Port No. ေတြအေၾကာင္း

                          Port No. ေတြဆိုတာ အရမ္းကိုသိထားသင့္တဲ့ အခ်က္တစ္ခုပါ... Process တစ္ခုခ်င္းစီ ရဲ႕ Service ကေလး တစ္ခုခ်င္းစီ မွာ သတ္မွတ္ထားတဲ့ Port No. ေတြနဲ႕အလုပ္လုပ္ၾကပါတယ္... Port No. ေတြကို အပိုင္းသံုးပိုင္းအားျဖင့္ သိသာႏိုင္ပါတယ္... Well known ports, Register ports, Dynamic or Private ports တို႕ျဖစ္ျပီး...
                         Well knowns port ဆိုတာကေတာ့ IANA (Internet Assign Numbers Authority) ကသတ္မွတ္ေပးထားတဲ့ Ports မ်ားျဖစ္ၾကပါတယ္ဗ်... ကၽြန္ေတာ္တို႕ Window Operating System မွာအသံုးျပဳမယ့္ Application မ်ား နဲ႕ user မ်ား အသံုးျပဳမယ့္ Program မ်ားမွာ အမ်ားဆံုး အသံုးျပဳပါတယ္... IANA က Assign လုပ္ထားတဲ့ Port No. မ်ားကေတာ့ 0 မွ 1023 အထိျဖစ္ပါတယ္။
                         Registered Port မ်ားကေတာ့ 1024 မွ 49151 အထိျဖစ္ျပီး -
                         Dynamic ႏွင့္ Private Ports မ်ားကေတာ့ 49152 မွ 65535 အထိျဖစ္ၾကပါတယ္။
ေလ့လာႏိုင္ေစဖို႕ Wikipedia မွတစ္ဆင့္ ျပန္လည္ကူးယူေဖာ္ျပလိုက္ပါတယ္ဗ်ာ...

Ports               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
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
FTP data transfer Official
21 TCP
FTP control (command) Official
22 TCP
Secure Shell (SSH)—used for secure logins, file transfers (scp, sftp) and port forwarding Official
23 TCP
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 level services 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
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
79 TCP
Finger protocol Official
80 TCP
Hypertext Transfer Protocol (HTTP) Official [10]
81 TCP
Torpark—Onion 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
101 TCP
NIC host name Official
102 TCP
ISO-TSAP (Transport Service Access Point) Class 0 protocol[11] Official
104 TCP UDP ACR/NEMA Digital Imaging and Communications in Medicine Official
105 TCP UDP CCSO Nameserver Protocol (Qi/Ph) Official
107 TCP
Remote TELNET Service[12] 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 (SunRPC) Official
113 TCP
ident—Authentication Service/Identification Protocol,[13] used by IRC servers to identify users Official
113
UDP Authentication Service[13] (auth) Official
115 TCP
Simple File Transfer Protocol (SFTP) Official
117 TCP
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,[14] used to remotely manage services including DHCP server, DNS 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)[15] Official
153 TCP UDP SGMP, Simple Gateway Monitoring Protocol Official
156 TCP UDP SQL Service Official
158 TCP UDP DMSP, Distributed Mail Service Protocol[16] Unofficial
161
UDP Simple Network Management Protocol (SNMP) Official
162 TCP UDP Simple Network Management Protocol Trap (SNMPTRAP)[17] 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 SMUX, SNMP 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
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 [18][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[19] Official
389 TCP UDP Lightweight Directory Access Protocol (LDAP) Official
401 TCP UDP UPS Uninterruptible Power Supply Official
427 TCP UDP Service Location Protocol (SLP) Official
443 TCP
HTTPS (Hypertext Transfer Protocol over SSL/TLS) 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 Rendesvous Directory for SSM (Cisco protocol) Official
475 TCP UDP tcpnethaspsrv (Aladdin Knowledge Systems Hasp services, TCP/IP version) Official
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[20] 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
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[20] 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[21] (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,[22] 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[23] Official
648 TCP
RRP (Registry Registrar Protocol)[24] 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)[25] Official
657 TCP UDP IBM RMC (Remote monitoring and Control) protocol, used by System p5 AIX Integrated Virtualization Manager (IVM)[26] 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
UDP Doom, first online first-person shooter Official
666 TCP
airserv-ng, aircrack-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)[27] 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)),[28] a protocol that runs between a pair of nodes and is used to manage traffic engineering (TE) links Official
702 TCP
IRIS[29][30] (Internet Registry Information Service) over BEEP (Blocks Extensible Exchange Protocol)[31] (RFC 3983) Official
706 TCP
Secure Internet Live Conferencing (SILC) Official
711 TCP
Cisco Tag Distribution Protocol[32][33][34]—being replaced by the MPLS Label Distribution Protocol[35] 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)[36] 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
808 TCP
Microsoft Net.TCP Port Sharing Service Official
829 TCP
Certificate Management Protocol[37] Unofficial
843 TCP
Adobe Flash[38] Official
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
VMware Virtual Infrastructure Client (UDP from server being managed to management console) Unofficial
901
UDP VMware Virtual Infrastructure Client (UDP from server being managed to management console) Unofficial
902 TCP
ideafarm-door Official
902 TCP
VMware Server Console (TCP from management console to server being Managed) Unofficial
902
UDP ideafarm-door Official
902
UDP VMware Server Console (UDP from server being managed to management console) Unofficial
903 TCP
VMware Remote Console [39] 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)[40] Official
992 TCP UDP TELNET protocol over TLS/SSL Official
993 TCP
Internet Message Access Protocol over SSL (IMAPS) 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
1023 TCP UDP Reserved[1] Official

