Liste der Portnummern

Diese Baustelle befindet sich fälschlicherweise im Artikelnamensraum. Bitte verschiebe die Seite oder entferne den Baustein {{Baustelle}}.

Dieser Artikel ist im Entstehen und noch nicht Bestandteil der freien Enzyklopädie Wikipedia.

Solltest du über eine Suchmaschine darauf gestoßen sein, bedenke, dass der Text noch unvollständig sein und Fehler oder ungeprüfte Aussagen enthalten kann. Wenn du Fragen zum Thema hast, nimm Kontakt mit den Autoren auf.

Die folgende Liste enthält die Zuordnung von Ports zu Protokollen, die von der IANA standardisiert wurden. Eine vollständige Liste kann unter UNIX in der Datei /etc/services eingesehen werden.

Legende

Farbenkodierung in der Tabelle

Ofiziell	Port oder Anwendung bei der IANA registriert
Inoffiziell	Port oder Anwendung nicht bei der IANA registriert.
Konflikt	Port wird von mehreren Anwendungen genutzt (registriert oder nicht registriert)

Standardisierte Ports (0-1023)

Auf UNIX-artigen Betriebssystemen darf nur root Dienste betreiben, die auf Ports unter 1024 liegen.

Port	TCP	UDP	Beschreibung	Status
0	Nein	Ja	Reserved	offiziell
1	Ja	Ja	TCP Port Service Multiplexer (TCPMUX)	offiziell
2	Ja	Ja	CompressNET Management Utility	offiziell
3	Ja	Ja	CompressNET Compression Process	offiziell
4	Ja	Ja	nicht zugewiesen	offiziell
5	Ja	Ja	Remote Job Entry	offiziell
6	Ja	Ja	nicht zugewiesen	offiziell
7	Ja	Ja	Echo	offiziell
8	Ja	Ja	nicht zugewiesen	offiziell
9	Ja	Ja	Discard	offiziell
10	Ja	Ja	nicht zugewiesen	offiziell
11	Ja	Ja	Systeminformationen über den (systat-Service)	offiziell
12	Ja	Ja	nicht zugewiesen	offiziell
13	Ja	Ja	Daytime (RFC 867)	offiziell
14	Ja	Ja	nicht zugewiesen	offiziell
15	Ja	Ja	netstat service	inoffiziell
16	Ja	Ja	nicht zugewiesen	offiziell
17	Ja	Ja	Quote of the Day (QOTD) - Protokoll, um eine kurze "Nachricht des Tages" zu übermitteln	offiziell
18	Ja	Ja	Message Send Protocol - Protokoll, um Textnachrichten zwischen Computern zu übermitteln	offiziell
19	Ja	Ja	Character Generator Protocol (CHARGEN)	offiziell
20	Ja	Nein	FTP-Datenübertragung	offiziell
21	Ja	Nein	FTP-control	offiziell
22	Ja	Ja	Secure Shell (SSH) wird für verschlüsselte Fernwartung und Dateiübertragung genutzt (scp, sftp) sowie für Portweiterleitung	offiziell
23	Ja	Nein	Telnet - unverschlüsseltes Textprotokoll, z.B. für Fernwartung (ähnlich SSH) oder manuelle Kommunikation über Textprotokolle wie HTTP	offiziell
24	Ja	Ja	Priv-mail : Private Email-Systeme.	offiziell
25	Ja	Nein	Simple Mail Transfer Protocol (SMTP) wird für die Email-Übermittlung zwischen Email-Servern genutzt und findet sehr breite Unterstützung.	offiziell
26	Ja	Ja	offizielles Buxton Boy Protocol (OBBP)	offiziell
34	Ja	Ja	Remote File (RF), genutzt, um Dateien zwischen Rechnern auszutauschen.	inoffiziell
35	Ja	Ja	Private Druckserverprotokolle	offiziell
37	Ja	Ja	Das TIME-Protokoll wird genutzt, um übergreifend und plattformunabhängig die maschinenlesbare Zeit auszuliefern	offiziell
39	Ja	Ja	Das Resource Location Protocol (RLP) wird genutzt, um den Ort höherer Netzwerkdienste, die von Hosts angeboten werden, in einem Netzwerk zu bestimmen.	offiziell
40	Ja	Ja	Shains throbber protocol	offiziell
41	Ja	Ja	Grafiken	offiziell
42	Ja	Ja	Nameserver, ARPA Host Name Server Protocol	offiziell
42	Ja	Ja	WINS	inoffiziell
43	Ja	Nein	WHOIS-Protokoll	offiziell
47	Ja	Ja	NI FTP	offiziell
49	Ja	Ja	TACACS Login Host Protocol	offiziell
50	Ja	Ja	Remote Mail Checking Protocol	offiziell
51	Ja	Ja	IMP Logical Address Maintenance	offiziell
52	Ja	Ja	XNS (Xerox Network Systems) Time Protocol	offiziell
53	Ja	Ja	Domain Name System (DNS), meist über UDP	offiziell
54	Ja	Ja	XNS (Xerox Network Systems) Clearinghouse	offiziell
55	Ja	Ja	ISI Graphics Language (ISI-GL)	offiziell
56	Ja	Ja	XNS (Xerox Network Systems) Authentication	offiziell
56	Ja	Ja	Route Access Protocol (RAP)	inoffiziell
57	Ja	Nein	Mail Transfer Protocol (MTP)	inoffiziell
58	Ja	Ja	XNS (Xerox Network Systems) Mail	offiziell
67	Nein	Ja	Bootstrap Protocol (BOOTP) Server; auch genutzt von DHCP	offiziell
68	Nein	Ja	Bootstrap Protocol (BOOTP) Client; auch genutzt von DHCP	offiziell
69	Nein	Ja	Trivial File Transfer Protocol (TFTP)	offiziell
70	Ja	Nein	Gopher-Protokoll	offiziell
71	Ja	Nein	Genius-Protokoll	offiziell
79	Ja	Nein	Finger	offiziell
80	Ja	Ja	Hypertext Transfer Protocol (HTTP)	offiziell
81	Ja	Nein	Torpark—Onion routing	inoffiziell
82	Nein	Ja	Torpark—Control	inoffiziell
83	Ja	Nein	MIT ML Device	offiziell
88	Ja	Ja	Kerberos-Authentifizierungssystem	offiziell
90	Ja	Ja	dnsix (DoD Network Security for Information Exchange) Securit Attribute Token Map	offiziell
90	Ja	Ja	Pointcast	inoffiziell
99	Ja	Nein	WIP Message-Protokoll	inoffiziell
101	Ja	Nein	NIC host name	offiziell
102	Ja	Nein	ISO-TSAP (Transport Service Access Point) Class 0 protocol	offiziell
104	Ja	Ja	ACR/NEMA Digital Imaging and Communications in Medicine	offiziell
105	Ja	Ja	CCSO Nameserver Protocol (Qi/Ph)	offiziell
107	Ja	Nein	Remote TELNET Service protocol	offiziell
108	Ja	Ja	SNA Gateway Access Server	offiziell
109	Ja	Nein	Post Office Protocol v2 (POP2)	offiziell
110	Ja	Nein	Post Office Protocol v3 (POP3)	offiziell
111	Ja	Ja	ONC RPC (SunRPC)	offiziell
113	Ja	Nein	ident, ein Authentikations-Protokoll, genutzt von IRC-Servern, um Nutzer zu identifizieren	offiziell
113	Nein	Ja	Authentication Service (auth)	offiziell
115	Ja	Nein	Simple File Transfer Protocol (SFTP)	offiziell
117	Ja	Nein	UUCP Path Service	offiziell
118	Ja	Ja	SQL-(Structured Query Language)-Dienste	offiziell
119	Ja	Nein	Network News Transfer Protocol (NNTP)	offiziell
123	Nein	Ja	Network Time Protocol (NTP)	offiziell
135	Ja	Ja	DCE Endpunkt-Auflösung	offiziell
135	Ja	Ja	Microsoft EPMAP (End Point Mapper), auch bekannt als DCE/RPC Locator Service.	inoffiziell
137	Ja	Ja	NetBIOS NetBIOS Name Service	offiziell
138	Ja	Ja	NetBIOS NetBIOS Datagram Service	offiziell
139	Ja	Ja	NetBIOS NetBIOS Session Service	offiziell
143	Ja	Ja	Internet Message Access Protocol (IMAP)—management of email messages	offiziell
152	Ja	Ja	Background File Transfer Program (BFTP)	offiziell
153	Ja	Ja	SGMP, Simple Gateway Monitoring Protocol	offiziell
156	Ja	Ja	SQL Service	offiziell
158	Ja	Ja	DMSP, Distributed Mail Service Protocol	inoffiziell
161	Nein	Ja	Simple Network Management Protocol (SNMP)	offiziell
162	Ja	Ja	Simple Network Management Protocol Trap (SNMPTRAP)	offiziell
170	Ja	Nein	Print-srv, Network PostScript	offiziell
177	Ja	Ja	X Display Manager Control Protocol (XDMCP)	offiziell
179	Ja	Nein	BGP (Border Gateway Protocol)	offiziell
194	Ja	Ja	Internet Relay Chat (IRC)	offiziell
199	Ja	Ja	SMUX, SNMP Unix Multiplexer	offiziell
201	Ja	Ja	AppleTalk Routing Maintenance	offiziell
209	Ja	Ja	The Quick Mail Transfer Protocol	offiziell
210	Ja	Ja	ANSI Z39.50	offiziell
213	Ja	Ja	Internetwork Packet Exchange (IPX)	offiziell
218	Ja	Ja	Message posting protocol (MPP)	offiziell
220	Ja	Ja	Internet Message Access Protocol (IMAP), version 3	offiziell
256	Ja	Ja	2DEV "2SP" Port	inoffiziell
259	Ja	Ja	ESRO, Efficient Short Remote Operations	offiziell
264	Ja	Ja	BGMP, Border Gateway Multicast Protocol	offiziell
308	Ja	Nein	Novastor Online Backup	offiziell
311	Ja	Nein	Mac OS X Server Admin (offiziell AppleShare IP Web Administration)	offiziell
318	Ja	Ja	PKIX TSP, Time Stamp Protocol	offiziell
319	Nein	Ja	Precision time protocol event messages	offiziell
320	Nein	Ja	Precision time protocol general messages	offiziell
323	Ja	Ja	IMMP, Internet Message Mapping Protocol	inoffiziell
350	Ja	Ja	MATIP-Type A, Mapping of Airline Traffic over Internet Protocol	offiziell
351	Ja	Ja	MATIP-Type B, Mapping of Airline Traffic over Internet Protocol	offiziell
366	Ja	Ja	ODMR, On-Demand Mail Relay	offiziell
369	Ja	Ja	Rpc2portmap	offiziell
370	Ja	Nein	codaauth2—Coda authentication server	offiziell
370	Nein	Ja	codaauth2—Coda authentication server	offiziell
370	Nein	Ja	securecast1—Outgoing packets to NAI's servers Vorlage:Toter Link/!...nourl (Seite nicht mehr abrufbar, festgestellt im Januar 2011.)	inoffiziell
371	Ja	Ja	ClearCase albd	offiziell
383	Ja	Ja	HP data alarm manager	offiziell
384	Ja	Ja	Ein Remote Network Server System	offiziell
387	Ja	Ja	AURP, das AppleTalk Update-based Routing Protocol	offiziell
389	Ja	Ja	Lightweight Directory Access Protocol (LDAP)	offiziell
401	Ja	Ja	UPS Uninterruptible Power Supply	offiziell
402	Ja	Nein	Altiris, Altiris Deployment Client	inoffiziell
411	Ja	Nein	Direct Connect Hub	inoffiziell
412	Ja	Nein	Direct Connect Client-to-Client	inoffiziell
427	Ja	Ja	Service Location Protocol (SLP)	offiziell
443	Ja	Nein	HTTPS (Hypertext Transfer Protocol over SSL/TLS)	offiziell
