Showing posts with label Ports. Show all posts
Showing posts with label Ports. Show all posts
Dynamic and/or private ports: 49152–65535

Dynamic and/or private ports: 49152–65535

September 14, 2009

By definition, no ports can be registered in the dynamic range.[1]

Many Linux kernels and/or distros use 32768 to 61000. /proc/sys/net/ipv4/ip_local_port_range indicates the range in use.

See also

  • TCP and UDP port
  • Internet Protocol Suite

References

  1. ^ a b c d e f g "Port Numbers" (plain text). The Internet Assigned Numbers Authority (IANA). 2008-05-22. http://www.iana.org/assignments/port-numbers. Retrieved 2008-05-25.
  2. ^ RFC 887, Resource Location Protocol
  3. ^ RFC 1476, RAP: Internet Route Access Protocol
  4. ^ RFC 983, ISO Transport Services on Top of the TCP
  5. ^ The Remote User Telnet Service
  6. ^ COM Fundamentals - Guide - COM Clients and Servers - Inter-Object Communications - Microsoft RPC
  7. ^ RFC 1068, Background File Transfer Program (BFTP)
  8. ^ Cisco Document ID: 7244, Understanding Simple Network Management Protocol (SNMP) Traps
  9. ^ RFC 4409, Message Submission for Mail
  10. ^ RFC 3620, The TUNNEL Profile
  11. ^ INTERNET DRAFT, DHCP Failover Protocol
  12. ^ RFC 3632, VeriSign Registry Registrar Protocol (RRP) Version 2.0.0
  13. ^ IEEE Standard (1244.1-2000) for Media Management System (MMS) Architecture
  14. ^ IEEE Standard (1244.3-2000) for Media Management System (MMS) Media Management Protocol (MMP)
  15. ^ Integrated Virtualization Manager on IBM System p5
  16. ^ IEEE Standard (1244.2-2000) for Media Management Systems (MMS) Session Security, Authentication, Initialization Protocol (SSAIP)
  17. ^ RFC 4204, Link Management Protocol
  18. ^ RFC 3981, IRIS: The Internet Registry Information Service (IRIS) Core Protocol
  19. ^ Internet Registry Information Service (IRIS)
  20. ^ Internet-Draft, Using the Internet Registry Information Service (IRIS) over the Blocks Extensible Exchange Protocol (BEEP)
  21. ^ Tag Distribution Protocol Internet-Draft
  22. ^ United States Patent 7286529, Discovery and tag space identifiers in a tag distribution protocol (TDP)
  23. ^ Cisco IOS Software Release 11.1CT New Features
  24. ^ Cisco IOS Software Releases 12.0 S, MPLS Label Distribution Protocol (LDP)
  25. ^ World Intellectual Property Organization (WIPO) WO/2004/056056, Arrangement in a Router of a Mobile Network for Optimizing Use of Messages Carrying Reverse Routing Headers
  26. ^ Port 903: "Required ports for configuring an external firewall to allow ESX and VirtualCenter traffic", 2009-07-07. Retrieved on 2009-08-04.
  27. ^ Brief descriptions of registered TCP and UDP ports
  28. ^ Tuxánci game—a multiplatform game, inspired by the Czech game Bulanci, distributed under the GNU General Public License
  29. ^ IBM U2 product family
  30. ^ IETF Draft of the Minger Email Address Verification Protocol
  31. ^ RFC 2167, Referral Whois (RWhois) Protocol
  32. ^ Symantec Intruder Alert product support
  33. ^ IBM Tivoli Netcool/Impact
  34. ^ pcAnywhere IP port usage
  35. ^ How to change the IP ports that pcAnywhere uses
  36. ^ TeamViewer Desktop Sharing
  37. ^ CVSup.org
  38. ^ prd Technologies Ltd Billing & Rating Solutions
  39. ^ Smartlaunch 4.1 Cyber Cafe Management Software Product Overview
  40. ^ Intel DMI (Desktop Management Interface)
  41. ^ a b VMware Communities: Change MUI ports?
  42. ^ a b Apache Synapse
  43. ^ Lantronix Discontinued Products / No Longer Supported
  44. ^ Lantronix UDS-10 UDS100 User Guide
  45. ^ Mac OS X Server 10: Web service uses ports 80 and 16080 by default
Registered ports: 1024–49151