Registered ports

 This article's use of external links may not follow Wikipedia's policies or guidelines. Please 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
1029 TCP
Often used by Microsoft DCOM services 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
UDP Reserved[1] Official
1109 TCP
Reserved[1] Official
1109 TCP
Kerberos Post Office Protocol (KPOP) Unofficial
1110
UDP EasyBits School network discovery protocol (for Intel's CMPC platform) 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 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[41] 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
PowerFolder P2P Encrypted File Synchronization Program Unofficial
1337 TCP
WASTE Encrypted File Sharing Program Unofficial
1344 TCP
Internet Content Adaptation Protocol Official
1352 TCP
IBM Lotus Notes/Domino[42] (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 (GROGGS) bulletin 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
1453 TCP UDP National Port of Turkey Unofficial
1470 TCP
Solarwinds Kiwi Log Server Official
1494 TCP
Citrix XenApp Independent Computing Architecture (ICA) thin client protocol 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[43] 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
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 Packet Protocol (L2F) & 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
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 .NET 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
1970 TCP UDP Netop Business Solutions Netop Remote Control Official
1971 TCP UDP Netop Business Solutions Netop School Official
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
2010 TCP
Artemis: Spaceship Bridge Simulator default port 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 NFS (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
2121 TCP
FTP proxy[citation needed] Unofficial
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 (http://developer.apple.com/library/ios/#DOCUMENTATION/NetworkingInternet/Conceptual/RemoteNotificationsPG/CommunicatingWIthAPS/CommunicatingWIthAPS.html) Unofficial
2196 TCP
Apple Push Notification - Feedback (http://developer.apple.com/library/ios/#DOCUMENTATION/NetworkingInternet/Conceptual/RemoteNotificationsPG/CommunicatingWIthAPS/CommunicatingWIthAPS.html) Unofficial
2200
UDP Tuxanci game server[44] 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 [45] 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[citation needed] Unofficial
2599 TCP
SonicWALL anti-spam traffic between Remote Analyzer (RA) and Control Center (CC) Unofficial
2610 TCP
Dark Ages (video game) 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
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[46] 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
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 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
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 from Active Directory forests) Official
3269 TCP UDP msft-gc-ssl, Microsoft Global Catalog over SSL (similar to port 3268, LDAP over SSL) Official
3283 TCP
Apple Remote Desktop reporting (officially Net Assistant, referring to an earlier product) Official
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[47] 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[48] Official
3478 TCP UDP TURN, a protocol for NAT traversal[49] Official
3483
UDP Slim Devices discovery protocol Official
3483 TCP
Slim Devices SlimProto protocol Official
3516 TCP UDP Smartcard Port Official
3527
UDP Microsoft Message Queuing Official
3535 TCP
SMTP alternate[50] Unofficial
3537 TCP UDP ni-visa-remote[citation needed] Unofficial
3544
UDP Teredo tunneling 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
3723 TCP UDP Used by many Battle.net Blizzard games (Diablo II, Warcraft II, Warcraft III, StarCraft) Unofficial
3724 TCP
World of Warcraft Online gaming MMORPG Official
3724 TCP
Club Penguin Disney online game for kids Unofficial
3724
UDP World of Warcraft Online gaming MMORPG 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
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[51] 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[52] 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
4111 TCP
Xgrid Official
4116 TCP UDP Smartcard-TLS Official
4125 TCP
Microsoft Remote Web Workplace administration Unofficial
4172 TCP UDP Teradici PCoIP 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
4321 TCP
Referral Whois (RWhois) Protocol[53] Official
4323
UDP Lincoln Electric's ArcLink/XT[citation needed] Unofficial
4433-4436 TCP
Axence nVision[citation needed] 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
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[54] Unofficial
4664 TCP
Google Desktop Search Unofficial
4672
UDP Default for older versions of eMule[54] Unofficial
4711 TCP
eMule optional web interface[54] 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 [55] 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
