Bill McIntosh mailto:BMcIntosh&fortresstech.com 2071.22Schristos# [Bob_Braden] Bob Braden mailto:braden&isi.edu 1997-07 2081.22Schristos# [Bob_Hinden] Bob Hinden mailto:hinden&ipsilon.com 2091.22Schristos# [Brian_Kantor] Brian Kantor mailto:brian&ucsd.edu 2101.22Schristos# [CJ_Lee] CJ Lee mailto:cj_lee&novell.com 1997-10 2111.22Schristos# [Charlie_Perkins] Charlie Perkins mailto:perk&watson.ibm.com 1994-10 2121.22Schristos# [Christer_Oberg] Christer Oberg mailto:chg&bull.se 1994-10 2131.22Schristos# [Criag_Partridge] Criag Partridge mailto:craig&bbn.com 1999-08 2141.22Schristos# [Dave_Cheriton] Dave Cheriton mailto:cheriton&pescadero.stanford.edu 2151.22Schristos# [Dave_Presotto] Dave Presotto mailto:presotto&plan9.att.com 1995-07 2161.22Schristos# [David_Clark] David Clark mailto:ddc&lcs.mit.edu 2171.22Schristos# [David_Mills] David Mills mailto:Mills&huey.udel.edu 2181.22Schristos# [Deborah_Estrin] Deborah Estrin mailto:estrin&usc.edu 2191.22Schristos# [Dino_Farinacci] Dino Farinacci mailto:dino&cisco.com 1996-03 2201.22Schristos# [Dirk_Fromhein] Dirk Fromhein mailto:df&watershed.com 2211.22Schristos# [Gene_Tsudik] Gene Tsudik mailto:tsudik&usc.edu 2221.22Schristos# [Greg_Chesson] Greg Chesson mailto:Greg&sgi.com 2231.22Schristos# [Guenther_Schreiner] Guenther Schreiner mailto:snmp-admin&ira.uka.de 2241.22Schristos# [Guillermo_A_Loyola] Guillermo A. Loyola mailto:LOYOLA&ibm.com 2251.22Schristos# [Hans_Werner_Braun] Hans-Werner Braun mailto:HWB&mcr.umich.edu 2261.22Schristos# [Harry_Forsdick] Harry Forsdick mailto:Forsdick&bbn.com 2271.22Schristos# [Howard_Hart] Howard Hart mailto:hch&hybrid.com 2281.22Schristos# [Internet_Assigned_Numbers_Authority] Internet Assigned Numbers Authority mailto:iana&iana.org 1995-06 2291.22Schristos# [J_Noel_Chiappa] J. Noel Chiappa mailto:JNC&xx.lcs.mit.edu 2301.22Schristos# [Jack_Haverty] Jack Haverty mailto:jhaverty&oracle.com 2311.22Schristos# [Jean_Michel_Pittet] Jean-Michel Pittet mailto:jmp&gandalf.engr.sgi.com 1998-11 2321.22Schristos# [Jim_Stevens] Jim Stevens mailto:Stevens&isi.edu 2331.22Schristos# [John_Ioannidis] John Ioannidis mailto:ji&cs.columbia.edu 2341.22Schristos# [John_Moy] John Moy mailto:jmoy&proteon.com 2351.22Schristos# [John_Murphy] John Murphy mailto:john.m.murphy&mci.com 1998-10 2361.22Schristos# [John_Worley] John Worley mailto:worley&milehigh.net 1998-06 2371.22Schristos# [Jon_Crowcroft] Jon Crowcroft mailto:jon&cs.ucl.ac.uk 1999-06 2381.22Schristos# [Jon_Postel] Jon Postel mailto:postel&isi.edu 2391.22Schristos# [K_Robert_Glenn] K. Robert Glenn mailto:glenn&osi.ncsl.nist.gov 2401.22Schristos# [Kurt_Waber] Kurt Waber mailto:kurt.waber&swisscom.com 1999-08 2411.22Schristos# [Leif_Ekblad] Leif Ekblad mailto:leif.ekblad&eslov.mail.telia.com 1999-03 2421.22Schristos# [Manickam_R_Sridhar] Manickam