List of TCP and UDP port numbers

From Wikipedia, the free encyclopedia

Jump to: navigationsearch

This is a list of Internet socket port numbers used by protocols of the Transport Layer of the Internet Protocol Suitefor the establishment of host-to-host communications.

Originally, these port numbers were used by the Network Control Program (NCP) and two ports were needed as transmission was done at half duplex. As Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) were adopted, only one port was needed. The even numbered ports were dropped. This is why some even numbers in the well-known port number range are unassigned. TCP and UDP port numbers are also used for the Stream Control Transmission Protocol (SCTP), and the Datagram Congestion Control Protocol (DCCP). SCTP and DCCP services usually use a port number that matches the service of the corresponding TCP or UDP implementation if they exist. The Internet Assigned Numbers Authority (IANA) is responsible for maintaining the official assignments of port numbers for specific uses.[1] However, many unofficial uses of both well-known and registered port numbers occur in practice.

Table legend

Use Description Color
Official Port is registered with IANA for the application[1] White
Unofficial Port is not registered with IANA for the application   Blue
Multiple use Multiple applications are known to use this port. Yellow

Well-known ports

The port numbers in the range from 0 to 1023 are the well-known ports. They are used by system processes that provide widely used types of network services. On Unix-like operating systems, a process must execute withsuperuser privileges to be able to bind a network socket to an IP address using one of the well-known ports.

Port TCP UDP Description Status
0   UDP Reserved Official
1 TCP UDP TCP Port Service Multiplexer (TCPMUX) Official
2 TCP UDP CompressNET[2] Management Utility[3] Official
3 TCP UDP CompressNET[2] Compression Process[4] Official
4 TCP UDP Unassigned Official
5 TCP UDP Remote Job Entry Official
7 TCP UDP Echo Protocol Official
8 TCP UDP Unassigned Official
9 TCP UDP Discard Protocol Official
9   UDP Wake-on-LAN Unofficial
10 TCP UDP Unassigned Official
11 TCP UDP Active Users (systat service)[5][6] Official
12 TCP UDP Unassigned Official
13 TCP UDP Daytime Protocol (RFC 867) Official
14 TCP UDP Unassigned Official
15 TCP UDP Previously netstat service[5] Unofficial
16 TCP UDP Unassigned Official
17 TCP UDP Quote of the Day Official
18 TCP UDP Message Send Protocol Official
19 TCP UDP Character Generator Protocol (CHARGEN) Official
20 TCP UDP FTP data transfer Official
21 TCP   FTP control (command) Official
22 TCP UDP Secure Shell (SSH) — used for secure logins, file transfers (scpsftp) and port forwarding Official
23 TCP UDP Telnet protocol—unencrypted text communications Official
24 TCP UDP Priv-mail : any private mail system. Official
25 TCP   Simple Mail Transfer Protocol (SMTP)—used for e-mail routing between mail servers Official
26 TCP UDP Unassigned Official
27 TCP UDP NSW User System FE Official
29 TCP UDP MSG ICP Official
33 TCP UDP Display Support Protocol Official
35 TCP UDP Any private printer server protocol Official
37 TCP UDP TIME protocol Official
39 TCP UDP Resource Location Protocol[7] (RLP)—used for determining the location of higher levelservices from hosts on a network Official
40 TCP UDP Unassigned Official
42 TCP UDP ARPA Host Name Server Protocol Official
42 TCP UDP Windows Internet Name Service Unofficial
43 TCP   WHOIS protocol Official
47 TCP UDP NI FTP[7] Official
49 TCP UDP TACACS Login Host protocol Official
50 TCP UDP Remote Mail Checking Protocol[8] Official
51 TCP UDP IMP Logical Address Maintenance Official
52 TCP UDP XNS (Xerox Network Systems) Time Protocol Official
53 TCP UDP Domain Name System (DNS) Official
54 TCP UDP XNS (Xerox Network Systems) Clearinghouse Official
55 TCP UDP ISI Graphics Language (ISI-GL) Official
56 TCP UDP XNS (Xerox Network Systems) Authentication Official
56 TCP UDP Route Access Protocol (RAP)[9] Unofficial
57 TCP   Mail Transfer Protocol (RFC 780) Official
58 TCP UDP XNS (Xerox Network Systems) Mail Official
64 TCP UDP CI (Travelport) (formerly Covia) Comms Integrator Official
67   UDP Bootstrap Protocol (BOOTP) Server; also used by Dynamic Host Configuration Protocol (DHCP) Official
68   UDP Bootstrap Protocol (BOOTP) Client; also used by Dynamic Host Configuration Protocol(DHCP) Official
69   UDP Trivial File Transfer Protocol (TFTP) Official
70 TCP   Gopher protocol Official
71 TCP   NETRJS protocol Official
72 TCP   NETRJS protocol Official
73 TCP   NETRJS protocol Official
74 TCP   NETRJS protocol Official
77     priv-rjs protocol which is considered unsafe by Google Chrome[10] Unofficial
79 TCP   Finger protocol Official
80 TCP   Hypertext Transfer Protocol (HTTP) Official[11]
81 TCP   TorparkOnion routing Unofficial
82   UDP Torpark—Control Unofficial
88 TCP UDP Kerberos—authentication system Official
90 TCP UDP dnsix (DoD Network Security for Information Exchange) Securit Attribute Token Map Official
90 TCP UDP PointCast (dotcom) Unofficial
99 TCP   WIP Message protocol Unofficial
100   UDP CyberGate RAT protocol Unofficial
101 TCP   NIC host name Official
102 TCP   ISO-TSAP (Transport Service Access Point) Class 0 protocol;[12] also used by Digital Equipment Corporation DECnet (Phase V+) over TCP/IP Official
104 TCP UDP ACR/NEMA Digital Imaging and Communications in Medicine (DICOM) Official
105 TCP UDP CCSO Nameserver Protocol (Qi/Ph) Official
107 TCP   Remote TELNET Service[13] protocol Official
108 TCP UDP SNA Gateway Access Server [1] Official
109 TCP   Post Office Protocol v2 (POP2) Official
110 TCP   Post Office Protocol v3 (POP3) Official
111 TCP UDP ONC RPC (Sun RPC) Official
113 TCP   Ident—Authentication Service/Identification Protocol,[14] used by IRC servers to identify users Official
113   UDP Authentication Service[14] (auth) Official
115 TCP   Simple File Transfer Protocol (SFTP) Official
117 STD   UUCP Path Service Official
118 TCP UDP SQL (Structured Query Language) Services Official
119 TCP   Network News Transfer Protocol (NNTP)—retrieval of newsgroup messages Official
123   UDP Network Time Protocol (NTP)—used for time synchronization Official
126 TCP UDP Formerly Unisys Unitary Login, renamed by Unisys to NXEdit. Used by Unisys Programmer's Workbench for Clearpath MCP, an IDE for Unisys MCP software development Official
135 TCP UDP DCE endpoint resolution Official
135 TCP UDP Microsoft EPMAP (End Point Mapper), also known as DCE/RPC Locator service,[15]used to remotely manage services including DHCP serverDNS server and WINS. Also used by DCOM Unofficial
137 TCP UDP NetBIOS NetBIOS Name Service Official
138 TCP UDP NetBIOS NetBIOS Datagram Service Official
139 TCP UDP NetBIOS NetBIOS Session Service Official
143 TCP   Internet Message Access Protocol (IMAP)—management of email messages Official
152 TCP UDP Background File Transfer Program (BFTP)[16] Official
153 TCP UDP SGMP, Simple Gateway Monitoring Protocol Official
156 TCP UDP SQL Service Official
158 TCP UDP DMSP, Distributed Mail Service Protocol[17] Unofficial
161   UDP Simple Network Management Protocol (SNMP) Official
162 TCP UDP Simple Network Management Protocol Trap (SNMPTRAP)[18] Official
170 TCP   Print-srv, Network PostScript Official
175 TCP   VMNET (IBM z/VM, z/OS & z/VSE - Network Job Entry(NJE)) Official
177 TCP UDP X Display Manager Control Protocol (XDMCP) Official
179 TCP   BGP (Border Gateway Protocol) Official
194 TCP UDP Internet Relay Chat (IRC) Official
199 TCP UDP SMUXSNMP Unix Multiplexer Official
201 TCP UDP AppleTalk Routing Maintenance Official
209 TCP UDP The Quick Mail Transfer Protocol Official
210 TCP UDP ANSI Z39.50 Official
213 TCP UDP Internetwork Packet Exchange (IPX) Official
218 TCP UDP Message posting protocol (MPP) Official
220 TCP UDP Internet Message Access Protocol (IMAP), version 3 Official
259 TCP UDP ESRO, Efficient Short Remote Operations Official
264 TCP UDP BGMP, Border Gateway Multicast Protocol Official
280 TCP UDP http-mgmt Official
300 TCP   ThinLinc Web Access Unofficial
308 TCP   Novastor Online Backup Official
311 TCP   Mac OS X Server Admin (officially AppleShare IP Web administration) Official
318 TCP UDP PKIX TSP, Time Stamp Protocol Official
319   UDP Precision time protocol event messages Official
320   UDP Precision time protocol general messages Official
350 TCP UDP MATIP-Type A, Mapping of Airline Traffic over Internet Protocol Official
351 TCP UDP MATIP-Type B, Mapping of Airline Traffic over Internet Protocol Official
366 TCP UDP ODMR, On-Demand Mail Relay Official
369 TCP UDP Rpc2portmap Official
370 TCP   codaauth2—Coda authentication server Official
