Service Name and Transport Protocol Port Number Registry

Last Updated
2014-09-18
Expert(s)
TCP/UDP: Joe Touch; Eliot Lear, Allison Mankin, Markku Kojo, Kumiko Ono, Martin Stiemerling, Lars Eggert, Alexey Melnikov and Wes Eddy; 
    DCCP: Eddie Kohler; SCTP: Allison Mankin
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]. System Ports are assigned by IETF
process for standards-track protocols, as per [RFC6335].  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
ve-recorder American Dynamics VideoEdge Recorder Control Service [Gary_Sands] [Gary_Sands] Defined TXT keys: txtvers, macaddress, protovers, model, serial, path, idp
vedabase tcp Application specific synchronization protocol [Peter_Kollath_2] [Peter_Kollath_2] 2014-05-27 Defined TXT keys: txtvers=1
virtualdj VirtualDJ Remote Control protocol [Atomix_Productions] [Stephane_Clavel] 2011-10-12 Defined TXT keys: None
visel visel Q-System services [Lehpaner_Sasa] [Lehpaner_Sasa] Defined TXT keys: Version=<service version> Type=<service type> Name=<service Name> Zone=<service zone> ID=<serviceID> SString=<serviceString> SString1=<serviceString>
vos Virtual Object System (using VOP/TCP) [Reed_Hedges][Peter_Amstutz] [Reed_Hedges][Peter_Amstutz] Defined TXT keys: url=<Object URL with full path> type=<Comma-seperated list of object types> title=<Short title of service> descr=<Short description of service>
vue4rendercow VueProRenderCow Defined TXT keys: None
vxi-11 VXI-11 TCP/IP Instrument Protocol [Nick_Barendt_2] [Nick_Barendt_2] Defined TXT keys: None
wakeywakey tcp Proprietary [gerry_Brown_associates] [Gerry_Brown] 2012-11-29 Defined TXT keys: None
walkietalkie Walkie Talkie [Johan_Kool] [Johan_Kool] Defined TXT keys: None
wd-2go tcp NAS Service Protocol [Western_Digital] [Rajesh_Batra] 2012-07-11 Defined TXT keys: None
we-jell Proprietary collaborative messaging protocol [Vaughn_Amann] [Vaughn_Amann] Defined TXT keys: user=<user name> stat=<OK, DND, AWY, FWD:uname> agent=<agent type>
webdav World Wide Web Distributed Authoring and Versioning (WebDAV) [Y_Y_Goland] [Y_Y_Goland] Defined TXT keys: u=<username> p=<password> path=<path>
webdavs WebDAV over SSL/TLS [Y_Y_Goland] [Y_Y_Goland] Defined TXT keys: u=<username> p=<password> path=<path>
webissync WebIS Sync Protocol [Alex_Kac] [Alex_Kac] Defined TXT keys: None
wedraw weDraw document sharing protocol [Oleksandr_Zakharchuk] [Oleksandr_Zakharchuk] Defined TXT keys: None
whamb Whamb [Whamb] [Whamb] Defined TXT keys: None
whistler Honeywell Video Systems [Shankar_Prasad_2] [Shankar_Prasad_2] Defined TXT keys: None
wicop udp WiFi Control Platform [Santorini_LLC] [Cameron_Colpitts] 2011-10-25 Defined TXT keys: state=<state> loc=<location>
witap WiTap Sample Game Protocol [Rory_McGuire_2] [Rory_McGuire_2] Defined TXT keys: None
witapvoice witapvoice [Roberto_Garcia] [Roberto_Garcia] Defined TXT keys: None
wkgrpsvr Workgroup Server Discovery [Forest_Hill] [Forest_Hill] Defined TXT keys: None
workstation Workgroup Manager [Kevin_Arnold] [Kevin_Arnold] Defined TXT keys: None
wormhole Roku Cascade Wormhole Protocol [Don_Woodward] [Don_Woodward] Defined TXT keys: txtvers=1
workgroup Novell collaboration workgroup [Brady_Anderson] [Brady_Anderson] Defined TXT keys: version=? description=?