444	Ja	Ja	SNPP, Simple Network Paging Protocol (RFC 1568)	offiziell
445	Ja	Nein	Microsoft-DS Active Directory, Windows shares	offiziell
445	Ja	Nein	Microsoft-DS SMB file sharing	offiziell
464	Ja	Ja	Kerberos Change/Set password	offiziell
465	Ja	Nein	Cisco protocol	inoffiziell
465	Ja	Nein	SMTP over SSL	inoffiziell
475	Ja	Ja	tcpnethaspsrv (Aladdin Knowledge Systems Hasp services, TCP/IP version)	offiziell
497	Ja	Nein	Dantz Retrospect	offiziell
500	Nein	Ja	Internet Security Association and Key Management Protocol (ISAKMP)	offiziell
501	Ja	Nein	STMF, Simple Transportation Management Framework—DOT NTCIP 1101	inoffiziell
502	Ja	Ja	asa-appl-proto, Protocol	inoffiziell
502	Ja	Ja	Modbus, Protocol	inoffiziell
504	Ja	Ja	Citadel: Vieldienst-Protokoll für das Citadel-Groupware-Protokoll	offiziell
510	Ja	Nein	First Class Protocol	inoffiziell
512	Ja	Nein	Rexec, Remote Process Execution	offiziell
512	Nein	Ja	comsat, together with biff	offiziell
513	Ja	Nein	rlogin	offiziell
513	Nein	Ja	Who	offiziell
514	Ja	Nein	Shell wird genutzt, um nicht-interaktiv Kommandos auf entfernten Systemen auszuführen. (via Remote Shell, rsh, remsh)	offiziell
514	Nein	Ja	Syslog für System-Logs	offiziell
515	Ja	Nein	Line Printer Daemon-Druckservices	offiziell
517	Nein	Ja	Talk	offiziell
518	Nein	Ja	NTalk	offiziell
520	Ja	Nein	efs, extended file name server	offiziell
520	Nein	Ja	Routing Information Protocol (RIP)	offiziell
524	Ja	Ja	NetWare Core Protocol (NCP) wird für viele Dinge genutzt, wie z.B. um primäre NetWare-Server-Freigaben zu nutzen, für Zeit-Synchronisation...	offiziell
525	Nein	Ja	Timed, ein Zeitserver	offiziell
530	Ja	Ja	RPC	offiziell
531	Ja	Ja	AOL Instant Messenger, IRC	inoffiziell
532	Ja	Nein	netnews	offiziell
533	Nein	Ja	netwall	offiziell
540	Ja	Nein	UUCP (Unix-to-Unix Copy Protocol)	offiziell
542	Ja	Ja	commerce (Commerce Applications)	offiziell
543	Ja	Nein	klogin, Kerberos login	offiziell
544	Ja	Nein	kshell, Kerberos Remote shell	offiziell
545	Ja	Nein	OSIsoft PI (VMS), OSISoft PI Server Client Access	inoffiziell
546	Ja	Ja	DHCPv6-Client	offiziell
547	Ja	Ja	DHCPv6-Server	offiziell
548	Ja	Nein	Apple Filing Protocol (AFP) over TCP	offiziell
550	Nein	Ja	new-rwho, new-who	offiziell
554	Ja	Ja	Real Time Streaming Protocol (RTSP)	offiziell
556	Ja	Nein	Remotefs, RFS, rfs_server	offiziell
560	Nein	Ja	rmonitor, Remote Monitor	offiziell
561	Nein	Ja	monitor	offiziell
563	Ja	Ja	NNTP protocol over TLS/SSL (NNTPS)	offiziell
587	Ja	Nein	e-mail message submission (SMTP)	offiziell
591	Ja	Nein	FileMaker 6.0 (and later) Web Sharing (HTTP Alternate, also see port 80)	offiziell
593	Ja	Ja	HTTP RPC Ep Map, Remote procedure call over Hypertext Transfer Protocol, often used by Distributed Component Object Model services and Microsoft Exchange Server	offiziell
604	Ja	Nein	TUNNEL profile, ein Protokoll für BEEP peers um einen Tunnel auf Anwendungsebene zu bilden.	offiziell
623	Nein	Ja	ASF Remote Management and Control Protocol (ASF-RMCP)	offiziell
631	Ja	Ja	Internet Printing Protocol (IPP)	offiziell
631	Ja	Ja	Common Unix Printing System (CUPS)	inoffiziell
635	Ja	Ja	RLZ DBase	offiziell
636	Ja	Ja	Lightweight Directory Access Protocol over TLS/SSL (LDAPS)	offiziell
639	Ja	Ja	MSDP, Multicast Source Discovery Protocol	offiziell
641	Ja	Ja	SupportSoft Nexus Remote Command (control/listening): A proxy gateway connecting remote control traffic	offiziell
646	Ja	Ja	LDP, Label Distribution Protocol, a routing protocol used in MPLS networks	offiziell
647	Ja	Nein	DHCP Failover protocol	offiziell
648	Ja	Nein	RRP (Registry Registrar Protocol)	offiziell
651	Ja	Ja	IEEE-MMS	offiziell
652	Ja	Nein	DTCP, Dynamic Tunnel Configuration Protocol	inoffiziell
653	Ja	Ja	SupportSoft Nexus Remote Command (data): A proxy gateway connecting remote control traffic	offiziell
654	Ja	Nein	Media Management System (MMS) Media Management Protocol (MMP)	offiziell
657	Ja	Ja	IBM RMC (Remote monitoring and Control) protocol, used by System p5 AIX Integrated Virtualization Manager (IVM) and Hardware Management Console to connect managed logical partitions (LPAR) to enable dynamic partition reconfiguration	offiziell
660	Ja	Nein	Mac OS X Server administration	offiziell
665	Ja	Nein	sun-dr, Remote Dynamic Reconfiguration	inoffiziell
666	Nein	Ja	Doom, first online first-person shooter	offiziell
674	Ja	Nein	ACAP (Application Configuration Access Protocol)	offiziell
691	Ja	Nein	MS Exchange Routing	offiziell
692	Ja	Nein	Hyperwave-ISP	offiziell
694	Ja	Ja	Linux-HA High availability Heartbeat	offiziell
695	Ja	Nein	IEEE-MMS-SSL (IEEE Media Management System over SSL)	offiziell
698	Nein	Ja	OLSR (Optimized Link State Routing)	offiziell
699	Ja	Nein	Access Network	offiziell
700	Ja	Nein	EPP (Extensible Provisioning Protocol), a protocol for communication between domain name registries and registrars (RFC 5734)	offiziell
701	Ja	Nein	LMP (Link Management Protocol (Internet)), a protocol that runs between a pair of nodes and is used to manage traffic engineering (TE) links	offiziell
702	Ja	Nein	IRIS (Internet Registry Information Service) über BEEP (Blocks Extensible Exchange Protocol) (RFC 3983)	offiziell
706	Ja	Nein	Secure Internet Live Conferencing (SILC)	offiziell
711	Ja	Nein	Cisco Tag Distribution Protocol—being replaced by the MPLS Label Distribution Protocol	offiziell
712	Ja	Nein	Topology Broadcast based on Reverse-Path Forwarding routing protocol (TBRPF) (RFC 3684)	offiziell
712	Nein	Ja	Promise RAID Controller	inoffiziell
720	Ja	Nein	SMQP, Simple Message Queue Protocol	inoffiziell
749	Ja	Ja	Kerberos (protocol) administration	offiziell
750	Ja	Nein	rfile	offiziell
750	Nein	Ja	loadav	offiziell
750	Nein	Ja	kerberos-iv, Kerberos version IV	offiziell
751	Ja	Ja	pump	offiziell
751	Ja	Ja	kerberos_master, Kerberos authentication	inoffiziell
752	Ja	Nein	qrh	offiziell
752	Nein	Ja	qrh	offiziell
752	Nein	Ja	passwd_server, Kerberos Password (kpasswd) server	inoffiziell
753	Ja	Nein	Reverse Routing Header (rrh)	offiziell
753	Nein	Ja	Reverse Routing Header (rrh)	offiziell
753	Nein	Ja	userreg_server, Kerberos userreg server	inoffiziell
754	Ja	Nein	tell send	offiziell
754	Ja	Nein	krb5_prop, Kerberos v5 slave propagation	inoffiziell
754	Nein	Ja	tell send	offiziell
760	Ja	Ja	ns	offiziell
760	Ja	Ja	krbupdate [kreg], Kerberos registration	inoffiziell
782	Ja	Nein	Conserver serial-console management server	inoffiziell
783	Ja	Nein	SpamAssassin spamd daemon	inoffiziell
829	Ja	Nein	CMP (Certificate Management Protocol)	inoffiziell
843	Ja	Nein	Adobe Flash socket policy server	inoffiziell
847	Ja	Nein	DHCP Failover protocol	offiziell
860	Ja	Nein	iSCSI (RFC 3720)	offiziell
873	Ja	Nein	rsync file synchronisation protocol	offiziell USA only
888	Ja	Nein	cddbp, CD DataBase (CDDB) protocol (CDDBP)—unassigned but widespread use	inoffiziell
901	Ja	Nein	Samba Web Administration Tool (SWAT)	inoffiziell
901	Ja	Ja	VMware Virtual Infrastructure Client (UDP from server being managed to management console)	inoffiziell
901	Nein	Ja	VMware Virtual Infrastructure Client (UDP from server being managed to management console)	inoffiziell
902	Ja	Nein	ideafarm-door 902/tcp self documenting Door: send 0x00 for info	offiziell
902	Ja	Nein	VMware Server Console (TCP from management console to server being Managed)	inoffiziell
902	Nein	Ja	ideafarm-door	offiziell
902	Nein	Ja	VMware Server Console (UDP from server being managed to management console)	inoffiziell
903	Ja	Nein	VMware Remote Console	inoffiziell
904	Ja	Nein	VMware Server Alternate (if 902 is in use, i.e. SUSE linux)	inoffiziell
911	Ja	Nein	Network Console on Acid (NCA)—local tty redirection over OpenSSH	inoffiziell
953	Ja	Ja	Domain Name System (DNS) RNDC Service	inoffiziell
981	Ja	Nein	SofaWare Technologies Remote HTTPS management for firewall devices running embedded Check Point FireWall-1 software	inoffiziell
989	Ja	Ja	FTPS Protocol (data): FTP over TLS/SSL	offiziell
990	Ja	Ja	FTPS Protocol (control): FTP over TLS/SSL	offiziell
991	Ja	Ja	NAS (Netnews Administration System)	offiziell
992	Ja	Ja	TELNET protocol over TLS/SSL	offiziell
993	Ja	Nein	Internet Message Access Protocol over SSL (IMAPS)	offiziell
995	Ja	Nein	Post Office Protocol 3 over TLS/SSL (POP3S)	offiziell
999	Ja	Nein	ScimoreDB Database System	inoffiziell
1001	Ja	Nein	JtoMB	inoffiziell
1002	Ja	Nein	Opsware agent (aka cogbot)	Unofficial
1023	Ja	Ja	Reserved	offiziell

Registrierte Ports: 1024–49151

Diese Ports von Nr. 1024 bis Nr. 49151 sind registrierte Ports. Auf den meisten Systemen können diese Ports von normalen Nutzern betrieben und mit Diensten besetzt werden.