370   UDP codaauth2—Coda authentication server Official
370   UDP securecast1—Outgoing packets to NAI's servers [19][dead link] Unofficial
371 TCP UDP ClearCase albd Official
383 TCP UDP HP data alarm manager Official
384 TCP UDP A Remote Network Server System Official
387 TCP UDP AURP, AppleTalk Update-based Routing Protocol[20] Official
389 TCP UDP Lightweight Directory Access Protocol (LDAP) Official
399 TCP UDP Digital Equipment Corporation DECnet (Phase V+) over TCP/IP Official
401 TCP UDP UPS Uninterruptible Power Supply Official
427 TCP UDP Service Location Protocol (SLP) Official
443 TCP   Hypertext Transfer Protocol over TLS/SSL (HTTPS) Official
444 TCP UDP SNPP, Simple Network Paging Protocol (RFC 1568) Official
445 TCP   Microsoft-DS Active Directory, Windows shares Official
445 TCP   Microsoft-DS SMB file sharing Official
464 TCP UDP Kerberos Change/Set password Official
465 TCP   URL Rendezvous Directory for SSM (Cisco protocol) Official
475 TCP UDP tcpnethaspsrv (Aladdin Knowledge Systems Hasp services, TCP/IP version) Official
491 TCP   GO-Global remote access and application publishing software Unofficial
497 TCP   Dantz Retrospect Official
500   UDP Internet Security Association and Key Management Protocol (ISAKMP) Official
502 TCP UDP Modbus, Protocol Unofficial
504 TCP UDP Citadel—multiservice protocol for dedicated clients for the Citadel groupware system Official
512 TCP   Rexec, Remote Process Execution Official
512   UDP comsat, together with biff Official
513 TCP   rlogin Official
513   UDP Who[21] Official
514 TCP   Shell—used to execute non-interactive commands on a remote system (Remote Shell, rsh, remsh) Official
514   UDP Syslog—used for system logging Official
515 TCP   Line Printer Daemon—print service Official
517   UDP Talk Official
518   UDP NTalk Official
520 TCP   efs, extended file name server Official
520   UDP Routing Information Protocol (RIP) Official
521   UDP Routing Information Protocol Next Generation (RIPng) Official
524 TCP UDP NetWare Core Protocol (NCP) is used for a variety things such as access to primary NetWare server resources, Time Synchronization, etc. Official
525   UDP Timed, Timeserver Official
530 TCP UDP RPC Official
531 TCP UDP AOL Instant Messenger Unofficial
532 TCP   netnews Official
533   UDP netwall, For Emergency Broadcasts Official
540 TCP   UUCP (Unix-to-Unix Copy Protocol) Official
542 TCP UDP commerce (Commerce Applications) Official
543 TCP   klogin, Kerberos login Official
544 TCP   kshell, Kerberos Remote shell Official
545 TCP   OSIsoft PI (VMS), OSISoft PI Server Client Access Unofficial
546 TCP UDP DHCPv6 client Official
547 TCP UDP DHCPv6 server Official
548 TCP   Apple Filing Protocol (AFP) over TCP Official
550 TCP UDP new-rwho, new-who[21] Official
554 TCP UDP Real Time Streaming Protocol (RTSP) Official
556 TCP   Remotefs, RFS, rfs_server Official
560   UDP rmonitor, Remote Monitor Official
561   UDP monitor Official
563 TCP UDP NNTP protocol over TLS/SSL (NNTPS) Official
587 TCP   e-mail message submission[22] (SMTP) Official
591 TCP   FileMaker 6.0 (and later) Web Sharing (HTTP Alternate, also see port 80) Official
593 TCP UDP HTTP RPC Ep Map, Remote procedure call over Hypertext Transfer Protocol, often used by Distributed Component Object Model services and Microsoft Exchange Server Official
604 TCP   TUNNEL profile,[23] a protocol for BEEP peers to form an application layer tunnel Official
623   UDP ASF Remote Management and Control Protocol (ASF-RMCP) Official
631 TCP UDP Internet Printing Protocol (IPP) Official
631 TCP UDP Common Unix Printing System (CUPS) Unofficial
635 TCP UDP RLZ DBase Official
636 TCP UDP Lightweight Directory Access Protocol over TLS/SSL (LDAPS) Official
639 TCP UDP MSDP, Multicast Source Discovery Protocol Official
641 TCP UDP SupportSoft Nexus Remote Command (control/listening): A proxy gateway connecting remote control traffic Official
646 TCP UDP LDP, Label Distribution Protocol, a routing protocol used in MPLS networks Official
647 TCP   DHCP Failover protocol[24] Official
648 TCP   RRP (Registry Registrar Protocol)[25] Official
651 TCP UDP IEEE-MMS Official
653 TCP UDP SupportSoft Nexus Remote Command (data): A proxy gateway connecting remote control traffic Official
654 TCP   Media Management System (MMS) Media Management Protocol (MMP)[26] Official
657 TCP UDP IBM RMC (Remote monitoring and Control) protocol, used by System p5 AIXIntegrated Virtualization Manager (IVM)[27] and Hardware Management Console to connect managed logical partitions (LPAR) to enable dynamic partition reconfiguration Official
660 TCP   Mac OS X Server administration Official
666 TCP UDP Doom, first online first-person shooter Official
666 TCP   airserv-ngaircrack-ng's server for remote-controlling wireless devices Unofficial
674 TCP   ACAP (Application Configuration Access Protocol) Official
688 TCP UDP REALM-RUSD (ApplianceWare Server Appliance Management Protocol) Official
691 TCP   MS Exchange Routing Official
694 TCP UDP Linux-HA High availability Heartbeat Official
695 TCP   IEEE-MMS-SSL (IEEE Media Management System over SSL)[28] Official
698   UDP OLSR (Optimized Link State Routing) Official
700 TCP   EPP (Extensible Provisioning Protocol), a protocol for communication between domain name registries and registrars (RFC 5734) Official
701 TCP   LMP (Link Management Protocol (Internet)),[29] a protocol that runs between a pair ofnodes and is used to manage traffic engineering (TE) links Official
702 TCP   IRIS[30][31] (Internet Registry Information Service) over BEEP (Blocks Extensible Exchange Protocol)[32] (RFC 3983) Official
706 TCP   Secure Internet Live Conferencing (SILC) Official
711 TCP   Cisco Tag Distribution Protocol[33][34][35]—being replaced by the MPLS Label Distribution Protocol[36] Official
712 TCP   Topology Broadcast based on Reverse-Path Forwarding routing protocol (TBRPF) (RFC 3684) Official
749 TCP UDP Kerberos (protocol) administration Official
750   UDP kerberos-iv, Kerberos version IV Official
751 TCP UDP kerberos_master, Kerberos authentication Unofficial
752   UDP passwd_server, Kerberos Password (kpasswd) server Unofficial
753 TCP   Reverse Routing Header (rrh)[37] Official
753   UDP Reverse Routing Header (rrh) Official
753   UDP userreg_server, Kerberos userreg server Unofficial
754 TCP   tell send Official
754 TCP   krb5_prop, Kerberos v5 slave propagation Unofficial
754   UDP tell send Official
760 TCP UDP krbupdate [kreg], Kerberos registration Unofficial
782 TCP   Conserver serial-console management server Unofficial
783 TCP   SpamAssassin spamd daemon Unofficial
800   UDP mdbe daemon Official
808 TCP   Microsoft Net.TCP Port Sharing Service Official
829 TCP   Certificate Management Protocol[38] Unofficial
843 TCP   Adobe Flash[39] Unofficial
847 TCP   DHCP Failover protocol Official
848 TCP UDP Group Domain Of Interpretation (GDOI) protocol Official
860 TCP   iSCSI (RFC 3720) Official
861 TCP UDP OWAMP control (RFC 4656) Official
862 TCP UDP TWAMP control (RFC 5357) Official
873 TCP   rsync file synchronization protocol Official
888 TCP   cddbp, CD DataBase (CDDB) protocol (CDDBP) Unofficial
897 TCP UDP Brocade SMI-S RPC Unofficial
898 TCP UDP Brocade SMI-S RPC SSL Unofficial
901 TCP   Samba Web Administration Tool (SWAT) Unofficial
901 TCP UDP VMware Virtual Infrastructure Client (from managed device to management console) Unofficial
902 TCP UDP ideafarm-door Official
902 TCP UDP VMware Server Console (from management console to managed device) Unofficial
903 TCP   VMware Remote Console [40] Unofficial
904 TCP   VMware Server Alternate (if 902 is in use, i.e. SUSE linux) Unofficial
911 TCP   Network Console on Acid (NCA)—local tty redirection over OpenSSH Unofficial
944   UDP Network File System (protocol) Service Unofficial
953 TCP UDP Domain Name System (DNS) RNDC Service Unofficial
973   UDP Network File System (protocol) over IPv6 Service Unofficial
981 TCP   SofaWare Technologies Remote HTTPS management for firewall devices running embedded Check Point FireWall-1 software Unofficial
987 TCP   Microsoft Corporation Microsoft Windows SBS SharePoint Unofficial
989 TCP UDP FTPS Protocol (data): FTP over TLS/SSL Official
990 TCP UDP FTPS Protocol (control): FTP over TLS/SSL Official
991 TCP UDP NAS (Netnews Administration System)[41] Official
992 TCP UDP TELNET protocol over TLS/SSL Official
993 TCP   Internet Message Access Protocol over TLS/SSL (IMAPS) Official
994 TCP UDP Internet Relay Chat over TLS/SSL (IRCS) Official
995 TCP   Post Office Protocol 3 over TLS/SSL (POP3S) Official
999 TCP   ScimoreDB Database System Unofficial
1002 TCP   Opsware agent (aka cogbot) Unofficial
1010 TCP   ThinLinc Web Administration Unofficial
1023 TCP UDP Reserved[1] Official