Registered ports: 1024–49151

September 14, 2009
1024–49151



Only those ports that are commonly used are listed; for full list, refer to the IANA port list.[1]



When investigating TCP traffic, be careful not to confuse the client and server ports. The client port is incremental, typically beginning at 1024 at boot time and wrapping at 4096. If the port you are investigating is in the lower part of this range, it may be a client port. Stateful firewalls identify the server port, but packet sniffers and stateless firewalls do not. For example, a packet sniffer showing a TCP packet with source port 1080 and destination port 1494 might be either the SOCKetS or Citrix Independent Computing Architecture (ICA) protocols. The only way to know for sure is to examine the initial TCP handshake.



With UDP, client port selection depends on the application and may be incremental, fixed to a nonsensical value, or fixed equal to the server port.



Port

Description

Status

1024/TCP,UDP

Reserved[1]

Official

1025/TCP

NFS-or-IIS

Unofficial

1026/TCP

Often utilized by Microsoft DCOM services

Unofficial

1029/TCP

Often utilized 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/TCP,UDP

Reserved[1]

Official

1109/TCP

Kerberos Post Office Protocol (KPOP)

Unofficial

1111/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[27]

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

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

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

1248/TCP

NSClient/NSClient++/NC_Net (Nagios)

Unofficial

1270/TCP,UDP

Microsoft System Center Operations Manager (SCOM) (formerly Microsoft Operations Manager (MOM)) agent

Official

1293/TCP,UDP

IPSec (Internet Protocol Security)

Official

1311/TCP

Dell Open Manage HTTPS

Unofficial

1313/TCP

Xbiim (Canvii server)

Unofficial

1337/TCP

PowerFolder P2P Encrypted File Synchronization Program

Unofficial

1337/TCP

WASTE Encrypted File Sharing Program

Unofficial

1352/TCP

IBM Lotus Notes/Domino Remote Procedure Call (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/UDP

MSSQL (Microsoft SQL Server database management system) Monitor

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

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

1533/TCP

IBM Sametime IM—Virtual Places Chat Microsoft SQL Server

Official

1547/TCP,UDP

Laplink

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

1645/TCP,UDP

radius/radacct, RADIUS authentication protocol (default for Cisco and Juniper Networks RADIUS servers)

Unofficial

1627

iSketch

Unofficial

1677/TCP,UDP

Novell GroupWise clients in client/server access mode

Official

1701/UDP

Layer 2 Forwarding Protocol (L2F) & Layer 2 Tunneling Protocol (L2TP)

Official

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/TCP,UDP

cft-0

Official

1761/TCP

Novell Zenworks Remote Control utility

Unofficial

1762–1768/TCP,UDP

cft-1 to cft-7

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

1900/UDP

Microsoft SSDP Enables discovery of UPnP devices

Official

1920/TCP

IBM Tivoli Monitoring Console (https)

Unofficial

1935/TCP

Adobe Systems Macromedia Flash Real Time Messaging Protocol (RTMP) "plain" protocol

Official

1970/TCP,UDP

Danware NetOp Remote Control

Official

1971/TCP,UDP

Danware NetOp School

Official

1972/TCP,UDP

InterSystems Caché

Official

1975–1977/UDP

Cisco TCO (Documentation)

Official

1984/TCP

Big Brother—network monitoring tool

Official

1985/UDP

Cisco HSRP

Official

1994/TCP,UDP

Cisco STUN-SDLC (Serial Tunneling—Synchronous Data Link Control) protocol

Official

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

Unofficial

2030

Oracle Services for Microsoft Transaction Server

Unofficial

2031/TCP,UDP

mobrien-chat—obsolete (ex-http://www.mobrien.com)