Port	TCP	UDP	Beschreibung	Status
1024	Ja	Ja	Reserved	Official
1025	Ja	Nein	NFS or IIS or Teradata	Unofficial
1026	Ja	Nein	Often used by Microsoft DCOM services	Unofficial
1029	Ja	Nein	Often used by Microsoft DCOM services	Unofficial
1058	Ja	Ja	nim, IBM AIX Network Installation Manager (NIM)	Official
1059	Ja	Ja	nimreg, IBM AIX Network Installation Manager (NIM)	Official
1080	Ja	Nein	SOCKS proxy	Official
1085	Ja	Ja	WebObjects	Official
1098	Ja	Ja	rmiactivation, RMI Activation	Official
1099	Ja	Ja	rmiregistry, RMI Registry	Official
1109	Nein	Ja	Reserved	Official
1109	Ja	Nein	Reserved	Official
1109	Ja	Nein	Kerberos Post Office Protocol (KPOP)	Unofficial
1110	Nein	Ja	EasyBits School network discovery protocol (for Intel's CMPC platform)	Unofficial
1140	Ja	Ja	AutoNOC protocol	Official
1167	Nein	Ja	phone, conference calling	Unofficial
1169	Ja	Ja	Tripwire	Official
1176	Ja	Nein	Perceptive Automation Indigo Home automation server	Official
1182	Ja	Ja	AcceleNet Intelligent Transfer Protocol	Official
1194	Ja	Ja	OpenVPN	Official
1198	Ja	Ja	The cajo project Free dynamic transparent distributed computing in Java	Official
1200	Ja	Nein	scol, protocol used by SCOL 3D virtual worlds server to answer world name resolution client request	Official
1200	Nein	Ja	scol, protocol used by SCOL 3D virtual worlds server to answer world name resolution client request	Official
1200	Nein	Ja	Steam Friends Applet	Unofficial
1214	Ja	Nein	Kazaa	Official
1217	Ja	Nein	Uvora Online	Unofficial
1220	Ja	Nein	QuickTime Streaming Server administration	Official
1223	Ja	Ja	TGP, TrulyGlobal Protocol, also known as "The Gur Protocol" (named for Gur Kimchi of TrulyGlobal)	Official
1234	Nein	Ja	VLC media player Default port for  Ja/RTP stream	Unofficial
1236	Ja	Nein	Symantec BindView Control UNIX Default port for  Ja management server connections	Unofficial
1241	Ja	Ja	Nessus Security Scanner	Official
1270	Ja	Ja	Microsoft System Center Operations Manager (SCOM) (formerly Microsoft Operations Manager (MOM)) agent	Official
1293	Ja	Ja	IPSec (Internet Protocol Security)	Official
1301	Ja	Nein	Palmer Performance OBDNet	Unofficial
1309	Ja	Nein	Altera Quartus jtagd	Unofficial
1311	Ja	Nein	Dell OpenManage HTTPS	Official
1313	Ja	Nein	Xbiim (Canvii server)	Unofficial
1319	Ja	Nein	AMX ICSP	Official
1319	Ja	Nein	AMX ICSP	Official
1337	Nein	Ja	Men and Mice DNS	Official
1337	Ja	Nein	Men and Mice DNS	Official
1337	Ja	Nein	PowerFolder P2P Encrypted File Synchronization Program	Unofficial
1337	Ja	Nein	WASTE Encrypted File Sharing Program	Unofficial
1352	Ja	Nein	IBM Lotus Notes/Domino (RPC) protocol	Official
1387	Ja	Ja	cadsi-lm, LMS International (formerly Computer Aided Design Software, Inc. (CADSI)) LM	Official
1414	Ja	Nein	IBM WebSphere MQ (formerly known as MQSeries)	Official
1417	Ja	Ja	Timbuktu Service 1 Port	Official
1418	Ja	Ja	Timbuktu Service 2 Port	Official
1419	Ja	Ja	Timbuktu Service 3 Port	Official
1420	Ja	Ja	Timbuktu Service 4 Port	Official
1431	Ja	Nein	Reverse Gossip Transport Protocol (RGTP), used to access a General-purpose Reverse-Ordered Gossip Gathering System (GROGGS) bulletin board, such as that implemented on the Cambridge University's Phoenix system	Official
1433	Ja	Nein	MSSQL (Microsoft SQL Server database management system) Server	Official
1434	Ja	Ja	MSSQL (Microsoft SQL Server database management system) Monitor	Official
1470	Ja	Nein	Solarwinds Kiwi Log Server	Official
1494	Ja	Nein	Citrix XenApp Independent Computing Architecture (ICA) thin client protocol	Official
1500	Ja	Nein	NetGuard GuardianPro firewall (NT4-based) Remote Management	Unofficial
1501	Nein	Ja	NetGuard GuardianPro firewall (NT4-based) Authentication Client	Unofficial
1503	Ja	Ja	Windows Live Messenger (Whiteboard and Application Sharing)	Unofficial
1512	Ja	Ja	Microsoft Windows Internet Name Service (WINS)	Official
1513	Ja	Ja	Garena Garena Gaming Client	Official
1521	Ja	Nein	nCube License Manager	Official
1521	Ja	Nein	Oracle database default listener, in future releases official port 2483	Unofficial
1524	Ja	Ja	ingreslock, ingres	Official
1526	Ja	Nein	Oracle database common alternative for listener	Unofficial
1533	Ja	Nein	IBM Sametime IM—Virtual Places Chat Microsoft SQL Server	Official
1547	Ja	Ja	Laplink	Official
1550	Nein	Nein	Gadu-Gadu (direct client-to-client)	Unofficial
1581	Nein	Ja	MIL STD 2045-47001 VMF	Official
1589	Nein	Ja	Cisco VQP (VLAN Query Protocol) / VMPS	Unofficial
1627	Nein	Nein	iSketch	Unofficial
1645	Ja	Ja	radius auth, RADIUS authentication protocol (default for Cisco and Juniper Networks RADIUS servers)	Unofficial
1646	Ja	Ja	radius acct, RADIUS authentication protocol (default for Cisco and Juniper Networks RADIUS servers)	Unofficial
1666	Ja	Nein	Perforce	Unofficial
1677	Ja	Ja	Novell GroupWise clients in client/server access mode	Official
1701	Nein	Ja	Layer 2 Forwarding Protocol (L2F) & Layer 2 Tunneling Protocol (L2TP)	Official
1707	Nein	Ja	Romtoc Packet Protocol (L2F) & Layer 2 Tunneling Protocol (L2TP)	Unofficial
1716	Ja	Nein	America's Army Massively multiplayer online game (MMO)	Unofficial
1719	Nein	Ja	H.323 Registration and alternate communication	Official
1720	Ja	Nein	H.323 Call signalling	Official
1723	Ja	Ja	Microsoft Point-to-Point Tunneling Protocol (PPTP)	Official
1725	Nein	Ja	Valve Steam Client	Unofficial
1755	Ja	Ja	Microsoft Media Services (MMS, ms-streaming)	Official
1761	Nein	Ja	cft-0	Official
1761	Ja	Nein	cft-0	Official
1761	Ja	Nein	Novell Zenworks Remote Control utility	Unofficial
1762–1768	Ja	Ja	cft-1 to cft-7	Official
1801	Ja	Ja	Microsoft Message Queuing	Official
1812	Ja	Ja	radius, RADIUS authentication protocol	Official
1813	Ja	Ja	radacct, RADIUS accounting protocol	Official
1863	Ja	Nein	MSNP (Microsoft Notification Protocol), used by the .NET Messenger Service and a number of Instant Messaging clients	Official
1883	Ja	Ja	MQ Telemetry Transport (MQTT), formerly known as MQIsdp (MQSeries SCADA protocol)	Official
1886	Ja	Nein	Leonardo over IP Pro2col Ltd	Unofficial
1900	Nein	Ja	Microsoft SSDP Enables discovery of UPnP devices	Official
1920	Ja	Nein	IBM Tivoli Monitoring Console (https)	Unofficial
1935	Ja	Nein	Adobe Systems Macromedia Flash Real Time Messaging Protocol (RTMP) "plain" protocol	Official
1947	Ja	Ja	SentinelSRM (hasplm), Aladdin HASP License Manager	Official
1967	Nein	Ja	Cisco IOS IP Service Level Agreements (IP SLAs) Control Protocol	Unofficial
1970	Ja	Ja	Netop Business Solutions Netop Remote Control	Official
1971	Ja	Ja	Netop Business Solutions Netop School	Official
1972	Ja	Ja	InterSystems Caché	Official
1975–1977	Nein	Ja	Cisco TCO (Documentation)	Official
1984	Ja	Nein	Big Brother System and Network Monitor	Official
1985	Nein	Ja	Cisco HSRP	Official
1994	Ja	Ja	Cisco STUN-SDLC (Serial Tunneling—Synchronous Data Link Control) protocol	Official
1997	Ja	Nein	Chizmo Networks Transfer Tool	Unofficial
1998	Ja	Ja	Cisco X.25 over  Ja (XOT) service	Official
2000	Ja	Ja	Cisco SCCP (Skinny)	Official
2001	Nein	Ja	CAPTAN Test Stand System	Unofficial
2002	Ja	Nein	Secure Access Control Server (ACS) for Windows	Unofficial
2030	Nein	Nein	Oracle Services for Microsoft Transaction Server	Unofficial
2031	Ja	Ja	mobrien-chat(http://chat.mobrien.com:2031)	Official
2041	Ja	Nein	Mail.Ru Agent communication protocol	Unofficial
2049	Nein	Ja	Network File System	Official
2049	Nein	Ja	shilp	Official
2053	Nein	Ja	lot105-ds-upd Lot105 DSuper Updates	Official
2053	Ja	Nein	lot105-ds-upd Lot105 DSuper Updates	Official
2053	Ja	Nein	knetd Kerberos de-multiplexor	Unofficial
2056	Nein	Ja	Civilization 4 multiplayer	Unofficial
2073	Ja	Ja	DataReel Database	Official
2074	Ja	Ja	Vertel VMF SA (i.e. App.. SpeakFreely)	Official
2082	Ja	Nein	Infowave Mobility Server	Official
2082	Ja	Nein	CPanel default	Unofficial
2083	Ja	Nein	Secure Radius Service (radsec)	Official
2083	Ja	Nein	CPanel default SSL	Unofficial
2086	Ja	Nein	GNUnet	Official
2086	Ja	Nein	WebHost Manager default	Unofficial
2087	Ja	Nein	WebHost Manager default SSL	Unofficial
2095	Ja	Nein	CPanel default Web mail	Unofficial
2096	Ja	Nein	CPanel default SSL Web mail	Unofficial
2102	Ja	Ja	zephyr-srv Project Athena Zephyr Notification Service server	Official
2103	Ja	Ja	zephyr-clt Project Athena Zephyr Notification Service serv-hm connection	Official
2104	Ja	Ja	zephyr-hm Project Athena Zephyr Notification Service hostmanager	Official
2105	Ja	Ja	IBM MiniPay	Official
2105	Ja	Ja	eklogin Kerberos encrypted remote login (rlogin)	Unofficial
2105	Ja	Ja	zephyr-hm-srv Project Athena Zephyr Notification Service hm-serv connection (should use port 2102)	Unofficial
2144	Ja	Nein	Iron Mountain LiveVault Agent	UnOfficial