Registered ports

This article's use of external links may not follow Wikipedia's policies or guidelinesPlease improve this article by removing excessive or inappropriate external links, and converting useful links where appropriate into footnote references. (October 2011)

The range of port numbers from 1024 to 49151 are the registered ports. They are assigned by IANA for specific service upon application by a requesting entity.[1] On most systems, registered ports can be used by ordinary users.

This is an incomplete list of notable ports. See the Service Name and Transport Protocol Port Number Registry of IANA for the complete list of assigned ports.

 

Port TCP UDP Description Status
1024 TCP UDP Reserved[1] Official
1025 TCP   NFS or IIS or Teradata Unofficial
1026 TCP   Often used by Microsoft DCOM services Unofficial
1027   UDP Native IPv6 behind IPv4-to-IPv4 NAT Customer Premises Equipment (6a44)[42] Official
1029 TCP   Often used by Microsoft DCOM services Unofficial
1033 TCP   Classified project using Java sockets Unofficial
1058 TCP UDP nim, IBM AIX Network Installation Manager (NIM) Official
1059 TCP UDP nimreg, IBM AIX Network Installation Manager (NIM) Official
1080 TCP   SOCKS proxy Official
1085 TCP UDP WebObjects Official
1098 TCP UDP rmiactivation, RMI Activation Official
1099 TCP UDP rmiregistry, RMI Registry Official
1109 TCP UDP Reserved[1] Official
1109 TCP   Kerberos Post Office Protocol (KPOP) Unofficial
1110   UDP EasyBits School network discovery protocol (for Intel's CMPC platform) Unofficial
1119 TCP UDP Used by some Blizzard games[43] Unofficial
1140 TCP UDP AutoNOC protocol Official
1167   UDP phone, conference calling Unofficial
1169 TCP UDP Tripwire Official
1176 TCP   Perceptive Automation Indigo Home automation server - configuration and control access Official
1182 TCP UDP AcceleNet Intelligent Transfer Protocol Official
1194 TCP UDP OpenVPN Official
1198 TCP UDP The cajo project Free dynamic transparent distributed computing in Java Official
1200 TCP   scol, protocol used by SCOL 3D virtual worlds server to answer world name resolution client request[44] Official
1200   UDP scol, protocol used by SCOL 3D virtual worlds server to answer world name resolution client request Official
1200   UDP Steam Friends Applet Unofficial
1214 TCP   Kazaa Official
1217 TCP   Uvora Online Unofficial
1220 TCP   QuickTime Streaming Server administration Official
1223 TCP UDP TGP, TrulyGlobal Protocol, also known as "The Gur Protocol" (named for Gur Kimchi of TrulyGlobal) Official
1232 TCP UDP first-defense, Remote systems monitoring service from Nexum, Inc Official
1234   UDP VLC media player default port for UDP/RTP stream Unofficial
1236 TCP   Symantec BindView Control UNIX Default port for TCP management server connections Unofficial
1241 TCP UDP Nessus Security Scanner Official
1270 TCP UDP Microsoft System Center Operations Manager (SCOM) (formerly Microsoft Operations Manager (MOM)) agent Official
1293 TCP UDP IPSec (Internet Protocol Security) Official
1301 TCP   Palmer Performance OBDNet Unofficial
1309 TCP   Altera Quartus jtagd Unofficial
1311 TCP   Dell OpenManage HTTPS Official
1313 TCP   Xbiim (Canvii server)[citation needed] Unofficial
1314 TCP   Festival Speech Synthesis System Unofficial
1319 TCP   AMX ICSP Official
1319   UDP AMX ICSP Official
1337   UDP Men and Mice DNS Official
1337 TCP   Men and Mice DNS Official
1337 TCP   WASTE Encrypted File Sharing Program Unofficial
1341 TCP UDP Qubes (Manufacturing Execution System) Official
1344 TCP   Internet Content Adaptation Protocol Official
1352 TCP   IBM Lotus Notes/Domino[45] (RPC) protocol Official
1387 TCP UDP cadsi-lm, LMS International (formerly Computer Aided Design Software, Inc. (CADSI)) LM Official
1414 TCP   IBM WebSphere MQ (formerly known as MQSeries) Official
1417 TCP UDP Timbuktu Service 1 Port Official
1418 TCP UDP Timbuktu Service 2 Port Official
1419 TCP UDP Timbuktu Service 3 Port Official
1420 TCP UDP Timbuktu Service 4 Port Official
1431 TCP   Reverse Gossip Transport Protocol (RGTP), used to access a General-purpose Reverse-Ordered Gossip Gathering System (GROGGSbulletin board, such as that implemented on the Cambridge University's Phoenix system Official
1433 TCP   MSSQL (Microsoft SQL Server database management system) Server Official
1434 TCP UDP MSSQL (Microsoft SQL Server database management system) Monitor Official
1470 TCP   Solarwinds Kiwi Log Server Official
1494 TCP   Citrix XenApp Independent Computing Architecture (ICA) thin client protocol[46] Official
1500 TCP   NetGuard GuardianPro firewall (NT4-based) Remote Management Unofficial
1501   UDP NetGuard GuardianPro firewall (NT4-based) Authentication Client Unofficial
1503 TCP UDP Windows Live Messenger (Whiteboard and Application Sharing) Unofficial
1512 TCP UDP Microsoft Windows Internet Name Service (WINS) Official
1513 TCP UDP Garena Garena Gaming Client Official
1521 TCP   nCube License Manager Official
1521 TCP   Oracle database default listener, in future releases official port 2483 Unofficial
1524 TCP UDP ingreslock, ingres Official
1526 TCP   Oracle database common alternative for listener Unofficial
1527 TCP   Apache Derby Network Server default port Unofficial
1533 TCP   IBM Sametime IM—Virtual Places Chat Microsoft SQL Server Official
1534   UDP Eclipse Target Communication Framework (TCF) agent discovery[47] Unofficial
1547 TCP UDP Laplink Official
1550 TCP UDP 3m-image-lm Image Storage license manager 3M Company Official
1550     Gadu-Gadu (direct client-to-client) Unofficial
1581   UDP MIL STD 2045-47001 VMF Official
1583 TCP   Pervasive PSQL Unofficial
1589   UDP Cisco VQP (VLAN Query Protocol) / VMPS Unofficial
1590 TCP   GE Smallworld Datastore Server (SWMFS/Smallworld Master Filesystem)[citation needed] Unofficial
1627     iSketch[citation needed] Unofficial
1645 TCP UDP radius auth, RADIUS authentication protocol (default for Cisco and Juniper Networks RADIUS servers, but see port 1812 below) Unofficial
1646 TCP UDP radius acct, RADIUS authentication protocol (default for Cisco and Juniper Networks RADIUS servers, but see port 1813 below) Unofficial
1666 TCP   Perforce Unofficial
1677 TCP UDP Novell GroupWise clients in client/server access mode Official
1688 TCP   Microsoft Key Management Service for KMS Windows Activation Unofficial
1700   UDP Cisco RADIUS Change of Authorization for TrustSec[citation needed] Unofficial
1701   UDP Layer 2 Forwarding Protocol (L2F) & Layer 2 Tunneling Protocol (L2TP) Official
1707 TCP UDP Windward Studios Official
1707   TCP Romtoc Interactive Modular Multiplayer Client-Server Online Application Interface & Layer 2 Tunneling Protocol (L2TP) Unofficial
1716 TCP   America's Army Massively multiplayer online game (MMO) Unofficial
1719   UDP H.323 Registration and alternate communication Official
1720 TCP   H.323 Call signalling Official
1723 TCP UDP Microsoft Point-to-Point Tunneling Protocol (PPTP) Official
1725   UDP Valve Steam Client Unofficial
1755 TCP UDP Microsoft Media Services (MMS, ms-streaming) Official
1761   UDP cft-0 Official
1761 TCP   cft-0 Official
1761 TCP   Novell Zenworks Remote Control utility Unofficial
1762–1768 TCP UDP cft-1 to cft-7 Official
1776 TCP UDP Federal Emergency Management Information Systemhttp://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml Official
1792 TCP UDP Moby[citation needed] Unofficial
1801 TCP UDP Microsoft Message Queuing Official
1812 TCP UDP radius, RADIUS authentication protocol Official
1813 TCP UDP radacct, RADIUS accounting protocol Official
1863 TCP   MSNP (Microsoft Notification Protocol), used by the Microsoft Messenger service and a number of Instant Messaging clients Official
1883 TCP UDP MQ Telemetry Transport (MQTT), formerly known as MQIsdp (MQSeries SCADA protocol) Official
1886 TCP   Leonardo over IP Pro2col Ltd Unofficial
1900   UDP Microsoft SSDP Enables discovery of UPnP devices Official
1920 TCP   IBM Tivoli monitoring console Unofficial
1935 TCP   Adobe Systems Macromedia Flash Real Time Messaging Protocol (RTMP)"plain" protocol Official
1947 TCP UDP SentinelSRM (hasplm), Aladdin HASP License Manager Official
1967   UDP Cisco IOS IP Service Level Agreements (IP SLAs) Control Protocol[citation needed] Unofficial
1972 TCP UDP InterSystems Caché Official
1975–1977   UDP Cisco TCO (Documentation) Official
1984 TCP   Big Brother and related Xymon (formerly Hobbit) System and Network Monitor Official
1985   UDP Cisco HSRP Official
1994 TCP UDP Cisco STUN-SDLC (Serial Tunneling—Synchronous Data Link Control) protocol Official
1997 TCP   Chizmo Networks Transfer Tool[citation needed] Unofficial
1998 TCP UDP Cisco X.25 over TCP (XOT) service Official
2000 TCP UDP Cisco SCCP (Skinny) Official
2001   UDP CAPTAN Test Stand System Unofficial
2002 TCP   Secure Access Control Server (ACS) for Windows[citation needed] Unofficial
2008 TCP   Stylex Secured server Unofficial
2010 TCP   Artemis: Spaceship Bridge Simulator default port Unofficial
2012-2013 TCP   Remoticus Server Unofficial
2030     Oracle services for Microsoft Transaction Server Unofficial
2031 TCP UDP mobrien-chat(http://chat.mobrien.com:2031) Official
2041 TCP   Mail.Ru Agent communication protocol[citation needed] Unofficial
2049 TCP UDP Network File System Official
2049   UDP shilp Official
2053 TCP   knetd Kerberos de-multiplexor Unofficial
2056   UDP Civilization 4 multiplayer Unofficial
2074 TCP UDP Vertel VMF SA (i.e. App.. SpeakFreely) Official
2080 TCP UDP Autodesk NLM (FLEXlm) Official
2082 TCP   Infowave Mobility Server Official
2082 TCP   CPanel default Unofficial
2083 TCP   Secure Radius Service (radsec) Official
2083 TCP   CPanel default SSL Unofficial
2086 TCP   GNUnet Official
2086 TCP   WebHost Manager default Unofficial
2087 TCP   WebHost Manager default SSL Unofficial
2095 TCP   CPanel default Web mail Unofficial
2096 TCP   CPanel default SSL Web mail Unofficial
2102 TCP UDP zephyr-srv Project Athena Zephyr Notification Service server Official
2103 TCP UDP zephyr-clt Project Athena Zephyr Notification Service serv-hm connection Official
2104 TCP UDP zephyr-hm Project Athena Zephyr Notification Service hostmanager Official
2105 TCP UDP IBM MiniPay Official
2105 TCP UDP eklogin Kerberos encrypted remote login (rlogin) Unofficial
2105 TCP UDP zephyr-hm-srv Project Athena Zephyr Notification Service hm-serv connection (should use port 2102) Unofficial
2115 TCP UDP MIS Department Unofficial
2121 TCP   FTP proxy[citation needed] Unofficial
2142   UDP TDMoIP (RFC 5087) Official
2144 TCP   Iron Mountain LiveVault Agent[citation needed] Unofficial
2145 TCP   Iron Mountain LiveVault Agent[citation needed] Unofficial
2156   UDP Talari Reliable Protocol Official
2160 TCP   APC Agent Official
2161 TCP   APC Agent Official
2181 TCP UDP EForward-document transport system Official
2190   UDP TiVoConnect Beacon[citation needed] Unofficial
2195 TCP   Apple Push Notification service Link Unofficial
2196 TCP   Apple Push Notification - Feedback Link Unofficial
2200   UDP Tuxanci game server[48] Unofficial
2210   UDP NOAAPORT Broadcast Network Official
2210 TCP   NOAAPORT Broadcast Network Official
2210 TCP   MikroTik Remote management for "The Dude" Unofficial
2211   UDP EMWIN Official
2211 TCP   EMWIN Official
2211 TCP   MikroTik Secure management for "The Dude" Unofficial
2212   UDP LeeCO POS Server Service Official
2212 TCP   LeeCO POS Server Service Official
2212 TCP   Port-A-Pour Remote WinBatch Unofficial
2219 TCP UDP NetIQ NCAP Protocol Official
2220 TCP UDP NetIQ End2End Official
2221 TCP   ESET Anti-virus updates Unofficial