Official

2041/TCP

Mail.Ru Agent communication protocol

Unofficial

2049/UDP

Network File System

Official

2049/UDP

shilp

Official

2053/UDP

lot105-ds-upd Lot105 DSuper Updates

Official

2053/TCP

lot105-ds-upd Lot105 DSuper Updates

Official

2053/TCP

knetd Kerberos de-multiplexor

Unofficial

2056/UDP

Civilization 4 multiplayer

Unofficial

2073/TCP,UDP

DataReel Database

Official

2074/TCP,UDP

Vertel VMF SA (i.e. App.. SpeakFreely)

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

2144/TCP

Iron Mountain LiveVault Agent

UnOfficial

2145/TCP

Iron Mountain LiveVault Agent

UnOfficial

2161/TCP

APC Agent

Official

2181/TCP,UDP

EForward-document transport system

Official

2190/UDP

TiVoConnect Beacon

Unofficial

2200/UDP

Tuxanci game server[28]

Unofficial

2210/TCP,UDP

NOAAPORT Broadcast Network

Official

2210/TCP

MikroTik Remote management for "The Dude"

Unofficial

2211/TCP,UDP

EMWIN

Official

2211/TCP

MikroTik Secure management for "The Dude"

Unofficial

2212/TCP,UDP

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

2222/TCP

DirectAdmin default & ESET

Unofficial

2223/UDP

Microsoft Office OS X antipiracy network monitor

Unofficial

2301/TCP

HP System Management Redirect to port 2381

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

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

2381/TCP

HP Insight Manager default for Web server

Unofficial

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

2427/UDP

Cisco MGCP

Official

2447/TCP,UDP

ovwdb—OpenView Network Node Manager (NNM) daemon

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

2546/TCP,UDP

EVault—Data Protection Services

Unofficial

2593/TCP,UDP

RunUO—Ultima Online server

Unofficial

2598/TCP

new ICA—when Session Reliability is enabled, TCP port 2598 replaces port 1494

Unofficial

2612/TCP,UDP

QPasa from MQSoftware

Official

2700–2800/TCP

KnowShowGo P2P

Official

2710/TCP

XBT Bittorrent Tracker

Unofficial

2710/UDP

XBT Bittorrent Tracker experimental UDP tracker extension

Unofficial

2710/TCP

Knuddels.de

Unofficial

2713/TCP,UDP

Raven Trinity Broker Service

Official

2714/TCP,UDP

Raven Trinity Data Mover

Official

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

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

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

Unofficial

3000/UDP

Distributed Interactive Simulation (DIS), modifiable default

Unofficial

3001/TCP

Miralix Phone Monitor

Unofficial

3002/TCP

Miralix CSTA

Unofficial

3003/TCP

Miralix GreenBox API

Unofficial

3004/TCP

Miralix InfoLink

Unofficial

3005/TCP

Miralix TimeOut

Unofficial

3006/TCP

Miralix SMS Client Connector

Unofficial

3007/TCP

Miralix OM Server

Unofficial

3017/TCP

Miralix IVR and Voicemail

Unofficial

3025/TCP

netpd.org

Unofficial

3030/TCP,UDP

NetPanzer

Unofficial

3050/TCP,UDP

gds_db (Interbase/Firebird)

Official

3051/TCP,UDP

Galaxy Server (Gateway Ticketing Systems)

Official

3074/TCP,UDP

Xbox LIVE and/or Games for Windows - LIVE

Official

3100/TCP

HTTP used by Tatsoft as the default listen port

Unofficial

3101/TCP

Blackberry Enterprise Server communcation to cloud

Unofficial

3128/TCP

HTTP used by Web caches and the default for the Squid cache

Unofficial

3128/TCP

HTTP used by Vasavi College of Enginnering, Hyderabad For Proxy Server with IP: 135.135.4.9 for Internet Connection In LAN

Unofficial www.vce.ac.in

3128/TCP

HTTP used by Tatsoft as the default client connection

Unofficial

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,UDP

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

TripleA game server

Unofficial

3305/TCP,UDP

odette-ftp, Odette File Transfer Protocol (OFTP)