2145	Ja	Nein	Iron Mountain LiveVault Agent	UnOfficial
2156	Nein	Ja	Talari Reliable Protocol	Official
2161	Ja	Nein	APC Agent	Official
2181	Ja	Ja	EForward-document transport system	Official
2190	Nein	Ja	TiVoConnect Beacon	Unofficial
2200	Nein	Ja	Tuxanci game server	Unofficial
2210	Nein	Ja	NOAAPORT Broadcast Network	Official
2210	Ja	Nein	NOAAPORT Broadcast Network	Official
2210	Ja	Nein	MikroTik Remote management for "The Dude"	Unofficial
2211	Nein	Ja	EMWIN	Official
2211	Ja	Nein	EMWIN	Official
2211	Ja	Nein	MikroTik Secure management for "The Dude"	Unofficial
2212	Nein	Ja	LeeCO POS Server Service	Official
2212	Ja	Nein	LeeCO POS Server Service	Official
2212	Ja	Nein	Port-A-Pour Remote WinBatch	Unofficial
2219	Ja	Ja	NetIQ NCAP Protocol	Official
2220	Ja	Ja	NetIQ End2End	Official
2221	Ja	Nein	ESET Anti-virus updates	Unofficial
2222	Ja	Nein	DirectAdmin default & ESET Remote Administration	Unofficial
2223	Nein	Ja	Microsoft Office OS X antipiracy network monitor	Unofficial
2261	Ja	Ja	CoMotion Master	Official
2262	Ja	Ja	CoMotion Backup	Official
2301	Ja	Nein	HP System Management Redirect to port 2381	Unofficial
2302	Nein	Ja	ArmA multiplayer (default for game)	Unofficial
2302	Nein	Ja	Halo: Combat Evolved multiplayer	Unofficial
2303	Nein	Ja	ArmA multiplayer (default for server reporting) (default port for game +1)	Unofficial
2305	Nein	Ja	ArmA multiplayer (default for VoN) (default port for game +3)	Unofficial
2369	Ja	Nein	Default for BMC Software Control-M/Server—Configuration Agent, though often changed during installation	Official
2370	Ja	Nein	Default for BMC Software Control-M/Server—to allow the Control-M/Enterprise Manager to connect to the Control-M/Server, though often changed during installation	Official
2381	Ja	Nein	HP Insight Manager default for Web server	Unofficial
2401	Ja	Nein	CVS version control system	Unofficial
2404	Ja	Nein	IEC 60870-5 -104, used to send electric power telecontrol messages between two systems via directly connected data circuits	Official
2420	Nein	Ja	Westell Remote Access	Official
2427	Nein	Ja	Cisco MGCP	Official
2447	Ja	Ja	ovwdb—OpenView Network Node Manager (NNM) daemon	Official
2483	Ja	Ja	Oracle database listening for unsecure client connections to the listener, replaces port 1521	Official
2484	Ja	Ja	Oracle database listening for SSL client connections to the listener	Official
2500	Ja	Nein	THEÒSMESSENGER listening for TheòsMessenger client connections	Official
2501	Ja	Nein	TheosNet-Admin listening for TheòsMessenger client connections	Official
2518	Ja	Ja	Willy	Official
2525	Ja	Nein	SMTP alternate	Unofficial
2546	Ja	Ja	EVault—Data Protection Services	Unofficial
2593	Ja	Ja	RunUO—Ultima Online server	Unofficial
2598	Ja	Nein	new ICA—when Session Reliability is enabled,  Ja port 2598 replaces port 1494	Unofficial
2599	Ja	Nein	SonicWALL Antispam traffic between Remote Analyzer (RA) and Control Center (CC)	Unofficial
2610	Ja	Nein	Dark Ages	Unofficial
2612	Ja	Ja	QPasa from MQSoftware	Official
2638	Ja	Nein	Sybase database listener	Unofficial
2700–2800	Ja	Nein	KnowShowGo P2P	Official
2710	Ja	Nein	XBT Bittorrent Tracker	Unofficial
2710	Nein	Ja	XBT Bittorrent Tracker experimental  Ja tracker extension	Unofficial
2710	Ja	Nein	Knuddels.de	Unofficial
2713	Ja	Ja	Raven Trinity Broker Service	Official
2714	Ja	Ja	Raven Trinity Data Mover	Official
2735	Ja	Ja	NetIQ Monitor Console	Official
2809	Ja	Nein	corbaloc:iiop URL, per the CORBA 3.0.3 specification	Official
2809	Ja	Nein	IBM WebSphere Application Server (WAS) Bootstrap/rmi default	Unofficial
2809	Nein	Ja	corbaloc:iiop URL, per the CORBA 3.0.3 specification.	Official
2868	Ja	Ja	Norman Proprietary Event Protocol NPEP	Official
2944	Nein	Ja	Megaco Text H.248	Unofficial
2945	Nein	Ja	Megaco Binary (ASN.1) H.248	Unofficial
2947	Ja	Nein	gpsd GPS daemon	Official
2948	Ja	Ja	WAP-push Multimedia Messaging Service (MMS)	Official
2949	Ja	Ja	WAP-pushsecure Multimedia Messaging Service (MMS)	Official
2967	Ja	Nein	Symantec AntiVirus Corporate Edition	Unofficial
3000	Ja	Nein	Miralix License server	Unofficial
3000	Nein	Ja	Distributed Interactive Simulation (DIS), modifiable default	Unofficial
3001	Ja	Nein	Miralix Phone Monitor	Unofficial
3001	Ja	Nein	Opsware server (Satellite)	Unofficial
3002	Ja	Nein	Miralix CSTA	Unofficial
3003	Ja	Nein	Miralix GreenBox API	Unofficial
3004	Ja	Nein	Miralix InfoLink	Unofficial
3005	Ja	Nein	Miralix TimeOut	Unofficial
3006	Ja	Nein	Miralix SMS Client Connector	Unofficial
3007	Ja	Nein	Miralix OM Server	Unofficial
3008	Ja	Nein	Miralix Proxy	Unofficial
3017	Ja	Nein	Miralix IVR and Voicemail	Unofficial
3025	Ja	Nein	netpd.org	Unofficial
3030	Ja	Ja	NetPanzer	Unofficial
3050	Ja	Ja	gds_db (Interbase/Firebird)	Official
3051	Ja	Ja	Galaxy Server (Gateway Ticketing Systems)	Official
3074	Ja	Ja	Xbox LIVE and/or Games for Windows - LIVE	Official
3100	Ja	Nein	HTTP used by Tatsoft as the default listen port	Unofficial
3101	Ja	Nein	BlackBerry Enterprise Server communication to cloud	Unofficial
3128	Ja	Nein	HTTP used by Web caches and the default for the Squid (software)	Unofficial
3128	Ja	Nein	HTTP used by Tatsoft as the default client connection	Unofficial
3225	Ja	Ja	FCIP (Fiber Channel over Internet Protocol)	Official
3233	Ja	Ja	WhiskerControl research control protocol	Official
3235	Ja	Ja	Galaxy Network Service (Gateway Ticketing Systems)	Official
3260	Ja	Nein	iSCSI target	Official
3268	Ja	Ja	msft-gc, Microsoft Global Catalog (LDAP service which contains data from Active Directory forests)	Official
3269	Ja	Ja	msft-gc-ssl, Microsoft Global Catalog over SSL (similar to port 3268, LDAP over SSL)	Official
3283	Ja	Nein	Apple Remote Desktop reporting (officially Net Assistant, referring to an earlier product)	Official
3299	Ja	Nein	SAP-Router (routing application proxy for SAP R/3)	Unofficial
3300	Ja	Ja	Debate Gopher backend database system	Unofficial
3305	Ja	Ja	odette-ftp, Odette File Transfer Protocol (OFTP)	Official
3306	Ja	Ja	MySQL database system	Official
3313	Ja	Nein	Verisys - File Integrity Monitoring Software	Unofficial
3333	Ja	Nein	Network Caller ID server	Unofficial
3386	Ja	Ja	GTP' 3GPP GSM/UMTS CDR logging protocol	Official
3389	Ja	Ja	Microsoft Terminal Server (RDP) officially registered as Windows Based Terminal (WBT) - Link	Official
3396	Ja	Ja	Novell NDPS Printer Agent	Official
3412	Ja	Ja	xmlBlaster	Official
3455	Ja	Ja	[RSVP] Reservation Protocol	Official
3423	Ja	Nein	Xware xTrm Communication Protocol	Official
3424	Ja	Nein	Xware xTrm Communication Protocol over SSL	Official
3478	Ja	Ja	STUN, a protocol for NAT traversal	Official
3483	Nein	Ja	Slim Devices discovery protocol	Official
3483	Ja	Nein	Slim Devices SlimProto protocol	Official
3516	Ja	Ja	Smartcard Port	Official
3527	Nein	Ja	Microsoft Message Queuing	Official
3532	Ja	Ja	Raven Remote Management Control	Official
3533	Ja	Ja	Raven Remote Management Data	Official
3535	Ja	Nein	SMTP alternate	Unofficial
3537	Ja	Ja	ni-visa-remote	Unofficial
3544	Nein	Ja	Teredo tunneling	Official
3605	Nein	Ja	ComCam IO Port	Official
3606	Ja	Ja	Splitlock Server	Official
3632	Ja	Nein	distributed compiler	Official
3689	Ja	Nein	Digital Audio Access Protocol (DAAP)—used by Apple’s iTunes and AirPort Express	Official
3690	Ja	Ja	Subversion version control system	Official
3702	Ja	Ja	Web Services Dynamic Discovery (WS-Discovery), used by various components of Windows Vista	Official
3723	Ja	Ja	Used by many Battle.net Blizzard games (Diablo II, Warcraft II, Warcraft III, StarCraft)	Unofficial
3724	Nein	Ja	World of Warcraft Online gaming MMORPG	Unofficial
3724	Ja	Nein	World of Warcraft Online gaming MMORPG	Unofficial
3724	Ja	Nein	Club Penguin Disney online game for kids	Unofficial
3784	Ja	Ja	Ventrilo VoIP program used by Ventrilo	Unofficial
3785	Nein	Ja	Ventrilo VoIP program used by Ventrilo	Unofficial
3800	Ja	Nein	Used by HGG programs	Unofficial
3880	Ja	Ja	IGRS	Official
3868	Ja	SCTP	Diameter base protocol (RFC 3588)	Official
3872	Ja	Nein	Oracle Management Remote Agent	Unofficial
3899	Ja	Nein	Remote Administrator	Unofficial
3900	Ja	Nein	udt_os, IBM UniData UDT OS	Official
3945	Ja	Ja	EMCADS service, a Giritech product used by G/On	Official
3978	Ja	Ja	OpenTTD game (masterserver and content service)	Unofficial
3979	Ja	Ja	OpenTTD game	Unofficial
3999	Ja	Ja	Norman distributed scanning service	Official
4000	Ja	Ja	Diablo II game	Unofficial
4001	Ja	Nein	Microsoft Ants game	Unofficial
4007	Ja	Nein	PrintBuzzer printer monitoring socket server	Unofficial
4018	Ja	Ja	protocol information and warnings	Official
4069	Nein	Ja	Minger Email Address Verification Protocol	Official
4089	Ja	Ja	OpenCORE Remote Control Service	Official
4093	Ja	Ja	PxPlus Client server interface ProvideX	Official