2222 TCP   DirectAdmin default & ESET Remote Administration Unofficial
2223   UDP Microsoft Office OS X antipiracy network monitor[citation needed] Unofficial
2261 TCP UDP CoMotion Master Official
2262 TCP UDP CoMotion Backup Official
2301 TCP   HP System Management Redirect to port 2381[citation needed] Unofficial
2302   UDP ArmA multiplayer (default for game) Unofficial
2302   UDP Halo: Combat Evolved multiplayer Unofficial
2303   UDP ArmA multiplayer (default for server reporting) (default port for game +1) Unofficial
2305   UDP ArmA multiplayer (default for VoN) (default port for game +3) Unofficial
2323 TCP   Philips TVs based on jointSPACE [49] Unofficial
2369 TCP   Default for BMC Software Control-M/Server—Configuration Agent, though often changed during installation Official
2370 TCP   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
2379 TCP   KGS Go Server Unofficial
2381 TCP   HP Insight Manager default for Web server[citation needed] Unofficial
2399 TCP   FileMaker Data Access Layer (ODBC/JDBC) Official
2401 TCP   CVS version control system Unofficial
2404 TCP   IEC 60870-5 -104, used to send electric power telecontrol messages between two systems via directly connected data circuits Official
2420   UDP Westell Remote Access Official
2424 TCP   OrientDB database listening for Binary client connections Official
2427   UDP Cisco MGCP Official
2447 TCP UDP ovwdb—OpenView Network Node Manager (NNM) daemon Official
2463 TCP UDP LSI RAID Management formerly Symbios Logic Official
2480 TCP   OrientDB database listening for HTTP client connections Official
2483 TCP UDP Oracle database listening for unsecure client connections to the listener, replaces port 1521 Official
2484 TCP UDP Oracle database listening for SSL client connections to the listener Official
2500 TCP   THEÒSMESSENGER listening for TheòsMessenger client connections Official
2501 TCP   TheosNet-Admin listening for TheòsMessenger client connections Official
2518 TCP UDP Willy Official
2525 TCP   SMTP alternate[citation needed] Unofficial
2535 TCP   MADCAP - Multicast Address Dynamic Client Allocation Protocol Official
2546 TCP UDP EVault data protection services Unofficial
2593 TCP UDP RunUO—Ultima Online server Unofficial
2598 TCP   new ICA (Citrix) —when Session Reliability is enabled, TCP port 2598 replaces port 1494[46] Unofficial
2599 TCP   SonicWALL anti-spam traffic between Remote Analyzer (RA) and Control Center (CC) Unofficial
2610 TCP   TrackiT mobile device monitoring Unofficial
2612 TCP UDP QPasa from MQSoftware Official
2636 TCP   Solve Service Official
2638 TCP   Sybase database listener[citation needed] Unofficial
2641 TCP UDP HDL Server from CNRI Official
2642 TCP UDP Tragic Official
2698 TCP UDP Citel / MCK IVPIP Official
2700–2800 TCP   KnowShowGo P2P Official
2710 TCP   XBT Tracker Unofficial
2710   UDP XBT Tracker experimental UDP tracker extension Unofficial
2710 TCP   Knuddels.de[citation needed] Unofficial
2735 TCP UDP NetIQ Monitor Console Official
2809 TCP   corbaloc:iiop URL, per the CORBA 3.0.3 specification Official
2809 TCP   IBM WebSphere Application Server (WAS) Bootstrap/rmi default Unofficial
2809   UDP corbaloc:iiop URL, per the CORBA 3.0.3 specification. Official
2811 TCP   gsi ftp, per the GridFTP specification Official
2827 TCP   I2P Basic Open Bridge API Unofficial
2868 TCP UDP Norman Proprietary Event Protocol NPEP Official
2944   UDP Megaco text H.248 Unofficial
2945   UDP Megaco binary (ASN.1) H.248 Unofficial
2947 TCP   gpsd GPS daemon Official
2948 TCP UDP WAP-push Multimedia Messaging Service (MMS) Official
2949 TCP UDP WAP-pushsecure Multimedia Messaging Service (MMS) Official
2967 TCP   Symantec AntiVirus Corporate Edition Unofficial
3000 TCP   Miralix License server[citation needed] Unofficial
3000 TCP   Cloud9 Integrated Development Environment server Unofficial
3000   UDP Distributed Interactive Simulation (DIS), modifiable default Unofficial
3000 TCP   Ruby on Rails development default[50] Unofficial
3001 TCP   Miralix Phone Monitor[citation needed] Unofficial
3001 TCP   Opsware server (Satellite) Unofficial
3002 TCP   Miralix CSTA[citation needed] Unofficial
3003 TCP   Miralix GreenBox API[citation needed] Unofficial
3004 TCP   Miralix InfoLink[citation needed] Unofficial
3005 TCP   Miralix TimeOut[citation needed] Unofficial
3006 TCP   Miralix SMS Client Connector[citation needed] Unofficial
3007 TCP   Miralix OM Server[citation needed] Unofficial
3008 TCP   Miralix Proxy[citation needed] Unofficial
3017 TCP   Miralix IVR and Voicemail[citation needed] Unofficial
3025 TCP   netpd.org[citation needed] Unofficial
3030 TCP UDP NetPanzer Unofficial
3040 TCP UDP GoLabs Update Port / Project Open Cannibal Update Port Official
3050 TCP UDP gds_db (Interbase/Firebird) Official
3051 TCP UDP Galaxy Server (Gateway Ticketing Systems) Official
3052 TCP UDP APC PowerChute Network [1] Official
3074 TCP UDP NAT / Xbox LIVE and/or Games for Windows - LIVE Official
3100 TCP   SMAUSA OpCon Scheduler as the default listen port[citation needed] Official
3101 TCP   BlackBerry Enterprise Server communication to cloud Unofficial
3119 TCP   D2000 Entis/Actis Application server Official
3128 TCP   Web caches and the default for the Squid (software) Unofficial
3128 TCP   Tatsoft default client connection[citation needed] Unofficial
3141 TCP   devpi Python package server [51] Unofficial
3162 TCP UDP SFLM (Standard Floating License Manager) Official
3225 TCP UDP FCIP (Fiber Channel over Internet Protocol) Official
3233 TCP UDP WhiskerControl research control protocol Official
3235 TCP UDP Galaxy Network Service (Gateway Ticketing Systems) Official
3260 TCP   iSCSI target Official
3268 TCP UDP msft-gc, Microsoft Global Catalog (LDAP service which contains data fromActive Directory forests) Official
3269 TCP UDP msft-gc-ssl, Microsoft Global Catalog over SSL (similar to port 3268, LDAP overSSL) Official
3283 TCP   Apple Remote Desktop reporting (officially Net Assistant, referring to an earlier product) Official
3290   UDP Used by VATSIM, the Virtual Air Traffic Simulation network for voice communication. Unofficial
3299 TCP   SAP-Router (routing application proxy for SAP R/3) Unofficial
3300 TCP UDP Debate Gopher backend database system[citation needed] Unofficial
3305 TCP UDP odette-ftp, Odette File Transfer Protocol (OFTP) Official
3306 TCP UDP MySQL database system Official
3313 TCP   Verisys file integrity monitoring software Unofficial
3333 TCP   Network Caller ID server Unofficial
3333 TCP   CruiseControl.rb[52] Unofficial
3386 TCP UDP GTP' 3GPP GSM/UMTS CDR logging protocol Official
3389 TCP UDP Microsoft Terminal Server (RDP) officially registered as Windows Based Terminal (WBT) - Link Official
3396 TCP UDP Novell NDPS Printer Agent Official
3412 TCP UDP xmlBlaster Official
3455 TCP UDP [RSVP] Reservation Protocol Official
3423 TCP   Xware xTrm Communication Protocol Official
3424 TCP   Xware xTrm Communication Protocol over SSL Official
3478 TCP UDP STUN, a protocol for NAT traversal[53] Official
3478 TCP UDP TURN, a protocol for NAT traversal[54] Official
3483   UDP Slim Devices discovery protocol Official
3483 TCP   Slim Devices SlimProto protocol Official
3493 TCP UDP Network UPS Tools (NUT) Official
3516 TCP UDP Smartcard Port Official
3527   UDP Microsoft Message Queuing Official
3535 TCP   SMTP alternate[55] Unofficial
3537 TCP UDP ni-visa-remote[citation needed] Unofficial
3544   UDP Teredo tunneling Official
3562 TCP UDP SDBProxy Simple DataBase middle-ware and proxy Official
3605   UDP ComCam IO Port Official
3606 TCP UDP Splitlock Server Official
3632 TCP   distributed compiler Official
3689 TCP   Digital Audio Access Protocol (DAAP)—used by Apple’s iTunes and AirPort Express Official
3690 TCP UDP Subversion (SVN) version control system Official
3702 TCP UDP Web Services Dynamic Discovery (WS-Discovery), used by various components of Windows Vista Official
3724 TCP UDP Used by some Blizzard games[43] Official
3724 TCP   Club Penguin Disney online game for kids Unofficial
3725 TCP UDP Netia NA-ER Port Official
3784 TCP UDP VoIP program used by Ventrilo Unofficial
3785   UDP VoIP program used by Ventrilo Unofficial
3799   UDP RADIUS change of authorization Unofficial
3800 TCP   Used by HGG programs[citation needed] Unofficial
3825 TCP   Used by RedSeal Networks client/server connection[citation needed] Unofficial
3826 TCP UDP WarMUX game server Official
3826 TCP   Used by RedSeal Networks client/server connection[citation needed] Unofficial
3835 TCP   Used by RedSeal Networks client/server connection[citation needed] Unofficial
3880 TCP UDP IGRS Official
3868 TCP SCTP Diameter base protocol (RFC 3588) Official
3872 TCP   Oracle Management Remote Agent[citation needed] Unofficial
3899 TCP   Remote Administrator Unofficial
3900 TCP   udt_os, IBM UniData UDT OS[56] Official
3945 TCP UDP EMCADS service, a Giritech product used by G/On Official
3978 TCP UDP OpenTTD game (masterserver and content service) Unofficial
3979 TCP UDP OpenTTD game Unofficial
3999 TCP UDP Norman distributed scanning service Official
4000 TCP UDP Diablo II game Unofficial
4001 TCP   Microsoft Ants game Unofficial
4007 TCP   PrintBuzzer printer monitoring socket server[citation needed] Unofficial
4018 TCP UDP protocol information and warnings Official
4035 TCP TCP IBM Rational Developer for System z Remote System Explorer Daemon Unofficial
4045 TCP UDP Solaris lockd NFS lock daemon/manager Unofficial
4069   UDP Minger Email Address Verification Protocol[57] Official
4089 TCP UDP OpenCORE Remote Control Service Official
4093 TCP UDP PxPlus Client server interface ProvideX Official
4096 TCP UDP Ascom Timeplex BRE (Bridge Relay Element) Official
4100     WatchGuard authentication applet default Unofficial
4105 TCP UDP Shofar (ShofarNexus) Official
4111 TCP   Xgrid Official
4116 TCP UDP Smartcard-TLS Official
4125 TCP   Microsoft Remote Web Workplace administration Unofficial
4172 TCP UDP Teradici PCoIP Official
4190 TCP   ManageSieve[58] Official
4201 TCP   TinyMUD and various derivatives Unofficial
4226 TCP UDP Aleph One (game) Unofficial
4224 TCP   Cisco Audio Session Tunneling[citation needed] Unofficial
4242 TCP   Reverse Battle Tetris Unofficial
4242 TCP   Orthanc - Default DICOM port Unofficial
4243 TCP   CrashPlan Unofficial
4303 TCP UDP Simple Railroad Command Protocol (SRCP) Official
4321 TCP   Referral Whois (RWhois) Protocol[59] Official
4323   UDP Lincoln Electric's ArcLink/XT[citation needed] Unofficial
4433-4436 TCP   Axence nVision [60] Unofficial
4444 TCP UDP Oracle WebCenter Content: Content Server - Intradoc Socket port. (formerly known as Oracle Universal Content Management). Port though often changed during installation Unofficial
4444-4445 TCP   I2P HTTP/S proxy Unofficial
4486 TCP UDP Integrated Client Message Service (ICMS) Official
4500   UDP IPSec NAT Traversal (RFC 3947) Official
4502-4534 TCP   Microsoft Silverlight connectable ports under non-elevated trust Official
4505 TCP   Salt master Unofficial
4506 TCP   Salt master Unofficial
4534   UDP Armagetron Advanced default server port Unofficial
4567 TCP   Sinatra default server port in development mode (HTTP) Unofficial
4569   UDP Inter-Asterisk eXchange (IAX2) Official
4610–4640 TCP   QualiSystems TestShell Suite Services Unofficial
4662   UDP OrbitNet Message Service Official
4662 TCP   OrbitNet Message Service Official
4662 TCP   Default for older versions of eMule[61] Unofficial
4664 TCP   Google Desktop Search Unofficial
4665 TCP   Tardis Beacon Tcp-control of first worm that re-writes time by compiling from code in cleartext. Official
4672   UDP Default for older versions of eMule[61] Unofficial