writietalkie Writie Talkie Data Sharing [Yin_Ki_Lau] [Yin_Ki_Lau] Defined TXT keys: None
ws Web Services [Andrew_Donoho] [Andrew_Donoho] Defined TXT keys: None
wtc-heleos Wyatt Technology Corporation HELEOS [Brent_Fulgham] [Brent_Fulgham] Defined TXT keys: None
wtc-qels Wyatt Technology Corporation QELS [Brent_Fulgham] [Brent_Fulgham] Defined TXT keys: None
wtc-rex Wyatt Technology Corporation Optilab rEX [Roy_Reapor] [Roy_Reapor] Defined TXT keys: None
wtc-viscostar Wyatt Technology Corporation ViscoStar [Roy_Reapor] [Roy_Reapor] Defined TXT keys: None
wtc-wpr Wyatt Technology Corporation DynaPro Plate Reader [Brent_Fulgham] [Brent_Fulgham] Defined TXT keys: None
wwdcpic PictureSharing sample code [Marc_Krochmal] [Marc_Krochmal] Defined TXT keys: None
x-on x-on services synchronisation protocol [Matthias_Burghardt] [Matthias_Burghardt] Defined TXT keys: Proprietary
x-plane9 udp x-plane9 [Austin_Meyer] [Austin_Meyer] Defined TXT keys: None
xcodedistcc Xcode Distributed Compiler [Scott_Tooker] [Scott_Tooker] Defined TXT keys: None
xential tcp xential document creation services [Xential] [Michiel_Terpstra] 2013-11-13 Defined TXT keys: None
xgate-rmi xGate Remote Management Interface [Tim_Jobling] [Tim_Jobling] Defined TXT keys: tech=value (string) model=value (string) version=value (string)
xmiserver tcp XMI Systems home terminal local connection [XMI_Systems_SA] [CLAUDE_MALLY] 2013-01-18 Defined TXT keys: coucou
xmp Xperientia Mobile Protocol [Henric_Bergh] [Henric_Bergh] 2007-01 Defined TXT keys: txtvers, user, system, nodeid, desc
xsanclient Xsan Client [Jeff_Albouze] [Jeff_Albouze] Defined TXT keys: None
xsanserver Xsan Server [Jeff_Albouze] [Jeff_Albouze] Defined TXT keys: None
xsansystem Xsan System [Jeff_Albouze] [Jeff_Albouze] Defined TXT keys: None
xtimelicence xTime License [AppMac_Software] [AppMac_Software] Defined TXT keys: None
xtshapro xTime Project [AppMac_Software] [AppMac_Software] Defined TXT keys: None
xul-http XUL (XML User Interface Language) transported over HTTP [Eran_Gampel] [Eran_Gampel] Defined TXT keys: u=<username> p=<password> path=<path to document> (Same as for _http._tcp)
yakumo udp Yakumo iPhone OS Device Control Protocol [Daniel_Heffernan] [Daniel_Heffernan] Defined TXT keys: None
z-wave tcp Z-Wave Service Discovery [Sigma_Designs_Inc] [Anders_Brandt_2] 2011-10-03 Defined TXT keys: NIF, EP, LM
z-wave udp Z-Wave Service Discovery [Sigma_Designs_Inc] [Anders_Brandt_2] 2011-10-03 Defined TXT keys: NIF, EP, LM
zeromq tcp High performance brokerless messaging [Daniel_Holth] [Daniel_Holth] 2012-04-24 Defined TXT keys: type, app, label, note
zeromq udp High performance brokerless messaging [Daniel_Holth] [Daniel_Holth] 2012-04-24 Defined TXT keys: type, app, label, note
zigbee-bridge tcp ZigBee Bridge device [ZigBee_Alliances_Network_Device_working_group] [Leslie_Mulder] 2013-05-28 Defined TXT keys: see: http://www.zigbee.org/Standards/ZigBeeNetworkDevices
zigbee-bridge udp ZigBee Bridge device [ZigBee_Alliances_Network_Device_working_group] [Leslie_Mulder] 2013-05-28 Defined TXT keys: see: http://www.zigbee.org/Standards/ZigBeeNetworkDevices
zigbee-gateway tcp ZigBee IP Gateway [ZigBee_Alliances_Network_Device_working_group] [Leslie_Mulder] 2013-05-28 Defined TXT keys: see: http://www.zigbee.org/Standards/ZigBeeNetworkDevices
zigbee-gateway udp ZigBee IP Gateway [ZigBee_Alliances_Network_Device_working_group] [Leslie_Mulder] 2013-05-28 Defined TXT keys: see: http://www.zigbee.org/Standards/ZigBeeNetworkDevices