4096	Ja	Ja	Ascom Timeplex BRE (Bridge Relay Element)	Official
4100	Nein	Nein	WatchGuard Authentication Applet—default	Unofficial
4111	Ja	Nein	Xgrid	Official
4116	Ja	Ja	Smartcard-TLS	Official
4125	Ja	Nein	Microsoft Remote Web Workplace administration	Unofficial
4172	Ja	Ja	Teradici PCoIP	Official
4201	Ja	Nein	TinyMUD and various derivatives	Unofficial
4226	Ja	Ja	Aleph One (game)	Unofficial
4224	Ja	Nein	Cisco Audio Session Tunneling	Unofficial
4321	Ja	Nein	Referral Whois (RWhois) Protocol	Official
4323	Nein	Ja	Lincoln Electric's ArcLink/XT	Unofficial
4433-4436	Ja	Nein	Axence nVision	Unofficial
4500	Nein	Ja	IPSec NAT Traversal (RFC 3947)	Official
4534	Nein	Ja	Armagetron Advanced default server port	Unofficial
4567	Ja	Nein	Sinatra default server port in development mode (HTTP)	Unofficial
4569	Nein	Ja	Inter-Asterisk eXchange (IAX2)	Official
4610–4640	Ja	Nein	QualiSystems TestShell Suite Services	Unofficial
4662	Nein	Ja	OrbitNet Message Service	Official
4662	Ja	Nein	OrbitNet Message Service	Official
4662	Ja	Nein	often used by eMule	Unofficial
4664	Ja	Nein	Google Desktop Search	Unofficial
4672	Nein	Ja	eMule—often used	Unofficial
4711	Ja	Nein	McAfee Web Gateway 7 - Default GUI Port HTTP	Unofficial
4712	Ja	Nein	McAfee Web Gateway 7 - Default GUI Port HTTPS	Unofficial
4728	Ja	Nein	Computer Associates Desktop and Server Management (DMP)/Port Multiplexer	Official
4747	Ja	Nein	Apprentice	Unofficial
4750	Ja	Nein	BladeLogic Agent	Unofficial
4840	Ja	Ja	OPC UA  Ja Protocol for OPC Unified Architecture from OPC Foundation	Official
4843	Ja	Ja	OPC UA  Ja Protocol over TLS/SSL for OPC Unified Architecture from OPC Foundation	Official
4847	Ja	Ja	Web Fresh Communication, Quadrion Software & Odorless Entertainment	Official
4894	Ja	Ja	LysKOM Protocol A	Official
4899	Ja	Ja	Radmin remote administration tool (program sometimes used by a Trojan horse)	Official
4949	Ja	Nein	Munin Resource Monitoring Tool	Official
4950	Ja	Ja	Cylon Controls UC32 Communications Port	Official
4982	Ja	Ja	Solar Data Log (JK client app for PV solar inverters )	Unofficial
4993	Ja	Ja	Home FTP Server web Interface Default Port	Unofficial
5000	Ja	Nein	commplex-main	Official
5000	Ja	Nein	UPnP—Windows network device interoperability	Unofficial
5000	Ja	Nein	VTun—VPN Software	Unofficial
5000	Nein	Ja	VTun—VPN Software	Unofficial
5001	Ja	Nein	commplex-link	Official
5001	Ja	Nein	Slingbox and Slingplayer	Unofficial
5001	Ja	Nein	Iperf (Tool for measuring  Ja and  Ja bandwidth performance)	Unofficial
5001	Nein	Ja	Iperf (Tool for measuring  Ja and  Ja bandwidth performance)	Unofficial
5002	Ja	Nein	SOLICARD ARX	Unofficial
5003	Ja	Ja	FileMaker	Official
5004	Ja	Ja,DCCP	RTP (Real-time Transport Protocol) media data (RFC 3551, RFC 4571)	Official
5005	Ja	Ja,DCCP	RTP (Real-time Transport Protocol) control protocol (RFC 3551, RFC 4571)	Official
5029	Ja	Nein	Sonic Robot Blast 2 : Multiplayer	Unofficial
5031	Ja	Ja	AVM CAPI-over- Ja (ISDN over Ethernet tunneling)	Unofficial
5050	Ja	Nein	Yahoo! Messenger	Unofficial
5051	Ja	Nein	ita-agent Symantec Intruder Alert	Official
5060	Ja	Ja	Session Initiation Protocol (SIP)	Official
5061	Ja	Nein	Session Initiation Protocol (SIP) over TLS	Official
5070	Ja	Nein	Binary Floor Control Protocol (BFCP), published as RFC 4582, is a protocol that allows for an additional video channel (known as the content channel) alongside the main video channel in a video-conferencing call that uses SIP. Also used for Session Initiation Protocol (SIP) preferred port for PUBLISH on SIP Trunk to Cisco Unified Presence Server (CUPS)	Unofficial
5082	Ja	Ja	Qpur Communication Protocol	Official
5083	Ja	Ja	Qpur File Protocol	Official
5084	Ja	Ja	EPCglobal Low Level Reader Protocol (LLRP)	Official
5085	Ja	Ja	EPCglobal Low Level Reader Protocol (LLRP) over TLS	Official
5093	Nein	Ja	SafeNet, Inc Sentinel LM, Sentinel RMS, License Manager, Client-to-Server	Official
5099	Ja	Ja	SafeNet, Inc Sentinel LM, Sentinel RMS, License Manager, Server-to-Server	Official
5104	Ja	Nein	IBM Tivoli Framework NetCOOL/Impact HTTP Service	Unofficial
5106	Ja	Nein	A-Talk Common connection	Unofficial
5107	Ja	Nein	A-Talk Remote server connection	Unofficial
5108	Ja	Nein	VPOP3 Mail Server Webmail	Unofficial
5109	Ja	Ja	VPOP3 Mail Server Status	Unofficial
5110	Ja	Nein	ProRat Server	Unofficial
5121	Ja	Nein	Neverwinter Nights	Unofficial
5150	Ja	Ja	ATMP Ascend Tunnel Management Protocol	Official
5150	Ja	Ja	Malware Cerberus RAT	Unofficial
5151	Ja	Nein	ESRI SDE Instance	Official
5151	Nein	Ja	ESRI SDE Remote Start	Official
5154	Ja	Ja	BZFlag	Official
5176	Ja	Nein	ConsoleWorks default UI interface	Unofficial
5190	Ja	Nein	ICQ and AOL Instant Messenger	Official
5222	Ja	Nein	Extensible Messaging and Presence Protocol (XMPP) client connection	Official
5223	Ja	Nein	Extensible Messaging and Presence Protocol (XMPP) client connection over SSL	Unofficial
5246	Nein	Ja	Control And Provisioning of Wireless Access Points (CAPWAP) CAPWAP control	Official
5247	Nein	Ja	Control And Provisioning of Wireless Access Points (CAPWAP) CAPWAP data	Official
5269	Ja	Nein	Extensible Messaging and Presence Protocol (XMPP) server connection	Official
5298	Ja	Ja	Extensible Messaging and Presence Protocol (XMPP) JEP-0174: Link-Local Messaging / XEP-0174: Serverless Messaging	Official
5310	Ja	Ja	Ginever.net data communication port	Unofficial
5311	Ja	Ja	Ginever.net data communication port	Unofficial
5312	Ja	Ja	Ginever.net data communication port	Unofficial
5313	Ja	Ja	Ginever.net data communication port	Unofficial
5314	Ja	Ja	Ginever.net data communication port	Unofficial
5315	Ja	Ja	Ginever.net data communication port	Unofficial
5351	Ja	Ja	NAT Port Mapping Protocol—client-requested configuration for inbound connections through network address translators	Official
5353	Nein	Ja	Multicast DNS (mDNS)	Official
5355	Ja	Ja	LLMNR—Link-Local Multicast Name Resolution, allows hosts to perform name resolution for hosts on the same local link (only provided by Windows Vista and Server 2008)	Official
5357	Ja	Ja	Web Services for Devices (WSDAPI) (only provided by Windows Vista, Windows 7 and Server 2008)	Unofficial
5358	Ja	Ja	WSDAPI Applications to Use a Secure Channel (only provided by Windows Vista, Windows 7 and Server 2008)	Unofficial
5402	Ja	Ja	mftp, Stratacache OmniCast content delivery system MFTP file sharing protocol	Official
5405	Ja	Ja	NetSupport Manager	Official
5421	Ja	Ja	NetSupport Manager	Official
5432	Ja	Ja	PostgreSQL database system	Official
5433	Ja	Nein	Bouwsoft file/webserver <http://www.bouwsoft.be>	Unofficial
5445	Nein	Ja	Cisco Unified Video Advantage	Unofficial
5450	Ja	Nein	OSIsoft PI Server Client Access	Unofficial
5457	Ja	Nein	OSIsoft PI Asset Framework Client Access	Unofficial
5458	Ja	Nein	OSIsoft PI Notifications Client Access	Unofficial
5495	Ja	Nein	Applix TM1 Admin server	Unofficial
5498	Ja	Nein	Hotline tracker server connection	Unofficial
5499	Nein	Ja	Hotline tracker server discovery	Unofficial
5500	Ja	Nein	VNC remote desktop protocol—for incoming listening viewer, Hotline control connection	Unofficial
5501	Ja	Nein	Hotline file transfer connection	Unofficial
5517	Ja	Nein	Setiqueue Proxy server client for SETI@Home project	Unofficial
5550	Ja	Nein	Hewlett-Packard Data Protector	Unofficial
5555	Ja	Nein	Freeciv versions up to 2.0, Hewlett-Packard Data Protector, McAfee EndPoint Encryption Database Server, SAP	Unofficial
5556	Ja	Ja	Freeciv	Official
5591	Ja	Nein	Default for Tidal Enterprise Scheduler master-Socket used for communication between Agent-to-Master, though can be changed	Unofficial
5631	Ja	Nein	pcANYWHEREdata, Symantec pcAnywhere (version 7.52 and later) data	Official
5632	Nein	Ja	pcANYWHEREstat, Symantec pcAnywhere (version 7.52 and later) status	Official
5656	Ja	Nein	IBM Sametime p2p file transfer	Unofficial
5666	Ja	Nein	NRPE (Nagios)	Unofficial
5667	Ja	Nein	NSCA (Nagios)	Unofficial
5678	Nein	Ja	Mikrotik RouterOS Neighbor Discovery Protocol (MNDP)	Unofficial
5721	Ja	Ja	Kaseya	Unofficial
5723	Ja	Nein	Operations Manager	Unofficial
5800	Ja	Nein	VNC remote desktop protocol—for use over HTTP	Unofficial
5814	Ja	Ja	Hewlett-Packard Support Automation (HP OpenView Self-Healing Services)	Official
5850	Ja	Nein	COMIT SE (PCR)	Unofficial
5852	Ja	Nein	Adeona client: communications to OpenDHT	Unofficial
5900	Ja	Ja	Virtual Network Computing (VNC) remote desktop protocol (used by Apple Remote Desktop and others)	Official
5912	Ja	Nein	Default for Tidal Enterprise Scheduler agent-Socket used for communication between Master-to-Agent, though can be changed	Unofficial
5938	Ja	Ja	TeamViewer remote desktop protocol	Unofficial