Official

3306/TCP,UDP

MySQL database system

Official

3333/TCP

Network Caller ID server

Unofficial

3386/TCP,UDP

GTP' 3GPP GSM/UMTS CDR logging protocol

Official

3389/TCP

Microsoft Terminal Server (RDP) officially registered as Windows Based Terminal (WBT)

Official

3396/TCP,UDP

Novell NDPS Printer Agent

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

Official

3483/UDP

Slim Devices discovery protocol

Official

3483/TCP

Slim Devices SlimProto protocol

Official

3516/TCP,UDP

Smartcard Port

Official

3532/TCP,UDP

Raven Remote Management Control

Official

3533/TCP,UDP

Raven Remote Management Data

Official

3537/TCP,UDP

ni-visa-remote

Unofficial

3544/UDP

Teredo tunneling

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 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,UDP

World of Warcraft Online gaming MMORPG

Unofficial

3724/TCP

Club Penguin Disney online game for kids

Unofficial

3784/TCP,UDP

Ventrilo VoIP program used by Ventrilo

Unofficial

3785/UDP

Ventrilo VoIP program used by Ventrilo

Unofficial

3868/TCP,SCTP

Diameter base protocol (RFC 3588)

Official

3872/TCP

Oracle Management Remote Agent

Unofficial

3899/TCP

Remote Administrator

Unofficial

3900/TCP

udt_os, IBM UniData UDT OS[29]

Official

3945/TCP,UDP

EMCADS service, a Giritech product used by G/On

Official

3978/UDP

OpenTTD game serverlist masterserver

Unofficial

3979/TCP,UDP

OpenTTD game

Unofficial

3999/TCP,UDP

Norman distributed scanning service

Official

4000/TCP,UDP

Diablo II game

Unofficial

4007/TCP

PrintBuzzer printer monitoring socket server

Unofficial

4018/TCP,UDP

protocol information and warnings

Official

4069/UDP

Minger Email Address Verification Protocol[30]

Official

4089/TCP,UDP

OpenCORE Remote Control Service

Official

4093/TCP,UDP

PxPlus Client server interface ProvideX

Official

4096/TCP,UDP

Bridge-Relay Element ASCOM

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

4201/TCP

TinyMUD and various derivatives

Unofficial

4226/TCP,UDP

Aleph One (game)

Unofficial

4224/TCP

Cisco Audio Session Tunneling

Unofficial

4321/TCP

Referral Whois (RWhois) Protocol[31]

Official

4500/UDP

IPSec NAT Traversal (RFC 3947)

Official

4534/UDP

Armagetron Advanced default server port

Unofficial

4569/UDP

Inter-Asterisk eXchange

Unofficial

4610–4640/TCP

QualiSystems TestShell Suite Services

Unofficial

4662/TCP,UDP

OrbitNet Message Service

Official

4662/TCP

often used by eMule

Unofficial

4664/TCP

Google Desktop Search

Unofficial

4664/TCP

Default for Unica's Campaign Listener, though often changed during installation

Unofficial

4672/UDP

eMule—often used

Unofficial

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

4993/TCP,UDP

Home FTP Server web Interface Default Port

4894/TCP,UDP

LysKOM Protocol A

Official

4899/TCP,UDP

Radmin remote administration tool (program sometimes used by a Trojan horse)

Official

5000/TCP

commplex-main

Official

5000/TCP

UPnP—Windows network device interoperability

Unofficial

5000/TCP,UDP

VTun—VPN Software

Unofficial

5001/TCP

commplex-link

Official

5001/TCP,UDP

Iperf (Tool for measuring TCP and UDP bandwidth performance)

Unofficial

5001/TCP

Slingbox and Slingplayer

Unofficial

5003/TCP,UDP

FileMaker

Official

5004/TCP,UDP,DCCP

RTP (Real-time Transport Protocol) media data (RFC 3551, RFC 4571)

Official

5005/TCP,UDP,DCCP

RTP (Real-time Transport Protocol) control protocol (RFC 3551, RFC 4571)

Official

5031/TCP,UDP

AVM CAPI-over-TCP (ISDN over Ethernet tunneling)