R. Sridhar mailto:msridhar&sitaranetworks.com 1997-09 2431.22Schristos# [Mark_Hamilton] Mark Hamilton mailto:mah&spectralink.com 1998-11 2441.22Schristos# [Marshall_T_Rose] Marshall T. Rose mailto:mrose&dbc.mtview.ca.us 2451.22Schristos# [Martha_Steenstrup] Martha Steenstrup mailto:MSteenst&bbn.com 2461.22Schristos# [Michael_Greenwald] Michael Greenwald mailto:Greenwald&scrc-stony-brook.symbolics.com 2471.22Schristos# [Michael_Hunter] Michael Hunter mailto:mphunter&qnx.com 1997-07 2481.22Schristos# [Michael_Welzl] Michael Welzl mailto:michael&tk.uni-linz.ac.at 1999-08 2491.22Schristos# [Mike_Little] Mike Little mailto:little&macom4.arpa 2501.22Schristos# [Murali_Rajagopal] Murali Rajagopal mailto:murali&gadzoox.com 2000-05 2511.22Schristos# [Nancy_Feldman] Nancy Feldman mailto:nkf&vnet.ibm.com 1997-01 2521.22Schristos# [Peter_Lothberg] Peter Lothberg mailto:roll&stupi.se 1999-03 2531.22Schristos# [Randall_R_Stewart] Randall R. Stewart mailto:rrs&lakerest.net 2000-04 2541.22Schristos# [Robert_Durst] Robert Durst mailto:durst&mitre.org 1997-03 2551.22Schristos# [Robert_Hinden] Robert Hinden mailto:Hinden&eng.sun.com 2561.22Schristos# [Robert_Sautter] Robert Sautter mailto:rsautter&acdnj.itt.com 1999-08 2571.22Schristos# [Robert_W_Scheifler] Robert W. Scheifler mailto:RWS&xx.lcs.mit.edu 2581.22Schristos# [Robert_Woodburn] Robert Woodburn mailto:woody&cseic.saic.com 2591.22Schristos# [Ross_Callon] Ross Callon mailto:rcallon&baynetworks.com 1995-12 2601.22Schristos# [Steve_Casner] Steve Casner mailto:casner&isi.edu 2611.22Schristos# [Steve_Chipman] Steve Chipman mailto:Chipman&f.bbn.com 2621.22Schristos# [Steve_Deering] Steve Deering mailto:deering&parc.xerox.com 1995-03 2631.22Schristos# [Steven_Blumenthal] Steven Blumenthal mailto:BLUMENTHAL&vax.bbn.com 2641.22Schristos# [Stuart_A_Friedberg] Stuart A. Friedberg mailto:stuart&cs.wisc.edu 2651.22Schristos# [Sue_Hares] Sue Hares mailto:skh&merit.edu 2661.22Schristos# [Susie_Armstrong] Susie Armstrong mailto:Armstrong.wbst128&xerox.com 2671.22Schristos# [Tom_Markson] Tom Markson mailto:markson&osmosys.ingog.com 1995-09 2681.22Schristos# [Tony_Ballardie] Tony Ballardie mailto:A.Ballardie&cs.ucl.ac.uk 2691.22Schristos# [Tony_Li] Tony Li mailto:tli&cisco.com 2701.22Schristos# [Tony_Przygienda] Tony Przygienda mailto:prz&siara.com 1999-08 2711.22Schristos# [Tony_Speakman] Tony Speakman mailto:speakman&cisco.com 1998-01 2721.22Schristos# [Trudy_Miller] Trudy Miller mailto:Trudy&acc.com 2731.22Schristos# [Victor_Volpe] Victor Volpe mailto:vvolpe&smtp.microcom.com 1997-10 2741.22Schristos# [Wesley_Craig] Wesley Craig mailto:Wesley.Craig&terminator.cc.umich.edu 2751.22Schristos# [William_Melohn] William Melohn mailto:Melohn&sun.com 2761.22Schristos# [Zaw_Sing_Su] Zaw-Sing Su mailto:ZSu&tsca.istc.sri. 277