5984	Ja	Ja	CouchDB database server	Official
5999	Ja	Nein	CVSup file update tool	Official
6000	Ja	Nein	X11—used between an X client and server over the network	Official
6001	Nein	Ja	X11—used between an X client and server over the network	Official
6005	Ja	Nein	Default for BMC Software Control-M/Server—Socket used for communication between Control-M processes—though often changed during installation	Official
6005	Ja	Nein	Default for Camfrog Chat & Cam Client http://www.camfrog.com	Unofficial
6050	Ja	Nein	Brightstor Arcserve Backup	Unofficial
6050	Ja	Nein	Nortel Software	Unofficial
6051	Ja	Nein	Brightstor Arcserve Backup	Unofficial
6072	Ja	Nein	iOperator Protocol Signal Port	Unofficial
6086	Ja	Nein	PDTP—FTP like file server in a P2P network	Official
6100	Ja	Nein	Vizrt System	Unofficial
6100	Ja	Nein	Ventrilo This is the authentication port that must be allowed outbound for version 3 of Ventrilo	Official
6101	Ja	Nein	Backup Exec Agent Browser	Unofficial
6110	Ja	Ja	softcm, HP Softbench CM	Official
6111	Ja	Ja	spc, HP Softbench Sub-Process Control	Official
6112	Nein	Ja	"dtspcd"—a network daemon that accepts requests from clients to execute commands and launch applications remotely	Official
6112	Ja	Nein	"dtspcd"—a network daemon that accepts requests from clients to execute commands and launch applications remotely	Official
6112	Ja	Nein	Blizzard's Battle.net gaming service, ArenaNet gaming service, Relic gaming sercive	Unofficial
6112	Ja	Nein	Club Penguin Disney online game for kids	Unofficial
6113	Ja	Nein	Club Penguin Disney online game for kids	Unofficial
6129	Ja	Nein	DameWare Remote Control	Official
6257	Nein	Ja	WinMX (see also 6699)	Unofficial
6260	Ja	Ja	planet M.U.L.E.	Unofficial
6262	Ja	Nein	Sybase Advantage Database Server	Unofficial
6343	Nein	Ja	SFlow, sFlow traffic monitoring	Official
6346	Ja	Ja	gnutella-svc, gnutella (FrostWire, Limewire, Shareaza, etc.)	Official
6347	Ja	Ja	gnutella-rtr, Gnutella alternate	Official
6350	Ja	Ja	App Discovery and Access Protocol	Official
6389	Ja	Nein	EMC CLARiiON	Unofficial
6432	Ja	Nein	PgBouncer - A connection pooler for PostgreSQL	Official
6444	Ja	Ja	Sun Grid Engine—Qmaster Service	Official
6445	Ja	Ja	Sun Grid Engine—Execution Service	Official
6502	Ja	Ja	Netop Business Solutions - NetOp Remote Control	Unofficial
6503	Nein	Ja	Netop Business Solutions - NetOp School	Unofficial
6522	Ja	Nein	Gobby (and other libobby-based software)	Unofficial
6523	Ja	Nein	Gobby 0.5 (and other libinfinity-based software)	Unofficial
6543	Nein	Ja	Paradigm Research & Development Jetnet default	Unofficial
6566	Ja	Nein	SANE (Scanner Access Now Easy)—SANE network scanner daemon	Unofficial
6571	Nein	Nein	Windows Live FolderShare client	Unofficial
6600	Ja	Nein	Music Playing Daemon (MPD)	Unofficial
6619	Ja	Ja	odette-ftps, Odette File Transfer Protocol (OFTP) over TLS/SSL	Official
6646	Nein	Ja	McAfee Network Agent	Unofficial
6660–6664	Ja	Nein	Internet Relay Chat (IRC)	Unofficial
6665–6669	Ja	Nein	Internet Relay Chat (IRC)	Official
6679	Ja	Ja	Osorno Automation Protocol (OSAUT)	Official
6679	Ja	Nein	IRC SSL (Secure Internet Relay Chat)—often used	Unofficial
6697	Ja	Nein	IRC SSL (Secure Internet Relay Chat)—often used	Unofficial
6699	Ja	Nein	WinMX (see also 6257)	Unofficial
6702	Ja	Nein	Default for Tidal Enterprise Scheduler client-Socket used for communication between Client-to-Master, though can be changed	Unofficial
6771	Nein	Ja	Polycom server broadcast	Unofficial
6789	Ja	Nein	Datalogger Support Software Campbell Scientific Loggernet Software	Unofficial
6881–6887	Ja	Ja	BitTorrent part of full range of ports used most often	Unofficial
6888	Ja	Ja	MUSE	Official
6888	Ja	Ja	BitTorrent part of full range of ports used most often	Unofficial
6889–6890	Ja	Ja	BitTorrent part of full range of ports used most often	Unofficial
6891–6900	Ja	Ja	BitTorrent part of full range of ports used most often	Unofficial
6891–6900	Ja	Ja	Windows Live Messenger (File transfer)	Unofficial
6901	Ja	Ja	Windows Live Messenger (Voice)	Unofficial
6901	Ja	Ja	BitTorrent part of full range of ports used most often	Unofficial
6902–6968	Ja	Ja	BitTorrent part of full range of ports used most often	Unofficial
6969	Ja	Ja	acmsoda	Official
6969	Ja	Nein	BitTorrent tracker	Unofficial
6970–6999	Ja	Ja	BitTorrent part of full range of ports used most often	Unofficial
7000	Ja	Nein	Default for Vuze's built in HTTPS Bittorrent Tracker	Unofficial
7001	Ja	Nein	Default for BEA WebLogic Server's HTTP server, though often changed during installation	Unofficial
7002	Ja	Nein	Default for BEA WebLogic Server's HTTPS server, though often changed during installation	Unofficial
7005	Ja	Nein	Default for BMC Software Control-M/Server and Control-M/Agent for Agent-to-Server, though often changed during installation	Unofficial
7006	Ja	Nein	Default for BMC Software Control-M/Server and Control-M/Agent for Server-to-Agent, though often changed during installation	Unofficial
7010	Ja	Nein	Default for Cisco AON AMC (AON Management Console)	Unofficial
7025	Ja	Nein	Zimbra LMTP [mailbox]—local mail delivery	Unofficial
7047	Ja	Nein	Zimbra conversion server	Unofficial
7133	Ja	Nein	Enemy Territory: Quake Wars	Unofficial
7144	Ja	Nein	Peercast	Unofficial
7145	Ja	Nein	Peercast	Unofficial
7171	Ja	Nein	Tibia	Unofficial
7306	Ja	Nein	Zimbra mysql [mailbox]	Unofficial
7307	Ja	Nein	Zimbra mysql [logger]	Unofficial
7312	Nein	Ja	Sibelius License Server	Unofficial
7400	Ja	Ja	RTPS (Real Time Publish Subscribe) DDS Discovery	Official
7401	Ja	Ja	RTPS (Real Time Publish Subscribe) DDS User-Traffic	Official
7402	Ja	Ja	RTPS (Real Time Publish Subscribe) DDS Meta-Traffic	Official
7547	Ja	Ja	CPE WAN Management Protocol Technical Report 069	Official
7615	Ja	Nein	ISL Online communication protocol	Unofficial
7670	Ja	Nein	BrettspielWelt BSW Boardgame Portal	Unofficial
7676	Ja	Nein	Aqumin AlphaVision Remote Command Interface	Unofficial
7700	Nein	Ja	P2P DC (RedHub)	Unofficial
7777	Ja	Nein	iChat server file transfer proxy	Unofficial
7777	Ja	Nein	Oracle Cluster File System 2	Unofficial
7777	Ja	Nein	Windows backdoor program tini.exe default	Unofficial
7777	Ja	Nein	Xivio.com Chat Server Interface	Unofficial
7778	Ja	Nein	Bad Trip MUD	Unofficial
7777-7788	Nein	Ja	Unreal Tournament series default server	Unofficial
7777-7788	Ja	Nein	Unreal Tournament series default server	Unofficial
7787-7788	Ja	Nein	GFI EventsManager 7 & 8	Official
7831	Ja	Nein	Default used by Smartlaunch Internet Cafe Administration software	Unofficial
7880	Ja	Ja	PowerSchool Gradebook Server	Unofficial
7915	Ja	Nein	Default for YSFlight server [1]	Unofficial
7935	Ja	Nein	Fixed port used for Adobe Flash Debug Player to communicate with a debugger (Flash IDE, Flex Builder or fdb).	Unofficial
7937-9936	Ja	Ja	EMC2 (Legato) Networker or Sun Solcitice Backup	Official
8000	Nein	Ja	iRDMI (Intel Remote Desktop Management Interface)—sometimes erroneously used instead of port 8080	Official
8000	Ja	Nein	iRDMI (Intel Remote Desktop Management Interface)—sometimes erroneously used instead of port 8080	Official
8000	Ja	Nein	Commonly used for internet radio streams such as those using SHOUTcast	Unofficial
8001	Ja	Nein	Commonly used for internet radio streams such as those using SHOUTcast	Unofficial
8002	Ja	Nein	Cisco Systems Unified Call Manager Intercluster	Unofficial
8008	Ja	Nein	HTTP Alternate	Official
8008	Ja	Nein	IBM HTTP Server administration default	Unofficial
8009	Ja	Nein	ajp13—Apache JServ Protocol AJP Connector	Unofficial
8010	Ja	Nein	XMPP File transfers	Unofficial
8011-8014	Ja	Nein	[[HTTP/ Ja]] Symon Communications Event and Query Engine	Unofficial
8074	Ja	Nein	Gadu-Gadu	Unofficial
8078	Ja	Ja	Default port for most Endless Online-based servers	Unofficial
8080	Ja	Nein	HTTP alternate (http_alt)—commonly used for Web proxy and caching server, or for running a Web server as a non-root user	Official
8080	Ja	Nein	Apache Tomcat	Unofficial
8080	Nein	Ja	FilePhile Master/Relay	Unofficial
8081	Ja	Nein	HTTP alternate, VibeStreamer, e.g. McAfee ePolicy Orchestrator (ePO)	Unofficial
8086	Ja	Nein	HELM Web Host Automation Windows Control Panel	Unofficial
8086	Ja	Nein	Kaspersky AV Control Center	Unofficial
8087	Ja	Nein	Hosting Accelerator Control Panel	Unofficial
8087	Ja	Nein	Parallels Plesk Control Panel	Unofficial
8087	Nein	Ja	Kaspersky AV Control Center	Unofficial
8089	Ja	Nein	Splunk Daemon	Unofficial
8090	Ja	Nein	HTTP Alternate (http_alt_alt)—used as an alternative to port 8080	Unofficial
8116	Nein	Ja	Check Point Cluster Control Protocol	Unofficial
8118	Ja	Nein	Privoxy—advertisement-filtering Web proxy	Official
8123	Ja	Nein	Polipo Web proxy	Official