Unofficial

5050/TCP

Yahoo! Messenger

Unofficial

5051/TCP

ita-agent Symantec Intruder Alert[32]

Official

5060/TCP,UDP

Session Initiation Protocol (SIP)

Official

5061/TCP

Session Initiation Protocol (SIP) over TLS

Official

5093/UDP

SPSS (Statistical Package for the Social Sciences) License Administrator

Unofficial

5104/TCP

IBM Tivoli Framework NetCOOL/Impact[33] HTTP Service

Unofficial

5106/TCP

A-Talk Common connection

Unofficial

5107/TCP

A-Talk Remote server connection

Unofficial

5110/TCP

ProRat Server

Unofficial

5121/TCP

Neverwinter Nights

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

Unofficial

5190/TCP

ICQ and AOL Instant Messenger

Official

5222/TCP

Extensible Messaging and Presence Protocol (XMPP) client connection (RFC 3920)

Official

5223/TCP

Extensible Messaging and Presence Protocol (XMPP) client connection over SSL

Unofficial

5269/TCP

Extensible Messaging and Presence Protocol (XMPP) server connection (RFC 3920)

Official

5298/TCP,UDP

Extensible Messaging and Presence Protocol (XMPP) link-local messaging

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

5402/TCP,UDP

mftp, Stratacache OmniCast content delivery system MFTP file sharing protocol

Official

5405/TCP,UDP

NetSupport

Official

5421/TCP,UDP

Net Support 2

Official

5432/TCP,UDP

PostgreSQL database system

Official

5445/UDP

Cisco Unified Video Advantage

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

Unofficial

5555/TCP

Freeciv versions up to 2.0, Hewlett-Packard Data Protector, SAP

Unofficial

5556/TCP,UDP

Freeciv

Official

5631/TCP

pcANYWHEREdata, Symantec pcAnywhere (version 7.52 and later[34])[35] data

Official

5632/UDP

pcANYWHEREstat, Symantec pcAnywhere (version 7.52 and later) status

Official

5666/TCP

NRPE (Nagios)

Unofficial

5667/TCP

NSCA (Nagios)

Unofficial

5723/TCP

Operations Manager

Unofficial

5800/TCP

VNC remote desktop protocol—for use over HTTP

Unofficial

5814/TCP,UDP

Hewlett-Packard Support Automation (HP OpenView Self-Healing Services)

Official

5850/TCP

COMIT SE (PCR)

Unofficial

5852/TCP

Adeona client: communications to OpenDHT

Unofficial

5900/TCP,UDP

Virtual Network Computing (VNC) remote desktop protocol (used by Apple Remote Desktop and others)

Official

5938/TCP,UDP

TeamViewer[36] remote desktop protocol

Unofficial

5984/TCP,UDP

CouchDB database server

Official

5999/TCP

CVSup [37] file update tool

Unknown

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 http://www.camfrog.com

Unofficial

6050/TCP

Brightstor Arcserve Backup

Unofficial

6050/TCP

Nortel Software

Unofficial

6051/TCP

Brightstor Arcserve Backup

Unofficial

6072/TCP

iOperator Protocol Signal Port

Unofficial

6086/TCP

PDTP—FTP like file server in a P2P network

Official

6100/TCP

Vizrt System

Unofficial

6101/TCP

Backup Exec Agent Browser

Unofficial

6110/TCP,UDP

softcm, HP Softbench CM

Official

6111/TCP,UDP

spc, HP Softbench Sub-Process Control

Official

6112/TCP,UDP

"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

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

6346/TCP,UDP

gnutella-svc, Gnutella (FrostWire, Limewire, Shareaza, etc.)

