Service Name and Transport Protocol Port Number Registry

Last Updated
2018-11-15
Expert(s)
TCP/UDP: Joe Touch; Eliot Lear, Allison Mankin, Markku Kojo, Kumiko Ono, Martin Stiemerling, 
Lars Eggert, Alexey Melnikov, Wes Eddy, Alexander Zimmermann, Brian Trammell, and Jana Iyengar
SCTP: Allison Mankin and Michael Tuexen
DCCP: Eddie Kohler and Yoshifumi Nishida
Reference
[RFC6335]
Note
Service names and port numbers are used to distinguish between different
services that run over transport protocols such as TCP, UDP, DCCP, and
SCTP.

Service names are assigned on a first-come, first-served process, as
documented in [RFC6335].

Port numbers are assigned in various ways, based on three ranges: System
Ports (0-1023), User Ports (1024-49151), and the Dynamic and/or Private
Ports (49152-65535); the difference uses of these ranges is described in
[RFC6335]. According to Section 8.1.2 of [RFC6335], System Ports are 
assigned by the "IETF Review" or "IESG Approval" procedures described in 
[RFC8126]. User Ports are assigned by IANA using the "IETF Review" process, 
the "IESG Approval" process, or the "Expert Review" process, as per 
[RFC6335]. Dynamic Ports are not assigned.

The registration procedures for service names and port numbers are
described in [RFC6335].

Assigned ports both System and User ports SHOULD NOT be used without
or prior to IANA registration.