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
VTun—VPN Software Unofficial
5000
UDP FlightGear multiplayer[56] Unofficial
5000
UDP VTun—VPN Software 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
5002 TCP
SOLICARD ARX[57] Unofficial
5002
UDP Drobo Dashboard[58] Unofficial
5003 TCP UDP FileMaker Official
5004 TCP UDP RTP (Real-time Transport Protocol) media data (RFC 3551, RFC 4571) Official
5004 DCCP
RTP (Real-time Transport Protocol) media data (RFC 3551, RFC 4571) Official
5005 TCP UDP RTP (Real-time Transport Protocol) control protocol (RFC 3551, RFC 4571) Official
5005 DCCP
RTP (Real-time Transport Protocol) control protocol (RFC 3551, RFC 4571) Official
5010 TCP UDP Registered to: TelePath (the IBM FlowMark workflow-management system messaging platform)[59]
The TCP port is now used for: IBM WebSphere MQ Workflow		 Official
5011 TCP UDP TelePath (the IBM FlowMark workflow-management system messaging platform)[59] Official
5029 TCP
Sonic Robo Blast 2 : Multiplayer[60] 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[61] Official
5060 TCP UDP Session Initiation Protocol (SIP) Official
5061 TCP
Session Initiation Protocol (SIP) over TLS Official
5070 TCP
Binary Floor Control Protocol (BFCP),[62] 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[63] 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
5150 TCP UDP ATMP Ascend Tunnel Management Protocol[64] 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[65][66] Official
5223 TCP
Extensible Messaging and Presence Protocol (XMPP) client connection over SSL Unofficial
5228 TCP
HP Virtual Room Service Official
5228 TCP
Android Market Unofficial
5246
UDP Control And Provisioning of Wireless Access Points (CAPWAP) CAPWAP control[67] Official
5247
UDP Control And Provisioning of Wireless Access Points (CAPWAP) CAPWAP data[67] Official
5269 TCP
Extensible Messaging and Presence Protocol (XMPP) server connection[65][66] 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)[68] Unofficial
5298 TCP UDP Extensible Messaging and Presence Protocol (XMPP)[69] Official
5310 TCP UDP Outlaws (1997 video game). Both UDP and TCP are reserved, but only UDP is used Official
5310 TCP UDP Ginever.net data communication port[citation needed] Unofficial
5311 TCP UDP Ginever.net data communication port[citation needed] Unofficial
5312 TCP UDP Ginever.net data communication port[citation needed] Unofficial
5313 TCP UDP Ginever.net data communication port[citation needed] Unofficial
5314 TCP UDP Ginever.net data communication port[citation needed] Unofficial
5315 TCP UDP Ginever.net data communication port[citation needed] Unofficial
5349 TCP
STUN, a protocol for NAT traversal (UDP is reserved)[48] Official
5349 TCP
TURN, a protocol for NAT traversal (UDP is reserved)[49] 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 and Server 2008) Official
5357 TCP UDP Web Services for Devices (WSDAPI) (only provided by Windows Vista, Windows 7 and Server 2008) Unofficial
5358 TCP UDP WSDAPI Applications to Use a Secure Channel (only provided by Windows Vista, Windows 7 and Server 2008) Unofficial
5394
UDP Kega Fusion, a Sega multi-console emulator[citation needed] Unofficial
5402 TCP UDP mftp, Stratacache OmniCast content delivery system MFTP file sharing protocol Official
5405 TCP UDP NetSupport Manager Official
5412 TCP UDP IBM Rational Synergy (Telelogic Synergy) (Continuus CM) Message Router Official
5421 TCP UDP NetSupport Manager Official
5432 TCP UDP PostgreSQL database system Official
5433 TCP
Bouwsoft file/webserver[70] 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
Applix 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
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[71])[72] 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
5678
UDP Mikrotik RouterOS Neighbor Discovery Protocol (MNDP) Unofficial
5721 TCP UDP Kaseya[citation needed] Unofficial
5723 TCP
Operations Manager[73] 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 Virtual Network Computing (VNC) remote desktop protocol (used by Apple Remote Desktop and others) 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 Unofficial
5984 TCP UDP CouchDB database server Official
5999 TCP
CVSup file update tool[74] 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
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, ArenaNet gaming service, Relic gaming sercive Unofficial
6112 TCP
Club Penguin Disney online game for kids Unofficial
6113 TCP
Club Penguin Disney online game for kids Unofficial
6129 TCP
DameWare Remote Control Official
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 (FrostWire, Limewire, Shareaza, 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
6502 TCP UDP Netop Business Solutions - NetOp Remote Control Unofficial
6503
UDP Netop Business Solutions - NetOp School[citation needed] Unofficial
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[75] default Unofficial
6566 TCP
SANE (Scanner Access Now Easy)—SANE network scanner daemon Unofficial
6560-6561 TCP
Speech-Dispatcher daemon Unofficial
6571