4711 TCP   eMule optional web interface[61] Unofficial
4711 TCP   McAfee Web Gateway 7 - Default GUI Port HTTP[citation needed] Unofficial
4712 TCP   McAfee Web Gateway 7 - Default GUI Port HTTPS[citation needed] Unofficial
4713 TCP   PulseAudio sound server Unofficial
4728 TCP   Computer Associates Desktop and Server Management (DMP)/Port Multiplexer[62] Official
4730 TCP UDP Gearman' job server Official
4732   UDP Digital Airways' OHM server's commands to mobile devices (used mainly for binary SMS) Official
4747 TCP   Apprentice Unofficial
4750 TCP   BladeLogic Agent Unofficial
4753 TCP UDP SIMON (service and discovery) Official
4840 TCP UDP OPC UA TCP Protocol for OPC Unified Architecture from OPC Foundation Official
4843 TCP UDP OPC UA TCP Protocol over TLS/SSL for OPC Unified Architecture from OPC Foundation Official
4847 TCP UDP Web Fresh Communication, Quadrion Software & Odorless Entertainment Official
4894 TCP UDP LysKOM Protocol A Official
4899 TCP UDP Radmin remote administration tool Official
4949 TCP   Munin Resource Monitoring Tool Official
4950 TCP UDP Cylon Controls UC32 Communications Port Official
4982 TCP UDP Solar Data Log (JK client app for PV solar inverters)[citation needed] Unofficial
4993 TCP UDP Home FTP Server web Interface Default Port[citation needed] Unofficial
5000 TCP   commplex-main Official
5000 TCP   UPnP—Windows network device interoperability Unofficial
5000 TCP UDP VTunVPN Software Unofficial
5000   UDP FlightGear multiplayer[63] Unofficial
5000 TCP   Synology Inc. Management Console, File Station, Audio Station Unofficial
5001 TCP   commplex-link Official
5001 TCP   Slingbox and Slingplayer Unofficial
5001 TCP   Iperf (Tool for measuring TCP and UDP bandwidth performance) Unofficial
5001   UDP Iperf (Tool for measuring TCP and UDP bandwidth performance) Unofficial
5001 TCP   Synology Inc. Secured Management Console, File Station, Audio Station Unofficial
5002 TCP   SOLICARD ARX[64] Unofficial
5002   UDP Drobo Dashboard[65] Unofficial
5003 TCP UDP FileMaker Official
5004 TCP UDP RTP (Real-time Transport Protocol) media data (RFC 3551RFC 4571) Official
5004 DCCP   RTP (Real-time Transport Protocol) media data (RFC 3551RFC 4571) Official
5005 TCP UDP RTCP (Real-time Transport Protocol) control protocol (RFC 3551RFC 4571) Official
5005 DCCP   RTCP (Real-time Transport Protocol) control protocol (RFC 3551RFC 4571) Official
5010 TCP UDP Registered to: TelePath (the IBM FlowMark workflow-management systemmessaging platform)[66]
The TCP port is now used for: IBM WebSphere MQ Workflow
Official
5011 TCP UDP TelePath (the IBM FlowMark workflow-management system messaging platform)[66] Official
5029 TCP   Sonic Robo Blast 2 : Multiplayer[67] Unofficial
5031 TCP UDP AVM CAPI-over-TCP (ISDN over Ethernet tunneling)[citation needed] Unofficial
5037 TCP   Android ADB server Unofficial
5050 TCP   Yahoo! Messenger Unofficial
5051 TCP   ita-agent Symantec Intruder Alert[68] Official
5060 TCP UDP Session Initiation Protocol (SIP) Official
5061 TCP   Session Initiation Protocol (SIP) over TLS Official
5062 TCP UDP Localisation access Official
5070 TCP   Binary Floor Control Protocol (BFCP),[69] 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 TCP UDP Qpur Communication Protocol Official
5083 TCP UDP Qpur File Protocol Official
5084 TCP UDP EPCglobal Low Level Reader Protocol (LLRP) Official
5085 TCP UDP EPCglobal Low Level Reader Protocol (LLRP) over TLS Official
5093   UDP SafeNet, Inc Sentinel LM, Sentinel RMS, License Manager, Client-to-Server Official
5099 TCP UDP SafeNet, Inc Sentinel LM, Sentinel RMS, License Manager, Server-to-Server Official
5104 TCP   IBM Tivoli Framework NetCOOL/Impact[70] HTTP Service Unofficial
5106 TCP   A-Talk Common connection[citation needed] Unofficial
5107 TCP   A-Talk Remote server connection[citation needed] Unofficial
5108 TCP   VPOP3 Mail Server Webmail[citation needed] Unofficial
5109 TCP UDP VPOP3 Mail Server Status[citation needed] Unofficial
5110 TCP   ProRat Server Unofficial
5121 TCP   Neverwinter Nights Unofficial
5124 TCP UDP TorgaNET (Micronational Darknet) Unofficial
5125 TCP UDP TorgaNET (Micronational Intelligence Darknet) Unofficial
5150 TCP UDP ATMP Ascend Tunnel Management Protocol[71] Official
5150 TCP UDP Malware Cerberus RAT[citation needed] Unofficial
5151 TCP   ESRI SDE Instance Official
5151   UDP ESRI SDE Remote Start Official
5154 TCP UDP BZFlag Official
5176 TCP   ConsoleWorks default UI interface[citation needed] Unofficial
5190 TCP   ICQ and AOL Instant Messenger Official
5222 TCP   Extensible Messaging and Presence Protocol (XMPP) client connection[72][73] Official
5223 TCP   Extensible Messaging and Presence Protocol (XMPP) client connection overSSL Unofficial
5228 TCP   HP Virtual Room Service Official
5228 TCP   Google PlayAndroid Cloud to Device Messaging ServiceGoogle Cloud Messaging Unofficial
5246   UDP Control And Provisioning of Wireless Access Points (CAPWAP) CAPWAP control[74] Official
5247   UDP Control And Provisioning of Wireless Access Points (CAPWAP) CAPWAP data[74] Official
5269 TCP   Extensible Messaging and Presence Protocol (XMPP) server connection[72][73] Official
5280 TCP   Extensible Messaging and Presence Protocol (XMPP) XEP-0124: Bidirectional-streams Over Synchronous HTTP (BOSH) Official
5281 TCP   Undo License Manager Official
5281 TCP   Extensible Messaging and Presence Protocol (XMPP)[75] Unofficial
5298 TCP UDP Extensible Messaging and Presence Protocol (XMPP)[76] Official
5310 TCP UDP Outlaws (1997 video game). Both UDP and TCP are reserved, but only UDP is used Official
5349 TCP   STUN, a protocol for NAT traversal (UDP is reserved)[53] Official
5349 TCP   TURN, a protocol for NAT traversal (UDP is reserved)[54] Official
5351 TCP UDP NAT Port Mapping Protocol—client-requested configuration for inbound connections through network address translators Official
5353   UDP Multicast DNS (mDNS) Official
5355 TCP UDP LLMNR—Link-Local Multicast Name Resolution, allows hosts to perform name resolution for hosts on the same local link (only provided by Windows Vista andServer 2008) Official
5357 TCP UDP Web Services for Devices (WSDAPI) (only provided by Windows VistaWindows 7 and Server 2008) Unofficial
5358 TCP UDP WSDAPI Applications to Use a Secure Channel (only provided by Windows VistaWindows 7 and Server 2008) Unofficial
5394   UDP Kega Fusion, a Sega multi-console emulator[77][78] Unofficial
5402 TCP UDP mftp, Stratacache[79] OmniCast content delivery system MFTP file sharingprotocol Official
5405 TCP UDP NetSupport Manager Official
5412 TCP UDP IBM Rational Synergy (Telelogic Synergy) (Continuus CM) Message Router Official
5413 TCP UDP Wonderware SuiteLink service Official
5421 TCP UDP NetSupport Manager Official
5432 TCP UDP PostgreSQL database system Official
5433 TCP   Bouwsoft file/webserver[80] Unofficial
5445   UDP Cisco Unified Video Advantage[citation needed] Unofficial
5450 TCP   OSIsoft PI Server Client Access Unofficial
5457 TCP   OSIsoft PI Asset Framework Client Access Unofficial
5458 TCP   OSIsoft PI Notifications Client Access Unofficial
5495 TCP   IBM Cognos TM1 Admin server Unofficial
5498 TCP   Hotline tracker server connection Unofficial
5499   UDP Hotline tracker server discovery Unofficial
5500 TCP   VNC remote desktop protocol—for incoming listening viewer, Hotline control connection Unofficial
5501 TCP   Hotline file transfer connection Unofficial
5517 TCP   Setiqueue Proxy server client for SETI@Home project Unofficial
5550 TCP   Hewlett-Packard Data Protector[citation needed] Unofficial
5555 TCP UDP Oracle WebCenter Content: Inbound Refinery - Intradoc Socket port. (formerly known as Oracle Universal Content Management). Port though often changed during installation Unofficial
5555 TCP   Freeciv versions up to 2.0, Hewlett-Packard Data Protector, McAfee EndPoint Encryption Database Server, SAP, Default for Microsoft Dynamics CRM 4.0 Unofficial
5556 TCP UDP Freeciv Official
5591 TCP   Default for Tidal Enterprise Scheduler master-Socket used for communication between Agent-to-Master, though can be changed[citation needed] Unofficial
5631 TCP   pcANYWHEREdata, Symantec pcAnywhere (version 7.52 and later[81])[82] data Official
5632   UDP pcANYWHEREstat, Symantec pcAnywhere (version 7.52 and later) status Official
5656 TCP   IBM Lotus Sametime p2p file transfer Unofficial
5666 TCP   NRPE (Nagios) Unofficial
5667 TCP   NSCA (Nagios) Unofficial
5672 TCP   AMQP[83] Official
5678   UDP Mikrotik RouterOS Neighbor Discovery Protocol (MNDP) Unofficial
5683   UDP Constrained Application Protocol (CoAP) Official
5721 TCP UDP Kaseya[citation needed] Unofficial
5723 TCP   Operations Manager[84] Unofficial
5741 TCP UDP IDA Discover Port 1 Official
5742 TCP UDP IDA Discover Port 2 Official
5800 TCP   VNC remote desktop protocol—for use over HTTP Unofficial
5814 TCP UDP Hewlett-Packard Support Automation (HP OpenView Self-Healing Services)[citation needed] Official
5850 TCP   COMIT SE (PCR)[citation needed] Unofficial
5852 TCP   Adeona client: communications to OpenDHT[citation needed] Unofficial
5900 TCP UDP Remote Frame Buffer protocol (RFB), Virtual Network Computing (VNC) remote desktop protocol[85] Official
5912 TCP   Default for Tidal Enterprise Scheduler agent-Socket used for communication between Master-to-Agent, though can be changed[citation needed] Unofficial
5938 TCP UDP TeamViewer remote desktop protocol[86] Unofficial
5984 TCP UDP CouchDB database server Official
5999 TCP   CVSup file update tool[87] Official
6000 TCP   X11—used between an X client and server over the network Official
6001   UDP X11—used between an X client and server over the network Official
6005 TCP   Default for BMC Software Control-M/Server—Socket used for communication between Control-M processes—though often changed during installation Official
6005 TCP   Default for Camfrog chat & cam client Unofficial
6009 TCP   JD Edwards EnterpriseOne ERP system JDENet messaging client listener Unofficial
6050 TCP   Arcserve backup Unofficial
6050 TCP   Nortel software[citation needed] Unofficial
6051 TCP   Arcserve backup Unofficial
6072 TCP   iOperator Protocol Signal Port[citation needed] Unofficial
6086 TCP   PDTP—FTP like file server in a P2P network Official
6100 TCP   Vizrt System Unofficial
6100 TCP   Ventrilo This is the authentication port that must be allowed outbound for version 3 of Ventrilo Official
6101 TCP   Backup Exec Agent Browser[citation needed] Unofficial
6110 TCP UDP softcm, HP Softbench CM Official
6111 TCP UDP spc, HP Softbench Sub-Process Control Official
6112   UDP "dtspcd"—a network daemon that accepts requests from clients to execute commands and launch applications remotely Official
6112 TCP   "dtspcd"—a network daemon that accepts requests from clients to execute commands and launch applications remotely Official
6112 TCP   Blizzard's Battle.net gaming service and some games,[43] ArenaNet gaming service, Relic gaming service Unofficial
6112 TCP   Club Penguin Disney online game for kids Unofficial
6113 TCP   Club Penguin Disney online game for kids, Used by some Blizzard games[43] Unofficial
6129 TCP   DameWare Remote Control Official
6159 TCP   ARINC 840 EFB Application Control Interface Official
6200 TCP   Oracle WebCenter Content Portable: Content Server (With Native UI) and Inbound Refinery Unofficial
6201 TCP   Oracle WebCenter Content Portable: Admin Unofficial
6225 TCP   Oracle WebCenter Content Portable: Content Server Web UI Unofficial
6227 TCP   Oracle WebCenter Content Portable: JavaDB Unofficial
6240 TCP   Oracle WebCenter Content Portable: Capture Unofficial