************************************************************************
* PLEASE NOTE THE FOLLOWING:                                           *
*                                                                      *
* ASSIGNMENT OF A PORT NUMBER DOES NOT IN ANY WAY IMPLY AN             *
* ENDORSEMENT OF AN APPLICATION OR PRODUCT, AND THE FACT THAT NETWORK  *
* TRAFFIC IS FLOWING TO OR FROM A REGISTERED PORT DOES NOT MEAN THAT   *
* IT IS "GOOD" TRAFFIC, NOR THAT IT NECESSARILY CORRESPONDS TO THE     *
* ASSIGNED SERVICE. FIREWALL AND SYSTEM ADMINISTRATORS SHOULD          *
* CHOOSE HOW TO CONFIGURE THEIR SYSTEMS BASED ON THEIR KNOWLEDGE OF    *
* THE TRAFFIC IN QUESTION, NOT WHETHER THERE IS A PORT NUMBER          *
* REGISTERED OR NOT.                                                   *
************************************************************************
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Service Name Port Number Transport Protocol Description Assignee Contact Registration Date Modification Date Reference Service Code Known Unauthorized Uses Assignment Notes
applus 2037 tcp APplus Application Server [Thomas_Boerkel] [Thomas_Boerkel] 2008-06-06 Formerly was P2plus Application Server
applus 2037 udp APplus Application Server [Thomas_Boerkel] [Thomas_Boerkel] 2008-06-06 Formerly was P2plus Application Server
objectmanager 2038 tcp
objectmanager 2038 udp
prizma 2039 tcp Prizma Monitoring Service [Dotan_Ofek] [Dotan_Ofek] 2005-12
prizma 2039 udp Prizma Monitoring Service [Dotan_Ofek] [Dotan_Ofek] 2005-12
lam 2040 tcp
lam 2040 udp
interbase 2041 tcp
interbase 2041 udp
isis 2042 tcp isis
isis 2042 udp isis
isis-bcast 2043 tcp isis-bcast [Ken_Chapman] [Ken_Chapman]
isis-bcast 2043 udp isis-bcast [Ken_Chapman] [Ken_Chapman]
rimsl 2044 tcp
rimsl 2044 udp
cdfunc 2045 tcp
cdfunc 2045 udp
sdfunc 2046 tcp
sdfunc 2046 udp
dls 2047 tcp
dls 2047 udp
dls-monitor 2048 tcp
dls-monitor 2048 udp
shilp 2049 tcp <== NOTE Conflict on 2049 !
shilp 2049 udp <== NOTE Conflict on 2049 !
nfs 2049 tcp Network File System - Sun Microsystems [Brent_Callaghan] [Brent_Callaghan] Defined TXT keys: path=<path to mount point>
nfs 2049 udp Network File System - Sun Microsystems [Brent_Callaghan] [Brent_Callaghan] Defined TXT keys: path=<path to mount point>
nfs 2049 sctp Network File System [RFC5665] Defined TXT keys: path=<path to mount point>
av-emb-config 2050 tcp Avaya EMB Config Port [John_Yeager] [John_Yeager]
av-emb-config 2050 udp Avaya EMB Config Port [John_Yeager] [John_Yeager]
epnsdp 2051 tcp EPNSDP [Hiroyasu_Ogata] [Hiroyasu_Ogata]
epnsdp 2051 udp EPNSDP [Hiroyasu_Ogata] [Hiroyasu_Ogata]
clearvisn 2052 tcp clearVisn Services Port [Dave_Lyons] [Dave_Lyons]
clearvisn 2052 udp clearVisn Services Port [Dave_Lyons] [Dave_Lyons]
lot105-ds-upd 2053 tcp Lot105 DSuper Updates [Piers_Scannell] [Piers_Scannell]
lot105-ds-upd 2053 udp Lot105 DSuper Updates [Piers_Scannell] [Piers_Scannell]
weblogin 2054 tcp Weblogin Port [Diego_Saravia] [Diego_Saravia]
weblogin 2054 udp Weblogin Port [Diego_Saravia] [Diego_Saravia]
iop 2055 tcp Iliad-Odyssey Protocol [Bruce_Lueckenhoff] [Bruce_Lueckenhoff]
iop 2055 udp Iliad-Odyssey Protocol [Bruce_Lueckenhoff] [Bruce_Lueckenhoff]
omnisky 2056 tcp OmniSky Port [Oren_Hurvitz] [Oren_Hurvitz]
omnisky 2056 udp OmniSky Port [Oren_Hurvitz] [Oren_Hurvitz]
rich-cp 2057 tcp Rich Content Protocol [Ronen_Vainish] [Ronen_Vainish]
rich-cp 2057 udp Rich Content Protocol [Ronen_Vainish] [Ronen_Vainish]
newwavesearch 2058 tcp NewWaveSearchables RMI [Thomas_Kerkau] [Thomas_Kerkau]
newwavesearch 2058 udp NewWaveSearchables RMI [Thomas_Kerkau] [Thomas_Kerkau]
bmc-messaging 2059 tcp BMC Messaging Service [Portnoy_Boxman] [Portnoy_Boxman]
bmc-messaging 2059 udp BMC Messaging Service [Portnoy_Boxman] [Portnoy_Boxman]
teleniumdaemon 2060 tcp Telenium Daemon IF [Nick_Woronuk] [Nick_Woronuk]
teleniumdaemon 2060 udp Telenium Daemon IF [Nick_Woronuk] [Nick_Woronuk]