Windows Live FolderShare client Unofficial
6600 TCP
Music Playing Daemon (MPD) Unofficial
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
6771
UDP Polycom server broadcast[citation needed] Unofficial
6789 TCP
Campbell Scientific Loggernet Software[76] 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) [77] 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
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
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
7615 TCP
ISL Online[78] communication protocol Unofficial
7624 TCP UDP Instrument Neutral Distributed Interface Official
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[79] 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[80] Unofficial
7935 TCP
Fixed port used for Adobe Flash Debug Player to communicate with a debugger (Flash IDE, Flex Builder or fdb).[81] Unofficial
7937-9936 TCP UDP EMC2 (Legato) Networker or Sun Solstice Backup Official
8000
UDP iRDMI (Intel Remote Desktop Management Interface)[82]—sometimes erroneously used instead of port 8080 Official
8000 TCP
iRDMI (Intel Remote Desktop Management Interface)[82]—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 [83] 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[84] 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
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
8090 TCP
HTTP Alternate (http_alt_alt)—used as an alternative to port 8080[citation needed] Unofficial
8100 TCP
Console Gateway License Verification Unofficial
8116
UDP Check Point Cluster Control Protocol Unofficial
8118 TCP
Privoxy—advertisement-filtering Web proxy Official
8123 TCP
Polipo Web proxy Official
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[85] (insecure Web interface).[86] See also port 8333 Unofficial
8243 TCP UDP HTTPS listener for Apache Synapse [87] Official
8280 TCP UDP HTTP listener for Apache Synapse [87] 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, [5] Unofficial
8332 TCP
Bitcoin JSON-RPC server[88] Unofficial
8333 TCP
Bitcoin[89] Unofficial
8333 TCP
VMware Server Management User Interface[85] (secure Web interface).[86] 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
8484 TCP UDP MapleStory Unofficial
8500 TCP UDP ColdFusion Macromedia/Adobe ColdFusion default and Duke Nukem 3D—default Unofficial
8501 TCP
[6] DukesterX —default[citation needed] Unofficial
8601 TCP
Wavestore CCTV protocol[90] Unofficial
8602 TCP UDP Wavestore Notification protocol[90] 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
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
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
8983 TCP
Default for Apache Solr 1.4[citation needed] Unofficial
8998 TCP
I2P Monotone Repository 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[citation needed] Unofficial
9001 TCP UDP ETL Service Manager[91] 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
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
Webwasher, Secure Web, McAfee Web Gateway - Default Proxy Port[citation needed] Unofficial
9090 TCP
Openfire Administration Console Unofficial
9090 TCP
SqueezeCenter control (CLI) 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[citation needed] 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
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[citation needed] 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[92] RS-485 to Ethernet Converter TELNET control Unofficial
9999