6244 TCP UDP Oracle WebCenter Content Portable: Content Server - Intradoc Socket port Unofficial
6255 TCP UDP Oracle WebCenter Content Portable: Inbound Refinery - Intradoc Socket port Unofficial
6257   UDP WinMX (see also 6699) Unofficial
6260 TCP UDP planet M.U.L.E. Unofficial
6262 TCP   Sybase Advantage Database Server Unofficial
6324 TCP UDP Hall Research Device discovery and configuration Official
6343   UDP SFlow, sFlow traffic monitoring Official
6346 TCP UDP gnutella-svc, gnutella (FrostWireLimewireShareaza, etc.) Official
6347 TCP UDP gnutella-rtr, Gnutella alternate Official
6350 TCP UDP App Discovery and Access Protocol Official
6389 TCP   EMC CLARiiON Unofficial
6432 TCP   PgBouncer - A connection pooler for PostgreSQL Official
6444 TCP UDP Sun Grid Engine—Qmaster Service Official
6445 TCP UDP Sun Grid Engine—Execution Service Official
6514 TCP   Syslog over TLS[88] Official
6515 TCP UDP Elipse RPC Protocol (REC) Official
6522 TCP   Gobby (and other libobby-based software) Unofficial
6523 TCP   Gobby 0.5 (and other libinfinity-based software) Unofficial
6543   UDP Paradigm Research & Development Jetnet[89] default Unofficial
6566 TCP   SANE (Scanner Access Now Easy)—SANE network scanner daemon[90] Official
6560-6561 TCP   Speech-Dispatcher daemon Unofficial
6571     Windows Live FolderShare client Unofficial
6600 TCP   Microsoft Hyper-V Live Official
6600 TCP   Music Player Daemon (MPD) Unofficial
6601 TCP   Microsoft Forefront Threat Management Gateway Official
6602 TCP   Microsoft Windows WSS Communication Official
6619 TCP UDP odette-ftps, Odette File Transfer Protocol (OFTP) over TLS/SSL Official
6646   UDP McAfee Network Agent[citation needed] Unofficial
6660–6664 TCP   Internet Relay Chat (IRC) Unofficial
6665–6669 TCP   Internet Relay Chat (IRC) Official
6679 TCP UDP Osorno Automation Protocol (OSAUT) Official
6679 TCP   IRC SSL (Secure Internet Relay Chat)—often used Unofficial
6697 TCP   IRC SSL (Secure Internet Relay Chat)—often used Unofficial
6699 TCP   WinMX (see also 6257) Unofficial
6702 TCP   Default for Tidal Enterprise Scheduler client-Socket used for communication between Client-to-Master, though can be changed[citation needed] Unofficial
6715 TCP   AberMUD and derivatives default port Unofficial
6771   UDP Polycom server broadcast[citation needed] Unofficial
6789 TCP   Campbell Scientific Loggernet Software[91] Unofficial
6789 TCP   Bucky's Instant Messaging Program Unofficial
6881–6887 TCP UDP BitTorrent part of full range of ports used most often Unofficial
6888 TCP UDP MUSE Official
6888 TCP UDP BitTorrent part of full range of ports used most often Unofficial
6889–6890 TCP UDP BitTorrent part of full range of ports used most often Unofficial
6891–6900 TCP UDP BitTorrent part of full range of ports used most often Unofficial
6891–6900 TCP UDP Windows Live Messenger (File transfer) Unofficial
6901 TCP UDP Windows Live Messenger (Voice) Unofficial
6901 TCP UDP BitTorrent part of full range of ports used most often Unofficial
6902–6968 TCP UDP BitTorrent part of full range of ports used most often Unofficial
6969 TCP UDP acmsoda Official
6969 TCP   BitTorrent tracker Unofficial
6970–6999 TCP UDP BitTorrent part of full range of ports used most often Unofficial
7000 TCP   Default for Vuze's built in HTTPS Bittorrent Tracker Unofficial
7000 TCP   Avira Server Management Console Unofficial
7001 TCP   Avira Server Management Console Unofficial
7001 TCP   Default for BEA WebLogic Server's HTTP server, though often changed during installation Unofficial
7002 TCP   Default for BEA WebLogic Server's HTTPS server, though often changed during installation Unofficial
7005 TCP   Default for BMC Software Control-M/Server and Control-M/Agent for Agent-to-Server, though often changed during installation Unofficial
7006 TCP   Default for BMC Software Control-M/Server and Control-M/Agent for Server-to-Agent, though often changed during installation Unofficial
7010 TCP   Default for Cisco AON AMC (AON Management Console) [92] Unofficial
7022 TCP   Database mirroring endpoints[citation needed] Unofficial
7023   UDP Bryan Wilcutt T2-NMCS Protocol for SatCom Modems Official
7025 TCP   Zimbra LMTP [mailbox]—local mail delivery Unofficial
7047 TCP   Zimbra conversion server Unofficial
7080     Sepialine Argos Communications port Unofficial
7133 TCP   Enemy Territory: Quake Wars Unofficial
7144 TCP   Peercast[citation needed] Unofficial
7145 TCP   Peercast[citation needed] Unofficial
7171 TCP   Tibia Unofficial
7306 TCP   Zimbra mysql [mailbox][citation needed] Unofficial
7307 TCP   Zimbra mysql [logger][citation needed] Unofficial
7312   UDP Sibelius License Server Unofficial
7396 TCP   Web control interface for Folding@home v7.3.6 and later[93] Unofficial
7400 TCP UDP RTPS (Real Time Publish Subscribe) DDS Discovery Official
7401 TCP UDP RTPS (Real Time Publish Subscribe) DDS User-Traffic Official
7402 TCP UDP RTPS (Real Time Publish Subscribe) DDS Meta-Traffic Official
7473 TCP UDP Rise: The Vieneo Province Official
7547 TCP UDP CPE WAN Management Protocol Technical Report 069 Official
7575   UDP Populous: The Beginning server Unofficial
7624 TCP UDP Instrument Neutral Distributed Interface Official
7634 TCP   hddtemp - Utility to monitor hard drive temperature Unofficial
7652-7654 TCP   I2P anonymizing overlay network Unofficial
7655   UDP I2P SAM Bridge Socket API Unofficial
7656-7660 TCP   I2P anonymizing overlay network Unofficial
7670 TCP   BrettspielWelt BSW Boardgame Portal Unofficial
7676 TCP   Aqumin AlphaVision Remote Command Interface[citation needed] Unofficial
7700   UDP P2P DC (RedHub)[citation needed] Unofficial
7707   UDP Killing Floor Unofficial
7708   UDP Killing Floor Unofficial
7717   UDP Killing Floor Unofficial
7777 TCP   iChat server file transfer proxy Unofficial
7777 TCP   Oracle Cluster File System 2[citation needed] Unofficial
7777 TCP   Windows backdoor program tini.exe default[citation needed] Unofficial
7777 TCP   Xivio default Chat Server[citation needed] Unofficial
7777 TCP   Terraria default server Unofficial
7777   UDP San Andreas Multiplayer default server Unofficial
7778 TCP   Bad Trip MUD[citation needed] Unofficial
7777-7788   UDP Unreal Tournament series default server[citation needed] Unofficial
7777-7788 TCP   Unreal Tournament series default server[citation needed] Unofficial
7787-7788 TCP   GFI EventsManager 7 & 8[citation needed] Official
7831 TCP   Default used by Smartlaunch Internet Cafe Administration[94] software Unofficial
7880 TCP UDP PowerSchool Gradebook Server[citation needed] Unofficial
7890 TCP   Default that will be used by the iControl Internet Cafe Suite Administration software Unofficial
7915 TCP   Default for YSFlight server[95] Unofficial
7935 TCP   Fixed port used for Adobe Flash Debug Player to communicate with a debugger (Flash IDE, Flex Builder or fdb).[96] Unofficial
7937-9936 TCP UDP EMC2 (Legato) Networker or Sun Solstice Backup Official
8000   UDP iRDMI (Intel Remote Desktop Management Interface)[97]—sometimes erroneously used instead of port 8080 Official
8000 TCP   iRDMI (Intel Remote Desktop Management Interface)[97]—sometimes erroneously used instead of port 8080 Official
8000 TCP   Commonly used for internet radio streams such as those using SHOUTcast Unofficial
8000 TCP   FreemakeVideoCapture service a part of Freemake Video Downloader [98] Unofficial
8000 TCP   Nortel Contivity Router Firewall User Authentication (FWUA) default port number Unofficial
8001 TCP   Commonly used for internet radio streams such as those using SHOUTcast Unofficial
8002 TCP   Cisco Systems Unified Call Manager Intercluster[citation needed] Unofficial
8008 TCP   HTTP Alternate Official
8008 TCP   IBM HTTP Server administration default Unofficial
8009 TCP   ajp13—Apache JServ Protocol AJP Connector Unofficial
8010 TCP   XMPP File transfers Unofficial
8011-8013 TCP   HTTP/TCP Symon Communications Event and Query Engine[citation needed] Unofficial
8014 TCP   HTTP/TCP Symon Communications Event and Query Engine[citation needed] Unofficial
8014 TCP UDP Perseus SDR Receiver default remote connection port[citation needed] Unofficial
8020 TCP   360Works SuperContainer[99] Unofficial
8042 TCP   Orthanc - Default HTTP Port for GUI Unofficial
8069 TCP   OpenERP Default HTTP port (web interface and xmlrpc calls) Unofficial
8070 TCP   OpenERP Legacy netrpc protocol Unofficial
8074 TCP   Gadu-Gadu Unofficial
8075 TCP   Killing Floor Unofficial
8078 TCP UDP Default port for most Endless Online-based servers[citation needed] Unofficial
8080 TCP   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 TCP   Apache Tomcat Unofficial
8080   UDP FilePhile Master/Relay Unofficial
8080 TCP   Vermont Systems / RecTrac Vermont Systems RecTrac (WebTrac) network installer Unofficial
8081 TCP   HTTP alternate, VibeStreamer, e.g. McAfee ePolicy Orchestrator (ePO) Unofficial
8086 TCP   HELM Web Host Automation Windows Control Panel Unofficial
8086 TCP   Kaspersky AV Control Center Unofficial
8087 TCP   Hosting Accelerator Control Panel Unofficial
8087 TCP   Parallels Plesk Control Panel Unofficial
8087   UDP Kaspersky AV Control Center Unofficial
8088 TCP   Asterisk (PBX) Web Configuration utility (GUI Addon) Unofficial
8089 TCP   Splunk Daemon Unofficial
8100 TCP   Console Gateway License Verification Unofficial
8111 TCP   JOSM Remote Control Unofficial
8116   UDP Check Point Cluster Control Protocol Unofficial
8118 TCP   Privoxy—advertisement-filtering Web proxy Official
8123 TCP   Polipo Web proxy Official
8123 TCP   Bukkit DynMap Default Webserver Bind Address Unofficial
8176 TCP   Perceptive Automation Indigo Home automation server - control access Unofficial
8192 TCP   Sophos Remote Management System Unofficial
8193 TCP   Sophos Remote Management System Unofficial
8194 TCP   Sophos Remote Management System Unofficial
8194 TCP   Bloomberg Application[citation needed] Unofficial
8195 TCP   Bloomberg Application[citation needed] Unofficial
8200 TCP   GoToMyPC Unofficial
8222 TCP   VMware Server Management User Interface[100] (insecure Web interface).[101]See also port 8333 Unofficial
8243 TCP UDP HTTPS listener for Apache Synapse [102] Official
8280 TCP UDP HTTP listener for Apache Synapse [102] Official
8291 TCP   Winbox—Default on a MikroTik RouterOS for a Windows application used to administer MikroTik RouterOS[citation needed] Unofficial
8303   UDP Teeworlds Server Unofficial
8331 TCP   MultiBit, [10] Unofficial
8332 TCP   Bitcoin JSON-RPC server[103] Unofficial
8333 TCP   Bitcoin[104] Unofficial
8333 TCP   VMware Server Management User Interface[100] (secure Web interface).[101] See also port 8222 Unofficial
8400 TCP UDP cvp, Commvault Unified Data Management Official
8442 TCP UDP CyBro A-bus, Cybrotech Ltd. Official
8443 TCP   SW Soft Plesk Control Panel, Apache Tomcat SSL, Promise WebPAM SSL,McAfee ePolicy Orchestrator (ePO) Unofficial
8444 TCP   Bitmessage Unofficial
8484 TCP   MapleStory Login Server Unofficial
8500 TCP UDP ColdFusion Macromedia/Adobe ColdFusion default and Duke Nukem 3D—default Unofficial
8501 TCP   [11] DukesterX —default[citation needed] Unofficial
8585 TCP   MapleStory Game Server Unofficial
8586 TCP   MapleStory Game Server Unofficial
8587 TCP   MapleStory Game Server Unofficial
8588 TCP   MapleStory Game Server Unofficial
8589 TCP   MapleStory Game Server Unofficial
8601 TCP   Wavestore CCTV protocol[105] Unofficial
8602 TCP UDP Wavestore Notification protocol[105] Unofficial
8642 TCP   Lotus Traveller[citation needed] Unofficial
8691 TCP   Ultra Fractal default server port for distributing calculations over network computers Unofficial