netmount 2061 tcp NetMount [Alex_Oberlander] [Alex_Oberlander]
netmount 2061 udp NetMount [Alex_Oberlander] [Alex_Oberlander]
icg-swp 2062 tcp ICG SWP Port
icg-swp 2062 udp ICG SWP Port
icg-bridge 2063 tcp ICG Bridge Port
icg-bridge 2063 udp ICG Bridge Port
icg-iprelay 2064 tcp ICG IP Relay Port [Steve_Quintana] [Steve_Quintana]
icg-iprelay 2064 udp ICG IP Relay Port [Steve_Quintana] [Steve_Quintana]
dlsrpn 2065 tcp Data Link Switch Read Port Number [Amir_Peless] [Amir_Peless]
dlsrpn 2065 udp Data Link Switch Read Port Number [Amir_Peless] [Amir_Peless]
aura 2066 tcp AVM USB Remote Architecture [Diego_Friedel] [Diego_Friedel] 2006-03
aura 2066 udp AVM USB Remote Architecture [Diego_Friedel] [Diego_Friedel] 2006-03
dlswpn 2067 tcp Data Link Switch Write Port Number [Amir_Peless] [Amir_Peless]
dlswpn 2067 udp Data Link Switch Write Port Number [Amir_Peless] [Amir_Peless]
avauthsrvprtcl 2068 tcp Avocent AuthSrv Protocol [Steven_W_Clark_2] [Steven_W_Clark_2]
avauthsrvprtcl 2068 udp Avocent AuthSrv Protocol [Steven_W_Clark_2] [Steven_W_Clark_2]
event-port 2069 tcp HTTP Event Port [Larry_Emlich] [Larry_Emlich]
event-port 2069 udp HTTP Event Port [Larry_Emlich] [Larry_Emlich]
ah-esp-encap 2070 tcp AH and ESP Encapsulated in UDP packet [Amy_Weaver] [Amy_Weaver]
ah-esp-encap 2070 udp AH and ESP Encapsulated in UDP packet [Amy_Weaver] [Amy_Weaver]
acp-port 2071 tcp Axon Control Protocol [Christiaan_Simons] [Christiaan_Simons]
acp-port 2071 udp Axon Control Protocol [Christiaan_Simons] [Christiaan_Simons]
msync 2072 tcp GlobeCast mSync [Piers_Scannell_2] [Piers_Scannell_2]
msync 2072 udp GlobeCast mSync [Piers_Scannell_2] [Piers_Scannell_2]
gxs-data-port 2073 tcp DataReel Database Socket [Douglas_M_Gaer] [Douglas_M_Gaer]
gxs-data-port 2073 udp DataReel Database Socket [Douglas_M_Gaer] [Douglas_M_Gaer]
vrtl-vmf-sa 2074 tcp Vertel VMF SA [Alan_Akahoshi] [Alan_Akahoshi]
vrtl-vmf-sa 2074 udp Vertel VMF SA [Alan_Akahoshi] [Alan_Akahoshi]
newlixengine 2075 tcp Newlix ServerWare Engine
newlixengine 2075 udp Newlix ServerWare Engine
newlixconfig 2076 tcp Newlix JSPConfig [Jean_Serge_Gagnon] [Jean_Serge_Gagnon]
newlixconfig 2076 udp Newlix JSPConfig [Jean_Serge_Gagnon] [Jean_Serge_Gagnon]
tsrmagt 2077 tcp Old Tivoli Storage Manager
tsrmagt 2077 udp Old Tivoli Storage Manager
tpcsrvr 2078 tcp IBM Total Productivity Center Server [Justin_R_Bendich] [Justin_R_Bendich]
tpcsrvr 2078 udp IBM Total Productivity Center Server [Justin_R_Bendich] [Justin_R_Bendich]
idware-router 2079 tcp IDWARE Router Port [Zdenek_Kolba] [Zdenek_Kolba]
idware-router 2079 udp IDWARE Router Port [Zdenek_Kolba] [Zdenek_Kolba]
autodesk-nlm 2080 tcp Autodesk NLM (FLEXlm) [Greg_Suppes] [Greg_Suppes]
autodesk-nlm 2080 udp Autodesk NLM (FLEXlm) [Greg_Suppes] [Greg_Suppes]
kme-trap-port 2081 tcp KME PRINTER TRAP PORT [Masakatsu_Matsuo] [Masakatsu_Matsuo]
kme-trap-port 2081 udp KME PRINTER TRAP PORT [Masakatsu_Matsuo] [Masakatsu_Matsuo]
infowave 2082 tcp Infowave Mobility Server [Kaz_Kylheku] [Kaz_Kylheku]
infowave 2082 udp Infowave Mobility Server [Kaz_Kylheku] [Kaz_Kylheku]
radsec 2083 tcp Secure Radius Service [IESG] [IETF_Chair] 2005-05 [RFC6614] The TCP port 2083 was already previously assigned by IANA for "RadSec", an early implementation of RADIUS/TLS, prior to issuance of this RFC. This early implementation can be configured to be compatible to RADIUS/TLS as specified by the IETF. See [RFC6614], Appendix A for details.
radsec 2083 udp Secure Radius Service [IESG] [IETF_Chair] 2005-05 2014-07-14 [RFC7360] The UDP port 2083 was already previously assigned by IANA for "RadSec", an early implementation of RADIUS/TLS, prior to issuance of this RFC.
sunclustergeo 2084 tcp SunCluster Geographic [Oracle_2] [Steve_McKinty] 2005-11 2013-08-14
sunclustergeo 2084 udp SunCluster Geographic [Oracle_2] [Steve_McKinty] 2005-11 2013-08-14
ada-cip 2085 tcp ADA Control [Eugene_Frenkel] [Eugene_Frenkel] 2005-11
ada-cip 2085 udp ADA Control [Eugene_Frenkel] [Eugene_Frenkel] 2005-11