Official

6347/TCP,UDP

gnutella-rtr, Gnutella alternate

Official

6389/TCP

EMC Clariion

Unofficial

6444/TCP,UDP

Sun Grid Engine—Qmaster Service

Official

6445/TCP,UDP

Sun Grid Engine—Execution Service

Official

6502/TCP,UDP

Danware Data NetOp Remote Control

Unofficial

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[38] default

Unofficial

6566/TCP

SANE (Scanner Access Now Easy)—SANE network scanner 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

Unofficial

6660–6664/TCP

Internet Relay Chat

Unofficial

6665–6669/TCP

Internet Relay Chat

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

6771/UDP

Polycom server broadcast

Unofficial

6789/TCP

Datalogger Support Software Campbell Scientific Loggernet Software

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

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

Official

7006/TCP

Default for BMC Software CONTROL-M/Server and CONTROL-M/Agent for Server-to-Agent, though often changed during installation

Official

7010/TCP

Default for Cisco AON AMC (AON Management Console) [1]

Unofficial

7025/TCP

Zimbra LMTP [mailbox]—local mail delivery

Unofficial

7047/TCP

Zimbra conversion server

Unofficial

7133/TCP

Enemy Territory: Quake Wars

Unofficial

7171/TCP

Tibia

Unofficial

7306/TCP

Zimbra mysql [mailbox]

Unofficial

7307/TCP

Zimbra mysql [logger]

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

7670/TCP

BrettspielWelt BSW Boardgame Portal

Unofficial

7676/TCP

Aqumin AlphaVision Remote Command Interface

Unofficial

7777/TCP

iChat server file transfer proxy

Unofficial

7777/TCP

Default used by Windows backdoor program tini.exe

Unofficial

7831/TCP

Default used by Smartlaunch Internet Cafe Administration[39] software

Unofficial

7915/TCP

Default for YSFlight server [2]

Unofficial

8000/TCP,UDP

iRDMI (Intel Remote Desktop Management Interface)[40]—sometimes erroneously used instead of port 8080

Official

8000–8001/TCP

Commonly used for internet radio streams such as those using SHOUTcast

Unofficial

8002/TCP

Cisco Systems Unified Call Manager Intercluster

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

8074/TCP

Gadu-Gadu

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, 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

8090/TCP

HTTP Alternate (http_alt_alt)—used as an alternative to port 8080

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

8200/TCP

GoToMyPC

Unofficial

8222

VMware Server Management User Interface (insecure Web interface)[41]. See also port 8333

Unofficial

8243/TCP,UDP

HTTPS listener for Apache Synapse [42]

Official

8280/TCP,UDP

HTTP listener for Apache Synapse [42]

Official

8291/TCP

Winbox—Default on a MikroTik RouterOS for a Windows application used to administer MikroTik RouterOS

Unofficial

8333

VMware Server Management User Interface (secure Web interface)[41]. See also port 8222

Unofficial

8400/TCP,UDP

cvp, Commvault Unified Data Management

Official

8443/TCP

SW Soft Plesk Control Panel, Apache Tomcat SSL, Promise WebPAM SSL

Unofficial

8484/TCP,UDP

MapleStory

Unofficial

8500/TCP,IPX

ColdFusion Macromedia/Adobe ColdFusion default and Duke Nukem 3D—default

Unofficial

8501/TCP

[3] DukesterX —default

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

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

8881/TCP

Atlasz Informatics Research Ltd Secure Application Server

Unofficial

8882/TCP

Atlasz Informatics Research Ltd Secure Application Server

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)

Unofficial

8889/TCP

Earthland Relams 2 Server (AU1_1)

Unofficial

9000/TCP

Buffalo LinkSystem Web access

Unofficial

9000/TCP

DBGp

Unofficial

9000/TCP

SqueezeCenter web server & streaming

Unofficial

9000/UDP

UDPCast

Unofficial

9001

Microsoft Sharepoint Authoring Environment

Official

9001

cisco-xremote router configuration

Unofficial

9001

Tor network default

Unofficial

9001/TCP

DBGp Proxy

Unofficial

9009/TCP,UDP

Pichat Server—Peer to peer chat software

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

Openfire Administration Console

Unofficial

9090/TCP

SqueezeCenter control (CLI)

Unofficial

9091/TCP

Openfire Administration Console (SSL Secured)