Urchin Web Analytics[citation needed] Unofficial
10000

Webmin—Web-based Linux admin tool Unofficial
10000

BackupExec Unofficial
10000

Ericsson Account Manager (avim)[citation needed] Unofficial
10001 TCP
Lantronix UDS-10/UDS100[93] RS-485 to Ethernet Converter default Unofficial
10008 TCP UDP Octopus Multiplexer, primary port for the CROMP protocol, which provides a platform-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 [94] Unofficial
10200 TCP
FRISK Software International's f-protd virus scanning daemon for Unix platforms [95] Unofficial
10201–10204 TCP
FRISK Software International's f-protd virus scanning daemon for Unix platforms [95] 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
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
11211 TCP UDP memcached Unofficial
11235

Savage:Battle for Newerth Server Hosting[citation needed] Unofficial
11294

Blood Quest Online Server[citation needed] Unofficial
11371

OpenPGP HTTP key server Official
11576

IPStor Server management communication Unofficial
12010 TCP
ElevateDB default database port [96] Unofficial
12011 TCP
Axence nVision[citation needed] Unofficial
12012 TCP
Axence nVision[citation needed] 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
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 by NetBuster. Little Fighter 2 (TCP). 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[97] 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[98] 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
shroudBNC Unofficial
16080 TCP
Mac OS X Server Web (HTTP) service with performance cache[99] Unofficial
16200 TCP
Oracle Universal Content Management Content Server Unofficial
16250 TCP
Oracle Universal Content Management Inbound Refinery Unofficial
16384
UDP Iron Mountain Digital online backup[citation needed] Unofficial
16567
UDP Battlefield 2 and mods Unofficial
17500 TCP
Dropbox LanSync Protocol (db-lsp); used to synchronize file catalogs between Dropbox clients on your local network. Official
17500
UDP 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 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[89] 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, Nexon Server—Status/Version Check Unofficial
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
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 [100] Unofficial
19295
UDP Google Talk Voice and Video connections [100] Unofficial
19302
UDP Google Talk Voice and Video connections [100] Unofficial
19315 TCP UDP KeyShadow for K2 - KeyAuditor & KeyServer, Sassafras Software Inc. Software Asset Management tools Official
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
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[101] 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 BINKP, Fidonet 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
25010 TCP
Teamware Office Agent server Official
25560 TCP
codeheart.js Relay Server Unofficial
25565 TCP UDP Minecraft Dedicated Server Unofficial
25565

MySQL Standard MySQL port Unofficial
25570

Manic Digger default single player port Unofficial
25826
UDP collectd default port[102] 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 Arena, Quake III and Quake Live and some ioquake3 derived games (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[103] Unofficial
28786
UDP Cube 2 Sauerbraten Port 2[103] Unofficial
28852 TCP UDP Killing Floor Unofficial
28910

Nintendo Wi-Fi Connection[citation needed] Unofficial
28960
UDP 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

Perfect World International Used by the Perfect World International Client Unofficial
29292 TCP
TMO Integration Service Communications Port, Used by Transaction Manager SaaS (HighJump Software)[citation needed] Unofficial
29900-29901

Nintendo Wi-Fi Connection[citation needed] Unofficial
29920

Nintendo Wi-Fi Connection[citation needed] 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
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
32245 TCP
MMTSG-mutualed over MMT (encrypted transmission) Unofficial
32769 TCP
FileNet RPC Unofficial
32887 TCP
Use 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
34443

Linksys PSUS4 print server[citation needed] Unofficial
34567 TCP
EDI service[104] Official
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[citation needed] 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
RuneScape, FunOrb, Runescape Private Servers game servers Unofficial
43595 TCP
RuneScape JAGGRAB servers Unofficial
45824 TCP
Server for the DAI family of client-server products[citation needed] Official
47001 TCP
WinRM - Windows Remote Management Service [105] Official
47808 TCP UDP BACnet Building Automation and Control Networks (4780810 = BAC016) Official
49151 TCP UDP Reserved[1] Official

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