8192	Ja	Nein	Sophos Remote Management System	Unofficial
8193	Ja	Nein	Sophos Remote Management System	Unofficial
8194	Ja	Nein	Sophos Remote Management System	Unofficial
8200	Ja	Nein	GoToMyPC	Unofficial
8222	Ja	Nein	VMware Server Management User Interface (insecure Web interface). See also port 8333	Unofficial
8243	Ja	Ja	HTTPS listener for Apache Synapse	Official
8280	Ja	Ja	HTTP listener for Apache Synapse	Official
8291	Ja	Nein	Winbox—Default on a MikroTik RouterOS for a Windows application used to administer MikroTik RouterOS	Unofficial
8303	Nein	Ja	Teeworlds Server	Official
8332	Ja	Nein	Bitcoin JSON-RPC server	Unofficial
8333	Ja	Nein	Bitcoin	Unofficial
8333	Ja	Nein	VMware Server Management User Interface (secure Web interface). See also port 8222	Unofficial
8400	Ja	Ja	cvp, Commvault Unified Data Management	Official
8442	Ja	Ja	CyBro A-bus, Cybrotech Ltd.	Official
8443	Ja	Nein	SW Soft Plesk Control Panel, Apache Tomcat SSL, Promise WebPAM SSL	Unofficial
8484	Ja	Ja	MapleStory	Unofficial
8500	Ja	Ja	ColdFusion Macromedia/Adobe ColdFusion default and Duke Nukem 3D—default	Unofficial
8501	Ja	Nein	[2] DukesterX —default	Unofficial
8691	Ja	Nein	Ultra Fractal default server port for distributing calculations over network computers	Unofficial
8701	Nein	Ja	SoftPerfect Bandwidth Manager	Unofficial
8702	Nein	Ja	SoftPerfect Bandwidth Manager	Unofficial
8767	Nein	Ja	TeamSpeak—default	Unofficial
8768	Nein	Ja	TeamSpeak—alternate	Unofficial
8880	Nein	Ja	cddbp-alt, CD DataBase (CDDB) protocol (CDDBP) alternate	Official
8880	Ja	Nein	cddbp-alt, CD DataBase (CDDB) protocol (CDDBP) alternate	Official
8880	Ja	Nein	WebSphere Application Server SOAP connector default	Unofficial
8880	Ja	Nein	Win Media Streamer to Server SOAP connector default	Unofficial
8881	Ja	Nein	Atlasz Informatics Research Ltd [3] Secure Application Server	Unofficial
8882	Ja	Nein	Atlasz Informatics Research Ltd [4] Secure Application Server	Unofficial
8883	Ja	Ja	Secure MQ Telemetry Transport (MQTT over SSL)	Official
8887	Ja	Nein	HyperVM HTTP	Official
8888	Ja	Nein	HyperVM HTTPS	Official
8888	Nein	Ja	NewsEDGE server	Official
8888	Ja	Nein	NewsEDGE server	Official
8888	Ja	Nein	Sun Answerbook dwhttpd server (deprecated by docs.sun.com)	Unofficial
8888	Ja	Nein	GNUmp3d HTTP music streaming and Web interface	Unofficial
8888	Ja	Nein	LoLo Catcher HTTP Web interface (www.optiform.com)	Unofficial
8888	Ja	Nein	D2GS Admin Console Telnet administration console for D2GS servers (Diablo 2)	Unofficial
8888	Ja	Nein	Earthland Relams 2 Server (AU1_2)	Unofficial
8889	Ja	Nein	Earthland Relams 2 Server (AU1_1)	Unofficial
8983	Ja	Nein	Default for Apache Solr 1.4	Unofficial
9000	Ja	Nein	Buffalo LinkSystem Web access	Unofficial
9000	Ja	Nein	DBGp	Unofficial
9000	Ja	Nein	SqueezeCenter web server & streaming	Unofficial
9000	Nein	Ja	[[ JaCast]]	Unofficial
9001	Ja	Ja	ETL Service Manager	Official
9001	Nein	Nein	Microsoft Sharepoint Authoring Environment	Unofficial
9001	Nein	Nein	cisco-xremote router configuration	Unofficial
9001	Nein	Nein	Tor network default	Unofficial
9001	Ja	Nein	DBGp Proxy	Unofficial
9009	Ja	Ja	Pichat Server—Peer to peer chat software	Official
9030	Ja	Nein	Tor often used	Unofficial
9043	Ja	Nein	WebSphere Application Server Administration Console secure	Unofficial
9050	Ja	Nein	Tor	Unofficial
9051	Ja	Nein	Tor	Unofficial
9060	Ja	Nein	WebSphere Application Server Administration Console	Unofficial
9080	Nein	Ja	glrpc, Groove Collaboration software GLRPC	Official
9080	Ja	Nein	glrpc, Groove Collaboration software GLRPC	Official
9080	Ja	Nein	WebSphere Application Server HTTP Transport (port 1) default	Unofficial
9090	Ja	Nein	Webwasher, Secure Web, McAfee Web Gateway - Default Proxy Port	Unofficial
9090	Ja	Nein	Openfire Administration Console	Unofficial
9090	Ja	Nein	SqueezeCenter control (CLI)	Unofficial
9091	Ja	Nein	Openfire Administration Console (SSL Secured)	Unofficial
9100	Ja	Nein	PDL Data Stream	Official
9101	Ja	Ja	Bacula Director	Official
9102	Ja	Ja	Bacula File Daemon	Official
9103	Ja	Ja	Bacula Storage Daemon	Official
9105	Ja	Ja	Xadmin Control Daemon	Official
9110	Nein	Ja	SSMP Message protocol	Unofficial
9119	Ja	Ja	MXit Instant Messenger	Official
9293	Ja	Nein	Sony PlayStation RemotePlay	Unofficial
9300	Ja	Nein	IBM Cognos 8 SOAP Business Intelligence and Performance Management	Unofficial
9303	Nein	Ja	D-Link Shareport Share storage and MFP printers	Unofficial
9306	Ja	Nein	Sphinx Native API	Official
9312	Ja	Nein	Sphinx SphinxQL	Official
9418	Ja	Ja	git, Git pack transfer service	Official
9420	Ja	Nein	MooseFS distributed file system—master server to chunk servers	Unofficial
9421	Ja	Nein	MooseFS distributed file system—master server to clients	Unofficial
9422	Ja	Nein	MooseFS distributed file system—chunk servers to clients	Unofficial
9535	Ja	Ja	mngsuite, LANDesk Management Suite Remote Control	Official
9536	Ja	Ja	laes-bf, IP Fabrics Surveillance buffering function	Official
9561	Ja	Ja	Network Time System Server	Unofficial
9600	Nein	Ja	Omron FINS, OMRON FINS PLC communication	Official
9675	Ja	Ja	Spiceworks Desktop, IT Helpdesk Software	Unofficial
9676	Ja	Ja	Spiceworks Desktop, IT Helpdesk Software	Unofficial
9695	Nein	Ja	CCNx	Official
9800	Ja	Ja	WebDAV Source	Official
9800	Nein	Nein	WebCT e-learning portal	Unofficial
9875	Ja	Nein	Club Penguin Disney online game for kids	Unofficial
9898	Nein	Ja	MonkeyCom	Official
9898	Ja	Nein	MonkeyCom	Official
9898	Ja	Nein	Tripwire—File Integrity Monitoring Software	Unofficial
9987	Nein	Ja	TeamSpeak 3 server default (voice) port (for the conflicting service see the IANA list)	Unofficial
9996	Ja	Ja	The Palace "The Palace" Virtual Reality Chat software.—5	Official
9999	Nein	Nein	Hydranode—edonkey2000 TELNET control	Unofficial
9999	Ja	Nein	Lantronix UDS-10/UDS100 RS-485 to Ethernet Converter TELNET control	Unofficial
9999	Nein	Nein	Urchin Web Analytics	Unofficial
10000	Nein	Nein	Webmin—Web-based Linux admin tool	Unofficial
10000	Nein	Nein	BackupExec	Unofficial
10000	Nein	Nein	Ericsson Account Manager (avim)	Unofficial
10001	Ja	Nein	Lantronix UDS-10/UDS100 RS-485 to Ethernet Converter default	Unofficial
10008	Ja	Ja	Octopus Multiplexer, primary port for the CROMP protocol, which provides a platform-independent means for communication of objects across a network	Official
10009	Ja	Ja	Cross Fire, a multiplayer online First Person Shooter.
10010	Ja	Nein	Open Object Rexx (ooRexx) rxapi daemon	Official
10017	Nein	Nein	AIX,NeXT, HPUX—rexd daemon control	Unofficial
10024	Ja	Nein	Zimbra smtp [mta]—to amavis from postfix	Unofficial
10025	Ja	Nein	Zimbra smtp [mta]—back to postfix from amavis	Unofficial
10050	Ja	Ja	Zabbix-Agent	Official
10051	Ja	Ja	Zabbix-Trapper	Official
10113	Ja	Ja	NetIQ Endpoint	Official
10114	Ja	Ja	NetIQ Qcheck	Official
10115	Ja	Ja	NetIQ Endpoint	Official
10116	Ja	Ja	NetIQ VoIP Assessor	Official
10200	Ja	Nein	FRISK Software International's fpscand virus scanning daemon for Unix platforms	Unofficial
10200	Ja	Nein	FRISK Software International's f-protd virus scanning daemon for Unix platforms	Unofficial
10201–10204	Ja	Nein	FRISK Software International's f-protd virus scanning daemon for Unix platforms	Unofficial
10308	Nein	Nein	Lock-on: Modern Air Combat	Unofficial
10480	Nein	Nein	SWAT 4 Dedicated Server	Unofficial
10823	Nein	Ja	Farming Simulator 2011 Default Server	Unofficial
11211	Nein	Nein	memcached	Unofficial
11235	Nein	Nein	Savage:Battle for Newerth Server Hosting	Unofficial
11294	Nein	Nein	Blood Quest Online Server	Unofficial
11371	Nein	Nein	OpenPGP HTTP key server	Official
11576	Nein	Nein	IPStor Server management communication	Unofficial
12010	Ja	Nein	ElevateDB default database port	Unofficial
12011	Ja	Nein	Axence nVision	Unofficial
12012	Ja	Nein	Axence nVision	Unofficial
12012	Ja	Nein	Audition Online Dance Battle, Korea Server—Status/Version Check	Unofficial
12012	Nein	Ja	Audition Online Dance Battle, Korea Server—Status/Version Check	Unofficial
12013	Ja	Ja	Audition Online Dance Battle, Korea Server	Unofficial
12035	Nein	Ja	Linden Lab viewer to sim on SecondLife	Unofficial
12222	Nein	Ja	Light Weight Access Point Protocol (LWAPP) LWAPP data (RFC 5412)	Official
12223	Nein	Ja	Light Weight Access Point Protocol (LWAPP) LWAPP control (RFC 5412)	Official
12345	Nein	Nein	NetBus—remote administration tool (often Trojan horse). Also used by NetBuster. Little Fighter 2 ( Ja).	Unofficial
12489	Ja	Nein	NSClient/NSClient++/NC_Net (Nagios)	Unofficial
12975	Ja	Nein	LogMeIn Hamachi (VPN tunnel software; also port 32976)—used to connect to Mediation Server (bibi.hamachi.cc); will attempt to use SSL ( Ja port 443) if both 12975 & 32976 fail to connect	Unofficial