People

ID Name Organization Contact URI Last Updated
[Alan_Akahoshi] Alan Akahoshi mailto:alan-akahoshi&vertel.com
[Alex_Oberlander] Alex Oberlander mailto:alexo&netmount.com
[Amir_Peless] Amir Peless mailto:amirp&radware.co.il
[Amy_Weaver] Amy Weaver mailto:aweaver&vpnet.com
[Brent_Callaghan] Brent Callaghan mailto:brent&terra.eng.sun.com
[Bruce_Lueckenhoff] Bruce Lueckenhoff mailto:brucelu&cisco.com
[Christiaan_Simons] Christiaan Simons mailto:christiaan.simons&axon.nl
[Dave_Lyons] Dave Lyons mailto:dlyons&dnpg.com
[Diego_Friedel] Diego Friedel mailto:d.friedel&avm.de 2006-03
[Diego_Saravia] Diego Saravia mailto:dsa&unsa.edu.ar
[Dotan_Ofek] Dotan Ofek mailto:dotan.ofek&prizmasoft.com 2005-12
[Douglas_M_Gaer] Douglas M. Gaer mailto:doug&datareel.com
[Eugene_Frenkel] Eugene Frenkel mailto:eugene&ada-usa.com 2005-11
[Greg_Suppes] Greg Suppes mailto:greg.suppes&autodesk.com
[Hiroyasu_Ogata] Hiroyasu Ogata mailto:Ogata.Hiroyasu&exc.epson.co.jp
[IESG] IESG mailto:iesg&ietf.org
[IETF_Chair] IETF Chair IETF mailto:chair&ietf.org
[Jean_Serge_Gagnon] Jean-Serge Gagnon mailto:jean-serge.gagnon&newlix.com
[John_Yeager] John Yeager mailto:johnyeager&avaya.com
[Justin_R_Bendich] Justin R. Bendich mailto:jbendich&us.ibm.com
[Kaz_Kylheku] Kaz Kylheku mailto:kkylheku&infowave.com
[Ken_Chapman] Ken Chapman mailto:kchapman&isis.com
[Larry_Emlich] Larry Emlich mailto:larry.emlich&compaq.com
[Masakatsu_Matsuo] Masakatsu Matsuo mailto:masa&sdsft.kme.mei.co.jp
[Nick_Woronuk] Nick Woronuk mailto:nick.woronuk&megasys.com
[Oracle_2] Oracle Corporation mailto:steve.mckinty&oracle.com 2013-08-14
[Oren_Hurvitz] Oren Hurvitz mailto:oren&omnisky.com
[Piers_Scannell] Piers Scannell mailto:iana-form&lot105.com
[Piers_Scannell_2] Piers Scannell mailto:piers&globecastne.com
[Portnoy_Boxman] Portnoy Boxman mailto:portnoy_boxman&bmc.com 2005-01
[Ronen_Vainish] Ronen Vainish mailto:ronen&digitalfountain.com
[Steve_McKinty] Steve McKinty Oracle Corporation mailto:steve.mckinty&oracle.com 2013-08-14
[Steve_Quintana] Steve Quintana mailto:steve&icgresearch.com
[Steven_W_Clark_2] Steven W. Clark mailto:sclark&equinox.com
[Thomas_Boerkel] Thomas Boerkel mailto:tbo&ap-ag.com 2008-06-06
[Thomas_Kerkau] Thomas Kerkau mailto:Thomas.Kerkau&io-software.com
[Zdenek_Kolba] Zdenek Kolba mailto:zdenek.kolba&id-karta.cz