8701   UDP SoftPerfect Bandwidth Manager Unofficial
8702   UDP SoftPerfect Bandwidth Manager Unofficial
8767   UDP TeamSpeak—default Unofficial
8768   UDP TeamSpeak—alternate Unofficial
8778 TCP   EPOS Speech Synthesis System Unofficial
8787 TCP   MapleStory CashShop Game Server Unofficial
8788 TCP   MapleStory CashShop Game Server Unofficial
8834     Nessus web Unofficial
8840 TCP   Opera Unite server Unofficial
8880   UDP cddbp-alt, CD DataBase (CDDB) protocol (CDDBP) alternate Official
8880 TCP   cddbp-alt, CD DataBase (CDDB) protocol (CDDBP) alternate Official
8880 TCP   WebSphere Application Server SOAP connector default Unofficial
8880 TCP   Win Media Streamer to Server SOAP connector default Unofficial
8881 TCP   Atlasz Informatics Research Ltd Secure Application Server[citation needed] Unofficial
8881 TCP   Netflexity Inc QFlex - IBM WebSphere MQ monitoring software. Unofficial
8882 TCP   Atlasz Informatics Research Ltd Secure Application Server[citation needed] Unofficial
8883 TCP UDP Secure MQ Telemetry Transport (MQTT over SSL) Official
8886 TCP   PPM3 (Padtec Management Protocol version 3) Unofficial
8887 TCP   HyperVM HTTP Official
8888 TCP   HyperVM HTTPS Official
8888 TCP   Freenet HTTP Unofficial
8888 TCP UDP NewsEDGE server Official
8888 TCP   Sun Answerbook dwhttpd server (deprecated by docs.sun.com) Unofficial
8888 TCP   GNUmp3d HTTP music streaming and Web interface Unofficial
8888 TCP   LoLo Catcher HTTP Web interface (www.optiform.com) Unofficial
8888 TCP   D2GS Admin Console Telnet administration console for D2GS servers (Diablo 2) Unofficial
8888 TCP   Earthland Relams 2 Server (AU1_2)[citation needed] Unofficial
8888 TCP   MAMP Server Unofficial
8889 TCP   MAMP Server Unofficial
8889 TCP   Earthland Relams 2 Server (AU1_1)[citation needed] Unofficial
8937 TCP   Transaction Warehouse Data Service (TWDS) Official
8983 TCP   Default for Apache Solr [106] Unofficial
8998 TCP   I2P Monotone Repository Unofficial
8989 TCP   STEP Bible : Scripture Tools for Every Person Unofficial
9000 TCP   Buffalo LinkSystem Web access[citation needed] Unofficial
9000 TCP   DBGp Unofficial
9000 TCP   SqueezeCenter web server & streaming Unofficial
9000   UDP UDPCast Unofficial
9000 TCP   Play! Framework web server[107] Unofficial
9000 TCP   Hadoop NameNode default port Unofficial
9001 TCP UDP ETL Service Manager[108] Official
9001     Microsoft SharePoint authoring environment Unofficial
9001     cisco-xremote router configuration[citation needed] Unofficial
9001     Tor network default Unofficial
9001 TCP   DBGp Proxy Unofficial
9001 TCP   HSQLDB default port Unofficial
9002     Newforma Server comms Unofficial
9009 TCP UDP Pichat Server—Peer to peer chat software Official
9010 TCP   TISERVICEMANAGEMENT Numara Track-It! Unofficial
9020 TCP   WiT WiT Services Official
9025 TCP   WiT WiT Services Official
9030 TCP   Tor often used Unofficial
9043 TCP   WebSphere Application Server Administration Console secure Unofficial
9050 TCP   Tor Unofficial
9051 TCP   Tor Unofficial
9060 TCP   WebSphere Application Server Administration Console Unofficial
9080   UDP glrpc, Groove Collaboration software GLRPC Official
9080 TCP   glrpc, Groove Collaboration software GLRPC Official
9080 TCP   WebSphere Application Server HTTP Transport (port 1) default Unofficial
9090 TCP UDP WebSM Unofficial
9090 TCP   Webwasher, Secure Web, McAfee Web Gateway - Default Proxy Port[citation needed] Unofficial
9090 TCP   Openfire Administration Console Unofficial
9090 TCP   SqueezeCenter control (CLI) Unofficial
9090 TCP   Cherokee Admin Panel Unofficial
9091 TCP   Openfire Administration Console (SSL Secured) Unofficial
9091 TCP   Transmission (BitTorrent client) Web Interface Unofficial
9100 TCP   PDL Data Stream Official
9101 TCP UDP Bacula Director Official
9102 TCP UDP Bacula File Daemon Official
9103 TCP UDP Bacula Storage Daemon Official
9105 TCP UDP Xadmin Control Daemon Official
9106 TCP UDP Astergate Control Daemon Official
9107 TCP   Astergate-FAX Control Daemon Official
9110   UDP SSMP Message protocol Unofficial
9119 TCP UDP MXit Instant Messenger Official
9191 TCP   Catamount Software - PocketMoney Sync[citation needed] Unofficial
9199 TCP   Avtex LLC - qStats Unofficial
9293 TCP   Sony PlayStation RemotePlay[109] Unofficial
9300 TCP   IBM Cognos 8 SOAP Business Intelligence and Performance Management Unofficial
9303   UDP D-Link Shareport Share storage and MFP printers Unofficial
9306 TCP   Sphinx Native API Official
9309 TCP UDP Sony PlayStation Vita Host Collaboration WiFi Data Transfer[110] Unofficial
9312 TCP   Sphinx SphinxQL Official
9418 TCP UDP git, Git pack transfer service Official
9420 TCP   MooseFS distributed file system—master server to chunk servers Unofficial
9421 TCP   MooseFS distributed file system—master server to clients Unofficial
9422 TCP   MooseFS distributed file system—chunk servers to clients Unofficial
9535 TCP UDP mngsuite, LANDesk Management Suite Remote Control Official
9536 TCP UDP laes-bf, IP Fabrics Surveillance buffering function Official
9600   UDP Omron FINS, OMRON FINS PLC communication Official
9675 TCP UDP Spiceworks Desktop, IT Helpdesk Software Unofficial
9676 TCP UDP Spiceworks Desktop, IT Helpdesk Software Unofficial
9695   UDP CCNx Official
9800 TCP UDP WebDAV Source Official
9800     WebCT e-learning portal Unofficial
9875 TCP   Club Penguin Disney online game for kids Unofficial
9898   UDP MonkeyCom[citation needed] Official
9898 TCP   MonkeyCom[citation needed] Official
9898 TCP   Tripwire—File Integrity Monitoring Software[111] Unofficial
9987   UDP TeamSpeak 3 server default (voice) port (for the conflicting service see the IANA list) Unofficial
9996 TCP UDP Ryan's App "Ryan's App" Trading Software Official
9996 TCP UDP The Palace "The Palace" Virtual Reality Chat software.—5 Official
9998 TCP UDP The Palace "The Palace" Virtual Reality Chat software.—5 Official
9999     Hydranode—edonkey2000 TELNET control Unofficial
9999 TCP   Lantronix UDS-10/UDS100[112] RS-485 to Ethernet Converter TELNET control Unofficial
9999     Urchin Web Analytics[citation needed] Unofficial
10000     Webmin—Web-based administration tool for Unix-like systems Unofficial
10000     BackupExec Unofficial
10000     Ericsson Account Manager (avim)[citation needed] Unofficial
10001 TCP   Lantronix UDS-10/UDS100[113] RS-485 to Ethernet Converter default Unofficial
10008 TCP UDP Octopus Multiplexer, primary port for the CROMP protocol, which provides aplatform-independent means for communication of objects across a network Official
10009 TCP UDP Cross Fire, a multiplayer online First Person Shooter[citation needed] Unofficial
10010 TCP   Open Object Rexx (ooRexx) rxapi daemon Official
10017     AIX,NeXT, HPUX—rexd daemon control[citation needed] Unofficial
10024 TCP   Zimbra smtp [mta]—to amavis from postfix[citation needed] Unofficial
10025 TCP   Zimbra smtp [mta]—back to postfix from amavis[citation needed] Unofficial
10050 TCP UDP Zabbix-Agent Official
10051 TCP UDP Zabbix-Trapper Official
10110 TCP UDP NMEA 0183 Navigational Data. Transport of NMEA 0183 sentences over TCP or UDP Official
10113 TCP UDP NetIQ Endpoint Official
10114 TCP UDP NetIQ Qcheck Official
10115 TCP UDP NetIQ Endpoint Official
10116 TCP UDP NetIQ VoIP Assessor Official
10172 TCP   Intuit Quickbooks client Unofficial
10200 TCP   FRISK Software International's fpscand virus scanning daemon for Unix platforms [114] Unofficial
10200 TCP   FRISK Software International's f-protd virus scanning daemon for Unix platforms[115] Unofficial
10201–10204 TCP   FRISK Software International's f-protd virus scanning daemon for Unix platforms[115] Unofficial
10301 TCP   VoiceIP-ACS UMP default device provisioning endpoint[citation needed] Unofficial
10302 TCP   VoiceIP-ACS UMP default device provisioning endpoint (SSL)[citation needed] Unofficial
10308     Lock-on: Modern Air Combat[citation needed] Unofficial
10480     SWAT 4 Dedicated Server[citation needed] Unofficial
10505   UDP BlueStacks (android simulator) broadcast [116] Unofficial
10823   UDP Farming Simulator 2011 Default Server[citation needed] Unofficial
10891 TCP   Jungle Disk (this port is opened by the Jungle Disk Monitor service on the localhost)[citation needed] Unofficial
11001 TCP UDP metasys ( Johnson Controls Metasys java AC control environment )[citation needed] Unofficial
11112 TCP UDP ACR/NEMA Digital Imaging and Communications in Medicine (DICOM) Official
11155 TCP UDP Tunngle Unofficial
11211 TCP UDP memcached Unofficial
11235     Savage:Battle for Newerth Server Hosting[citation needed] Unofficial
11294     Blood Quest Online Server[citation needed] Unofficial
11371 TCP   OpenPGP HTTP key server Official
11576     IPStor Server management communication Unofficial
12010 TCP   ElevateDB default database port [117] Unofficial
12011 TCP   Axence nVision [60] Unofficial
12012 TCP   Axence nVision [60] Unofficial
12012 TCP   Audition Online Dance Battle, Korea Server—Status/Version Check Unofficial
12012   UDP Audition Online Dance Battle, Korea Server—Status/Version Check Unofficial
12013 TCP UDP Audition Online Dance Battle, Korea Server Unofficial
12035   UDP Linden Lab viewer to sim on SecondLife[citation needed] Unofficial
12201   UDP GELF Protocol Unofficial
12222   UDP Light Weight Access Point Protocol (LWAPP) LWAPP data (RFC 5412) Official
12223   UDP Light Weight Access Point Protocol (LWAPP) LWAPP control (RFC 5412) Official
12345     NetBus—remote administration tool (often Trojan horse). Also used byNetBuster. Little Fighter 2 (TCP) and Cubeworld[118] (TCP and UDP). Unofficial
12489 TCP   NSClient/NSClient++/NC_Net (Nagios) Unofficial
12975 TCP   LogMeIn Hamachi (VPN tunnel software; also port 32976)—used to connect to Mediation Server (bibi.hamachi.cc); will attempt to use SSL (TCP port 443) if both 12975 & 32976 fail to connect Unofficial
12998–12999   UDP Takenaka RDI Mirror World on SecondLife[citation needed] Unofficial
13000–13050   UDP Linden Lab viewer to sim on SecondLife[citation needed] Unofficial
13008 TCP UDP Cross Fire, a multiplayer online First Person Shooter[citation needed] Unofficial
13075 TCP   Default[119] for BMC Software Control-M/Enterprise Manager Corba communication, though often changed during installation Official
13195-13196 TCP UDP Ontolux Ontolux 2D Unofficial
13337-13340 TCP UDP ÆtherNet peer-to-peer networking[citation needed] Unofficial
13720 TCP UDP Symantec NetBackup—bprd (formerly VERITAS) Official
13721 TCP UDP Symantec NetBackup—bpdbm (formerly VERITAS) Official
13724 TCP UDP Symantec Network Utility—vnetd (formerly VERITAS) Official
13782 TCP UDP Symantec NetBackup—bpcd (formerly VERITAS) Official
13783 TCP UDP Symantec VOPIED protocol (formerly VERITAS) Official
13785 TCP UDP Symantec NetBackup Database—nbdb (formerly VERITAS) Official
13786 TCP UDP Symantec nomdb (formerly VERITAS) Official
14439 TCP   APRS UI-View Amateur Radio[120] UI-WebServer Unofficial
14567   UDP Battlefield 1942 and mods Unofficial
14900 TCP   K3 SYSPRO K3 Framework WCF Backbone[citation needed] Unofficial
15000 TCP   psyBNC Unofficial
15000 TCP   Wesnoth Unofficial
15000 TCP   Kaspersky Network Agent[citation needed] Unofficial
15000 TCP   hydap, Hypack Hydrographic Software Packages Data Acquisition Official
15000   UDP hydap, Hypack Hydrographic Software Packages Data Acquisition Official
15556 TCP UDP Jeex.EU Artesia (direct client-to-db.service) Unofficial
15567   UDP Battlefield Vietnam and mods Unofficial
15345 TCP UDP XPilot Contact Official
16000 TCP   Oracle WebCenter Content: Imaging (formerly known as Oracle Universal Content Management). Port though often changed during installation Unofficial