People

ID Name Organization Contact URI Last Updated
[Alex_Kac] Alex Kac mailto:webis_sync_protocol&webis.net
[Anders_Brandt_2] Anders Brandt Sigma Designs, Inc. mailto:anders_brandt&sigmadesigns.com 2011-10-03
[Andrew_Donoho] Andrew Donoho mailto:awd&us.ibm.com
[AppMac_Software] AppMac Software mailto:appmac&appmac.com
[Atomix_Productions] Atomix Productions mailto:corporate&atomixproductions.com 2011-10-12
[Austin_Meyer] Austin Meyer mailto:austin&x-plane.com
[Brady_Anderson] Brady Anderson mailto:banderso&novell.com
[Brent_Fulgham] Brent Fulgham mailto:bfulgham&wyatt.com
[Cameron_Colpitts] Cameron Colpitts Santorini, LLC mailto:cameron&santorinillc.com 2011-10-25
[CLAUDE_MALLY] CLAUDE MALLY XMI Systems SA mailto:cma&xmisystems.com 2013-01-18
[Daniel_Heffernan] Daniel Heffernan mailto:me&daniel.ie
[Daniel_Holth] Daniel Holth mailto:dholth&fastmail.fm 2012-04-24
[Don_Woodward] Don Woodward mailto:dwoodward&rokulabs.com
[Eran_Gampel] Eran Gampel mailto:eran&aoe6.net
[Forest_Hill] Forest Hill mailto:forest&apple.com
[Gary_Sands] Gary Sands mailto:gsands&tycoint.com
[Gerry_Brown] Gerry Brown gerry Brown associates mailto:gerry&gbrown.com 2012-11-29
[gerry_Brown_associates] gerry Brown associates mailto:gerry&gbrown.com 2012-11-29
[Henric_Bergh] Henric Bergh mailto:henric&bergh.nu 2007-01
[Jeff_Albouze] Jeff Albouze mailto:foup&apple.com
[Johan_Kool] Johan Kool mailto:johan&koolistov.net
[Kevin_Arnold] Kevin Arnold mailto:imlucid&apple.com
[Lehpaner_Sasa] Lehpaner Sasa mailto:lsasa&visel.it
[Leslie_Mulder] Leslie Mulder ZigBee Alliance's Network Device working group mailto:ljm&exegin.com 2013-05-28
[Marc_Krochmal] Marc Krochmal mailto:marc&apple.com
[Matthias_Burghardt] Matthias Burghardt mailto:m.burghardt&x-on.de
[Michiel_Terpstra] Michiel Terpstra mailto:terpstra.m&interactionnext.nl 2013-11-13
[Nick_Barendt_2] Nick Barendt mailto:nbarendt&vxitech.com
[Oleksandr_Zakharchuk] Oleksandr Zakharchuk mailto:zakharchuk&dialogtech.com
[Peter_Amstutz] Peter Amstutz mailto:tetron&interreality.org
[Peter_Kollath_2] Peter Kollath mailto:root&gopal.home.sk 2014-05-27
[Rajesh_Batra] Rajesh Batra Western Digital Inc. mailto:rajesh.batra&wdc.com 2012-07-11
[Reed_Hedges] Reed Hedges mailto:reed&interreality.org
[Roberto_Garcia] Roberto Garcia mailto:garcia&apple.com
[Rory_McGuire_2] Rory McGuire mailto:rlpm&apple.com
[Roy_Reapor] Roy Reapor mailto:rreapor&wyatt.com
[Santorini_LLC] Santorini, LLC mailto:cameron&santorinillc.com 2011-10-25
[Scott_Tooker] Scott Tooker mailto:tooker&apple.com
[Shankar_Prasad_2] Shankar Prasad mailto:shankar.prasad&honeywell.com
[Sigma_Designs_Inc] Sigma Designs, Inc. mailto:anders_brandt&sigmadesigns.com 2011-10-03
[Stephane_Clavel] Stephane Clavel Atomix Productions mailto:stephane.clavel&atomixproductions.com 2011-10-12
[Tim_Jobling] Tim Jobling mailto:tim&cambridgeimaging.co.uk
[Vaughn_Amann] Vaughn Amann mailto:vamann&aol.com
[Western_Digital] Western Digital Inc. mailto:rajesh.batra&wdc.com 2012-07-11
[Whamb] Whamb mailto:support&whamb.com
[Xential] Xential mailto:info&xential.nl 2013-11-13
[XMI_Systems_SA] XMI Systems SA mailto:cma&xmisystems.com 2013-01-18
[Y_Y_Goland] Y. Y. Goland mailto:yarong&microsoft.com
[Yin_Ki_Lau] Yin Ki Lau mailto:xdt_software&oodot.com
[ZigBee_Alliances_Network_Device_working_group] ZigBee Alliance's Network Device working group mailto:ljm&exegin.com 2013-05-28