Unofficial

9100/TCP

PDL Data Stream

Official

9101

Bacula Director

Official

9102

Bacula File Daemon

Official

9103

Bacula Storage Daemon

Official

9105/TCP,UDP

Xadmin Control Daemon

Official

9110/UDP

SSMP Message protocol

Unofficial

9119/TCP,UDP

MXit Instant Messenger

Official

9300/TCP

IBM Cognos 8 SOAP Business Intelligence and Performance Management

Unofficial

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

9443/TCP

WSO2 Web Services Application Server HTTPS transport (officially WSO2 Tungsten HTTPS

Official

9443/TCP

WebSphere Application Server HTTP Transport (port 2) default

Unofficial

9535/TCP

mngsuite, LANDesk Management Suite Remote Control

Official

9535/TCP

BBOS001, IBM Websphere Application Server (WAS) High Avail Mgr Com

Unofficial

9535/UDP

mngsuite, LANDesk Management Suite Remote Control

Official

9800/TCP,UDP

WebDAV Source

Official

9800

WebCT e-learning portal

Unofficial

9875/TCP

Club Penguin Disney online game for kids

Unofficial

9898/TCP,UDP

MonkeyCom

Official

9898/TCP

Tripwire – File Integrity Monitoring Software

Unofficial

9996/TCP,UDP

The Palace "The Palace" Virtual Reality Chat software. – 5

Official

9999

Hydranode—edonkey2000 TELNET control

Unofficial

9999/TCP

Lantronix UDS-10/UDS100[43] RS-485 to Ethernet Converter TELNET control

Unofficial

9999

Urchin Web Analytics

Unofficial

10000

Webmin—Web-based Linux admin tool

Unofficial

10000

BackupExec

Unofficial

10000

Ericsson Account Manager (avim)

Unofficial

10001/TCP

Lantronix UDS-10/UDS100[44] 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

10017

AIX,NeXT, HPUX—rexd daemon control

Unofficial

10024/TCP

Zimbra smtp [mta]—to amavis from postfix

Unofficial

10025/TCP

Ximbra smtp [mta]—back to postfix from amavis

Unofficial

10050/TCP,UDP

Zabbix-Agent

Official

10051/TCP,UDP

Zabbix-Trapper

Official

10113/TCP,UDP

NetIQ Endpoint

Official

10114/TCP,UDP

NetIQ Qcheck

Official

10115/TCP,UDP

NetIQEndpoint

Official

10116/TCP,UDP

NetIQ VoIP Assessor

Official

10200/TCP

FRISK Software International's fpscand virus scanning daemon for Unix platforms [4]

Unofficial

10200–10204/TCP

FRISK Software International's f-protd virus scanning daemon for Unix platforms [5]

Unofficial

10308

Lock-on: Modern Air Combat

Unofficial

10480

SWAT 4 Dedicated Server

Unofficial

11211

memcached

Unofficial

11235

Savage:Battle for Newerth Server Hosting

Unofficial

11294

Blood Quest Online Server

Unofficial

11371

OpenPGP HTTP key server

Official

11576

IPStor Server management communication

Unofficial

12012/TCP,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

Unofficial

12345

NetBus—remote administration tool (often Trojan horse). Also used by NetBuster. Little Fighter 2 (TCP).

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 SL

Unofficial

13000–13050/UDP

Linden Lab viewer to sim

Unofficial

13076/TCP

Default for BMC Software CONTROL-M/Enterprise Manager Corba communication, though often changed during installation

Official

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

14552/TCP

Lasso (programming language) application service

Unofficial

14567/UDP

Battlefield 1942 and mods

Unofficial

15000/TCP

psyBNC

Unofficial

15000/TCP

Wesnoth

Unofficial

15000/TCP

Kaspersky Network Agent

Unofficial

15000/TCP

hydap, Hypack Hydrographic Software Packages Data Acquisition

Official

15000/UDP

hydap, Hypack Hydrographic Software Packages Data Acquisition

Official

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[45]