16000 TCP   shroudBNC Unofficial
16080 TCP   Mac OS X Server Web (HTTP) service with performance cache[121] Unofficial
16200 TCP   Oracle WebCenter Content: Content Server (formerly known as Oracle Universal Content Management). Port though often changed during installation Unofficial
16225 TCP   Oracle WebCenter Content: Content Server Web UI. Port though often changed during installation Unofficial
16250 TCP   Oracle WebCenter Content: Inbound Refinery (formerly known as OracleUniversal Content Management). Port though often changed during installation Unofficial
16300 TCP   Oracle WebCenter Content: Records Management (formerly known as OracleUniversal Records Management). Port though often changed during installation Unofficial
16384   UDP Iron Mountain Digital online backup[citation needed] Unofficial
16400 TCP   Oracle WebCenter Content: Capture (formerly known as Oracle Document Capture). Port though often changed during installation Unofficial
16567   UDP Battlefield 2 and mods Unofficial
17500 TCP UDP Dropbox LanSync Protocol (db-lsp); used to synchronize file catalogs between Dropbox clients on your local network. Official
18010 TCP   Super Dancer Online Extreme(SDO-X)—CiB Net Station Malaysia Server[citation needed] Unofficial
18104 TCP   RAD PDF Service Official
18180 TCP   DART Reporting server[citation needed] Unofficial
18200 TCP UDP Audition Online Dance Battle, AsiaSoft Thailand Server—Status/Version Check Unofficial
18201 TCP UDP Audition Online Dance Battle, AsiaSoft Thailand Server Unofficial
18206 TCP UDP Audition Online Dance Battle, AsiaSoft Thailand Server—FAM Database Unofficial
18300 TCP UDP Audition Online Dance Battle, AsiaSoft SEA Server—Status/Version Check Unofficial
18301 TCP UDP Audition Online Dance Battle, AsiaSoft SEA Server Unofficial
18306 TCP UDP Audition Online Dance Battle, AsiaSoft SEA Server—FAM Database Unofficial
18333 TCP   Bitcoin testnet[104] Unofficial
18400 TCP UDP Audition Online Dance Battle, KAIZEN Brazil Server—Status/Version Check Unofficial
18401 TCP UDP Audition Online Dance Battle, KAIZEN Brazil Server Unofficial
18505 TCP UDP Audition Online Dance Battle R4p3 Server, Nexon Server—Status/Version Check Unofficial R4p3 Server
18506 TCP UDP Audition Online Dance Battle, Nexon Server Unofficial
18605 TCP UDP X-BEAT—Status/Version Check Unofficial
18606 TCP UDP X-BEAT Unofficial
19000 TCP UDP Audition Online Dance Battle, G10/alaplaya Server—Status/Version Check Unofficial
19000   UDP JACK sound server Unofficial
19001 TCP UDP Audition Online Dance Battle, G10/alaplaya Server Unofficial
19132   UDP Standard Minecraft Pocket Edition LAN Server Unofficial
19150 TCP UDP Gkrellm Server Unofficial
19226 TCP   Panda Software AdminSecure Communication Agent Unofficial
19283 TCP UDP K2 - KeyAuditor & KeyServer, Sassafras Software Inc. Software Asset Management tools Official
19294 TCP   Google Talk Voice and Video connections [122] Unofficial
19295   UDP Google Talk Voice and Video connections [122] Unofficial
19302   UDP Google Talk Voice and Video connections [122] Unofficial
19315 TCP UDP KeyShadow for K2 - KeyAuditor & KeyServer, Sassafras Software Inc. Software Asset Management tools Official
19540 TCP   Gamecoin RCP[citation needed] Unofficial
19540 TCP   Gamecoin Testnet[citation needed] Unofficial
19540 TCP   Gamecoin P2P[citation needed] Unofficial
19540 TCP UDP Belkin Network USB Hub[citation needed] Unofficial
19638 TCP   Ensim Control Panel[citation needed] Unofficial
19812 TCP   4D database SQL Communication[citation needed] Unofficial
19813 TCP   4D database Client Server Communication[citation needed] Unofficial
19814 TCP   4D database DB4D Communication[citation needed] Unofficial
19999     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     DNP (Distributed Network Protocol), a protocol used in SCADA systems between communicating RTU's and IED's Official
20000     Usermin, Web-based user tool Unofficial
20202 TCP   OnNet (Net2E) Unofficial
20014 TCP   DART Reporting server[citation needed] Unofficial
20560 TCP UDP Killing Floor Unofficial
20702 TCP   Precise TPM Listener Agent Unofficial
20720 TCP   Symantec i3 Web GUI server Unofficial
20790 TCP   Precise TPM Web GUI server Unofficial
21001 TCP   AMLFilter, AMLFilter Inc. amlf-admin default port Unofficial
21011 TCP   AMLFilter, AMLFilter Inc. amlf-engine-01 default http port Unofficial
21012 TCP   AMLFilter, AMLFilter Inc. amlf-engine-01 default https port Unofficial
21021 TCP   AMLFilter, AMLFilter Inc. amlf-engine-02 default http port Unofficial
21022 TCP   AMLFilter, AMLFilter Inc. amlf-engine-02 default https port Unofficial
22136 TCP   FLIR Systems Camera Resource Protocol Unofficial
22222 TCP   Davis Instruments, WeatherLink IP Unofficial
22347 TCP UDP WibuKey, WIBU-SYSTEMS AG Software protection system Official
22349 TCP   Wolfson Microelectronics WISCEBridge Debug Protocol[123] Unofficial
22350 TCP UDP CodeMeter, WIBU-SYSTEMS AG Software protection system Official
23073     Soldat Dedicated Server Unofficial
23399     Skype Default Protocol Unofficial
23513     Duke Nukem 3D#Source code Duke Nukem Ports Unofficial
24444     NetBeans integrated development environment Unofficial
24465 TCP UDP Tonido Directory Server for Tonido which is a Personal Web App and P2P platform Official
24554 TCP UDP BINKPFidonet mail transfers over TCP/IP Official
24800     Synergy: keyboard/mouse sharing software Unofficial
24842     StepMania: Online: Dance Dance Revolution Simulator Unofficial
25000 TCP   Teamware Office standard client connection Official
25003 TCP   Teamware Office client notifier Official
25005 TCP   Teamware Office message transfer Official
25007 TCP   Teamware Office MIME Connector Official
25008 TCP   Jayson's Water Fun Connector Unofficial
25010 TCP   Teamware Office Agent server Official
25560 TCP   codeheart.js Relay Server Unofficial
25565 TCP   Standard Minecraft (Dedicated) Server Unofficial
25565     MySQL Standard MySQL port Unofficial
25570     Manic Digger default single player port Unofficial
25826   UDP collectd default port[124] Unofficial
25888   UDP Xfire (Firewall Report, UDP_IN) IP Address (206.220.40.146) resolves to gameservertracking.xfire.com. Use unknown. Unofficial
25999 TCP   Xfire Unofficial
26000   UDP id Software's Quake server Official
26000 TCP   id Software's Quake server Official
26000 TCP   CCP's EVE Online Online gaming MMORPG Unofficial
26850 TCP   War of No Return Server Port[citation needed] Unofficial
26900 TCP   CCP's EVE Online Online gaming MMORPG Unofficial
26901 TCP   CCP's EVE Online Online gaming MMORPG Unofficial
27000-27030   UDP Steam Client Unofficial
27000   UDP (through 27006) id Software's QuakeWorld master server Unofficial
27000-27009 TCP   FlexNet Publisher's License server (from the range of default ports) Unofficial
27010     Source engine dedicated server port Unofficial
27014-27050 TCP   Steam Downloads Unofficial
27014     Source engine dedicated server port (rare) Unofficial
27015     GoldSrc and Source engine dedicated server port Unofficial
27016     Magicka server port Unofficial
27017     mongoDB server port Unofficial
27374     Sub7 default. Unofficial
27500-27900   UDP id Software's QuakeWorld Unofficial
27888   UDP Kaillera server Unofficial
27900-27901     Nintendo Wi-Fi Connection Unofficial
27901-27910   UDP id Software's Quake II master server Unofficial
27950   UDP OpenArena outgoing Unofficial
27960-27969   UDP Activision's Enemy Territory and id Software's Quake III ArenaQuake III andQuake Live and some ioquake3 derived games, such as Urban Terror (OpenArena incoming) Unofficial
28000     Bitfighter Common/default Bitfighter Server Unofficial
28001     Starsiege: Tribes Common/default Tribes v.1 Server Unofficial
28395 TCP   www.SmartSystemsLLC.com Used by Smart Sale 5.0[citation needed] Unofficial
28785   UDP Cube 2 Sauerbraten[125] Unofficial
28786   UDP Cube 2 Sauerbraten Port 2[125] Unofficial
28801 - 28802   UDP Red Eclipse (Cube 2 derivative) default ports [126] Unofficial
28852 TCP UDP Killing Floor Unofficial
28910     Nintendo Wi-Fi Connection[127] Unofficial
28960   UDP Call of DutyCall of Duty: United OffensiveCall of Duty 2Call of Duty 4: Modern WarfareCall of Duty: World at War (PC Version) Unofficial
29000     Perfect World International Used by the Perfect World International Client Unofficial
29070 TCP UDP Game titled "Jedi Knight: Jedi Academy" by Ravensoft Unofficial
29292 TCP   TMO Integration Service Communications Port, Used by Transaction Manager SaaS (HighJump Software)[citation needed] Unofficial
29900-29901     Nintendo Wi-Fi Connection[127] Unofficial
29920     Nintendo Wi-Fi Connection[127] Unofficial
30000     Pokémon Netbattle Unofficial
30301     BitTorrent Unofficial
30564 TCP   Multiplicity: keyboard/mouse/clipboard sharing software Unofficial
30718   UDP Lantronix Discovery for Lantronix serial-to-ethernet devices Unofficial
30777 TCP   ZangZing agent Unofficial
31314 TCP   electric imp nodeserver communication (TLS) Unofficial
31337 TCP   Back Orifice—remote administration tool (often Trojan horse) Unofficial
31415     ThoughtSignal—Server Communication Service (often Informational) Unofficial
31456 TCP   TetriNET IRC gateway on some servers Unofficial
31457 TCP   TetriNET Official
31458 TCP   TetriNET Used for game spectators Unofficial
31620 TCP UDP LM-MON (Standard Floating License Manager LM-MON) Official
32123 TCP   x3Lobby Used by x3Lobby, an internet application. Unofficial
32137 TCP UDP Immunet Protect (UDP in version 2.0,[128] TCP since version 3.0[129]) Unofficial
32245 TCP   MMTSG-mutualed over MMT (encrypted transmission) Unofficial
32769 TCP   FileNet RPC Unofficial
32887 TCP   Used by "Ace of Spades" game Unofficial
32976 TCP   LogMeIn Hamachi (VPN tunnel software; also port 12975)—used to connect to Mediation Server (bibi.hamachi.cc); will attempt to use SSL (TCP port 443) if both 12975 & 32976 fail to connect Unofficial
33434 TCP UDP traceroute Official
33982 TCP UDP Dezta software Unofficial
34000     MasterPort - WarZ Unofficial
34001     ClientPort - WarZ Unofficial (Jayson's Game)
34010     PortStart - WarZ Unofficial
34443     Linksys PSUS4 print server[citation needed] Unofficial
34567 TCP   EDI service[130] Official
36330 TCP   Folding@home v7 default for client control interface Unofficial
36963   UDP Any of the USGN online games, most notably Counter Strike 2D multiplayer (2D clone of popular CounterStrike computer game) Unofficial
37659 TCP   Axence nVision[citation needed] Unofficial
37777 TCP   Digital Video Recorder hardware[citation needed] Unofficial
40000 TCP UDP SafetyNET p Real-time Industrial Ethernet protocol Official
40123   UDP Flatcast[131] Unofficial
41823 TCP UDP Murealm Client[citation needed] Unofficial
43047 TCP   TheòsMessenger second port for service TheòsMessenger[citation needed] Official
43034 TCP UDP LarmX.com™ database update mtr port[citation needed] Unofficial
43048 TCP   TheòsMessenger third port for service TheòsMessenger[citation needed] Official
43594 TCP   RuneScapeFunOrbRunescape Private Servers game servers Unofficial
43595 TCP   RuneScape JAGGRAB servers Unofficial
44405 TCP   Mu Online Connect Server[citation needed] Unofficial
45824 TCP   Server for the DAI family of client-server products[citation needed] Official
47001 TCP   WinRM - Windows Remote Management Service [132] Official
47808 TCP UDP BACnet Building Automation and Control Networks (4780810 = BAC016) Official
49151 TCP UDP Reserved[1] Official
55777   UDP Russian Madness Network protocol Official