12998–12999	Nein	Ja	Takenaka RDI Mirror World on SecondLife	Unofficial
13000–13050	Nein	Ja	Linden Lab viewer to sim on SecondLife	Unofficial
13008	Ja	Ja	Cross Fire, a multiplayer online First Person Shooter.
13076	Ja	Nein	Default for BMC Software Control-M/Enterprise Manager Corba communication, though often changed during installation	Official
13195-13196	Ja	Ja	Ontolux Ontolux 2D	Unofficial
13720	Ja	Ja	Symantec NetBackup—bprd (formerly VERITAS)	Official
13721	Ja	Ja	Symantec NetBackup—bpdbm (formerly VERITAS)	Official
13724	Ja	Ja	Symantec Network Utility—vnetd (formerly VERITAS)	Official
13782	Ja	Ja	Symantec NetBackup—bpcd (formerly VERITAS)	Official
13783	Ja	Ja	Symantec VOPIED protocol (formerly VERITAS)	Official
13785	Ja	Ja	Symantec NetBackup Database—nbdb (formerly VERITAS)	Official
13786	Ja	Ja	Symantec nomdb (formerly VERITAS)	Official
14439	Ja	Nein	APRS UI-View Amateur Radio UI-WebServer	Unofficial
14567	Nein	Ja	Battlefield 1942 and mods	Unofficial
15000	Ja	Nein	psyBNC	Unofficial
15000	Ja	Nein	Wesnoth	Unofficial
15000	Ja	Nein	Kaspersky Network Agent	Unofficial
15000	Ja	Nein	hydap, Hypack Hydrographic Software Packages Data Acquisition	Official
15000	Nein	Ja	hydap, Hypack Hydrographic Software Packages Data Acquisition	Official
15567	Nein	Ja	Battlefield Vietnam and mods	Unofficial
15345	Ja	Ja	XPilot Contact	Official
16000	Ja	Nein	shroudBNC	Unofficial
16080	Ja	Nein	Mac OS X Server Web (HTTP) service with performance cache	Unofficial
16384	Nein	Ja	Iron Mountain Digital online backup	Unofficial
16567	Nein	Ja	Battlefield 2 and mods	Unofficial
17500	Ja	Nein	Dropbox LanSync Protocol (db-lsp); used to synchronize file catalogs between Dropbox clients on your local network.	Official
17500	Nein	Ja	Dropbox LanSync Discovery (db-lsp-disc); used to synchronize file catalogs between Dropbox clients on your local network; is transmitted to broadcast addresses.	Official
18010	Ja	Nein	Super Dancer Online Extreme(SDO-X)—CiB Net Station Malaysia Server	Unofficial
18104	Ja	Nein	RAD PDF Service	Official
18180	Ja	Nein	DART Reporting server	Unofficial
18200	Ja	Ja	Audition Online Dance Battle, AsiaSoft Thailand Server—Status/Version Check	Unofficial
18201	Ja	Ja	Audition Online Dance Battle, AsiaSoft Thailand Server	Unofficial
18206	Ja	Ja	Audition Online Dance Battle, AsiaSoft Thailand Server—FAM Database	Unofficial
18300	Ja	Ja	Audition Online Dance Battle, AsiaSoft SEA Server—Status/Version Check	Unofficial
18301	Ja	Ja	Audition Online Dance Battle, AsiaSoft SEA Server	Unofficial
18306	Ja	Ja	Audition Online Dance Battle, AsiaSoft SEA Server—FAM Database	Unofficial
18400	Ja	Ja	Audition Online Dance Battle, KAIZEN Brazil Server—Status/Version Check	Unofficial
18401	Ja	Ja	Audition Online Dance Battle, KAIZEN Brazil Server	Unofficial
18505	Ja	Ja	Audition Online Dance Battle, Nexon Server—Status/Version Check	Unofficial
18506	Ja	Ja	Audition Online Dance Battle, Nexon Server	Unofficial
18605	Ja	Ja	X-BEAT—Status/Version Check	Unofficial
18606	Ja	Ja	X-BEAT	Unofficial
19000	Ja	Ja	Audition Online Dance Battle, G10/alaplaya Server—Status/Version Check	Unofficial
19001	Ja	Ja	Audition Online Dance Battle, G10/alaplaya Server	Unofficial
19226	Ja	Nein	Panda Software AdminSecure Communication Agent	Unofficial
19283	Ja	Ja	K2 - KeyAuditor & KeyServer, Sassafras Software Inc. Software Asset Management tools	Official
19294	Ja	Nein	Google Talk Voice and Video connections	Unofficial
19295	Nein	Ja	Google Talk Voice and Video connections	Unofficial
19302	Nein	Ja	Google Talk Voice and Video connections	Unofficial
19315	Ja	Ja	KeyShadow for K2 - KeyAuditor & KeyServer, Sassafras Software Inc. Software Asset Management tools	Official
19638	Ja	Nein	Ensim Control Panel	Unofficial
19771	Ja	Ja	Softros LAN Messenger	Unofficial
19812	Ja	Nein	4D database SQL Communication	Unofficial
19813	Ja	Nein	4D database Client Server Communication	Unofficial
19814	Ja	Nein	4D database DB4D Communication	Unofficial
19880	Ja	Nein	Softros LAN Messenger	Unofficial
19999	Nein	Nein	DNP - Secure (Distributed Network Protocol - Secure), a secure version of the protocol used in SCADA systems between communicating RTU's and IED's	Official
20000	Nein	Nein	DNP (Distributed Network Protocol), a protocol used in SCADA systems between communicating RTU's and IED's	Official
20000	Nein	Nein	Usermin, Web-based user tool	Unofficial
20014	Ja	Nein	DART Reporting server	Unofficial
20720	Ja	Nein	Symantec i3 Web GUI server	Unofficial
21001	Ja	Nein	AMLFilter, AMLFilter Inc. amlf-admin default port	Unofficial
21011	Ja	Nein	AMLFilter, AMLFilter Inc. amlf-engine-01 default http port	Unofficial
21012	Ja	Nein	AMLFilter, AMLFilter Inc. amlf-engine-01 default https port	Unofficial
21021	Ja	Nein	AMLFilter, AMLFilter Inc. amlf-engine-02 default http port	Unofficial
21022	Ja	Nein	AMLFilter, AMLFilter Inc. amlf-engine-02 default https port	Unofficial
22136	Ja	Nein	FLIR Systems Camera Resource Protocol	Unofficial
22222	Ja	Nein	Davis Instruments, WeatherLink IP	Unofficial
22347	Ja	Ja	WibuKey, WIBU-SYSTEMS AG Software protection system	Official
22350	Ja	Ja	CodeMeter, WIBU-SYSTEMS AG Software protection system	Official
23073	Nein	Nein	Soldat Dedicated Server	Unofficial
23399	Nein	Nein	Skype Default Protocol	Unofficial
23513	Nein	Nein	Duke Nukem 3D#Source code Duke Nukem Ports	Unofficial
24444	Nein	Nein	NetBeans integrated development environment	Unofficial
24465	Ja	Ja	Tonido Directory Server for Tonido which is a Personal Web App and P2P platform	Official
24554	Ja	Ja	BINKP, Fidonet mail transfers over [[ Ja/IP]]	Official
24800	Nein	Nein	Synergy: keyboard/mouse sharing software	Unofficial
24842	Nein	Nein	StepMania: Online: Dance Dance Revolution Simulator	Unofficial
25565	Nein	Nein	Minecraft Dedicated Server	Unofficial
25565	Nein	Nein	MySQL Standart MySQL port	Unofficial
25888	Nein	Ja	Xfire (Firewall Report,  Ja_IN) IP Address (206.220.40.146) resolves to gameservertracking.xfire.com. Use unknown.	Unofficial
25999	Ja	Nein	Xfire	Unofficial
26000	Nein	Ja	id Software's Quake server	Official
26000	Ja	Nein	id Software's Quake server	Official
26000	Ja	Nein	CCP's EVE Online Online gaming MMORPG	Unofficial
26900	Ja	Nein	CCP's EVE Online Online gaming MMORPG	Unofficial
26901	Ja	Nein	CCP's EVE Online Online gaming MMORPG	Unofficial
27000	Nein	Ja	(through 27006) id Software's QuakeWorld master server	Unofficial
27000-27009	Ja	Nein	FlexNet Publisher's License server (from the range of default ports)	Unofficial
27010	Nein	Nein	Source engine dedicated server port	Unofficial
27014	Nein	Nein	Source engine dedicated server port (rare)	Unofficial
27015	Nein	Nein	GoldSrc and Source engine dedicated server port	Unofficial
27016	Nein	Nein	Magicka server port	Unofficial
27017	Nein	Nein	mongoDB server port	Unofficial
27374	Nein	Nein	Sub7 default.	Unofficial
27500	Nein	Ja	(through 27900) id Software's QuakeWorld	Unofficial
27888	Nein	Ja	Kaillera server	Unofficial
27900-27901	Nein	Nein	Nintendo Wi-Fi Connection	Unofficial
27901	Nein	Ja	(through 27910) id Software's Quake II master server	Unofficial
27960	Nein	Ja	(through 27969) Activision's Enemy Territory and id Software's Quake III Arena, Quake III and Quake Live and some ioquake3 derived games	Unofficial
28000	Nein	Nein	Bitfighter Common/default Bitfighter Server	Unofficial
28001	Nein	Nein	Starsiege: Tribes Common/default Tribes v.1 Server	Unofficial
28395	Ja	Nein	www.SmartSystemsLLC.com Used by Smart Sale 5.0	Unofficial
28910	Nein	Nein	Nintendo Wi-Fi Connection	Unofficial
28960	Nein	Ja	Call of Duty; Call of Duty: United Offensive; Call of Duty 2; Call of Duty 4: Modern Warfare; Call of Duty: World at War (PC Version)	Unofficial
29000	Nein	Nein	Perfect World International Used by the Perfect World International Client	Unofficial
29900-29901	Nein	Nein	Nintendo Wi-Fi Connection	Unofficial
29920	Nein	Nein	Nintendo Wi-Fi Connection	Unofficial
30000	Nein	Nein	Pokémon Netbattle	Unofficial
30301	Nein	Nein	BitTorrent	Unofficial
30564	Ja	Nein	Multiplicity: keyboard/mouse/clipboard sharing software	Unofficial
30718	Nein	Ja	Lantronix Discovery for Lantronix serial-to-ethernet devices	Unofficial
30777	Ja	Nein	ZangZing agent	Unofficial
31337	Ja	Nein	Back Orifice—remote administration tool (often Trojan horse)	Unofficial
31415	Nein	Nein	ThoughtSignal—Server Communication Service (often Informational)	Unofficial
31456	Ja	Nein	TetriNET IRC gateway on some servers	Unofficial
31457	Ja	Nein	TetriNET	Official
31458	Ja	Nein	TetriNET Used for game spectators	Unofficial
32123	Ja	Nein	x3Lobby Used by x3Lobby, an internet application.	Unofficial
32245	Ja	Nein	MMTSG-mutualed over MMT (encrypted transmission)	Unofficial
32769	Ja	Nein	FileNet RPC	Unofficial
32976	Ja	Nein	LogMeIn Hamachi (VPN tunnel software; also port 12975)—used to connect to Mediation Server (bibi.hamachi.cc); will attempt to use SSL ( Ja port 443) if both 12975 & 32976 fail to connect	Unofficial
33434	Ja	Ja	traceroute	Official
34443	Nein	Nein	Linksys PSUS4 print server	Unofficial
36963	Nein	Ja	Any of the USGN online games, most notably Counter Strike 2D multiplayer (2D clone of popular CounterStrike computer game)	Unofficial
37659	Ja	Nein	Axence nVision	Unofficial
37777	Ja	Nein	Digital Video Recorder hardware	Unofficial
40000	Ja	Ja	SafetyNET p Real-time Industrial Ethernet protocol	Official
40001	Ja	Ja	JamesWebster port Real-time Industrial Ethernet protocol	Official
41823	Ja	Ja	Murealm Client	Unofficial
43047	Ja	Nein	TheòsMessenger second port for service TheòsMessenger	Official
43048	Ja	Nein	TheòsMessenger third port for service TheòsMessenger	Official
43594–43595	Ja	Nein	Jagex, RuneScape, FunOrb, etc...	Unofficial
47808	Ja	Ja	BACnet Building Automation and Control Networks (4780810 = BAC016)	Official
49151	Ja	Ja	Reserved	Official