Unofficial

16384/UDP

Iron Mountain Digital online backup

Unofficial

16567/UDP

Battlefield 2 and mods

Unofficial

18010/TCP

Super Dancer Online Extreme(SDO-X) – CiB Net Station Malaysia Server

Unofficial

18180/TCP

DART Reporting server

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

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

18606/TCP,UDP

X-BEAT

Unofficial

19000/TCP,UDP

Audition Online Dance Battle, G10/alaplaya Server – Status/Version Check

Unofficial

19001/TCP,UDP

Audition Online Dance Battle, G10/alaplaya Server

Unofficial

19226/TCP

Panda Software AdminSecure Communication Agent

Unofficial

19638/TCP

Ensim Control Panel

Unofficial

19771/TCP,UDP

Softros LAN Messenger

Unofficial

19813/TCP

4D database Client Server Communication

Unofficial

19880/TCP

Softros LAN Messenger

Unofficial

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

Unofficial

20720/TCP

Symantec i3 Web GUI server

Unofficial

22347/TCP,UDP

WibuKey, WIBU-SYSTEMS AG Software protection system

Official

22350/TCP,UDP

CodeMeter, WIBU-SYSTEMS AG Software protection system

Official

23073

Soldat Dedicated Server

Unofficial

23399

Skype Default Protocol

Unofficial

23513

[6] 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 peer-to-peer 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

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/TCP,UDP

id Software's Quake server

Official

26000/TCP

CCP's EVE Online Online gaming MMORPG

Unofficial

26900/TCP

CCP's EVE Online Online gaming MMORPG

Unofficial

26901/TCP

CCP's EVE Online Online gaming MMORPG

Unofficial

27000/UDP

(through 27006) id Software's QuakeWorld master server

Unofficial

27000/TCP

FLEXnet Publisher's License server (from the range of default ports)

Unofficial

27001/TCP

FLEXnet Publisher's License server (from the range of default ports)

Unofficial

27002/TCP

FLEXnet Publisher's License server (from the range of default ports)

Unofficial

27003/TCP

FLEXnet Publisher's License server (from the range of default ports)

Unofficial

27004/TCP

FLEXnet Publisher's License server (from the range of default ports)

Unofficial

27005/TCP

FLEXnet Publisher's License server (from the range of default ports)

Unofficial

27006/TCP

FLEXnet Publisher's License server (from the range of default ports)

Unofficial

27007/TCP

FLEXnet Publisher's License server (from the range of default ports)

Unofficial

27008/TCP

FLEXnet Publisher's License server (from the range of default ports)

Unofficial

27009/TCP

FLEXnet Publisher's License server (from the range of default ports)

Unofficial

27010

Source engine dedicated server port

Unofficial

27015

GoldSrc and Source engine dedicated server port

Unofficial

27374

Sub7 default. Most script kiddies do not change from this.

Unofficial

27500/UDP

(through 27900) id Software's QuakeWorld

Unofficial

27888/UDP

Kaillera server

Unofficial

27900

(through 27901) Nintendo Wi-Fi Connection

Unofficial

27901/UDP

(through 27910) id Software's Quake II master server

Unofficial

27960/UDP

(through 27969) Activision's Enemy Territory and id Software's Quake III Arena and Quake III and some ioquake3 derived games

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

Unofficial

28910

Nintendo Wi-Fi Connection

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

29900

(through 29901) Nintendo Wi-Fi Connection

Unofficial

29920

Nintendo Wi-Fi Connection

Unofficial

30000

Pokémon Netbattle

Unofficial

30301

BitTorrent

Unofficial

30564/TCP

Multiplicity: keyboard/mouse/clipboard sharing software

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

32245/TCP

MMTSG-mutualed over MMT (encrypted transmission)

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

34443

Linksys PSUS4 print server

Unofficial

37777/TCP

Digital Video Recorder hardware

Unofficial

36963

Counter Strike 2D multiplayer (2D clone of popular CounterStrike computer game)

Unofficial

40000/TCP,UDP

SafetyNET p Real-time Industrial Ethernet protocol

Official

43047/TCP

TheòsMessenger second port for service TheòsMessenger

Official

43594–43595/TCP

RuneScape

Unofficial

47808/TCP,UDP

BACnet Building Automation and Control Networks

Official

49151/TCP,UDP

Reserved[1]

Official