TCP Порты

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Введение
Список TCP и UDP портов
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На этой странице вы найдёте список TCP и UDP портов.

Список TCP и UDP портов
PortTCPUDPIANA statusDescriptionSCTP
0ReservedReservedOfficial
N/AN/AUnofficialIn programming APIs (not in communication between hosts), requests a system-allocated (dynamic) port
1YesAssignedOfficialTCP Port Service Multiplexer (TCPMUX). Historic. Both TCP and UDP have been assigned to TCPMUX by IANA, but by design only TCP is specified.
5AssignedAssignedOfficialRemote Job Entry was historically using socket 5 in its old socket form, while MIB PIM has identified it as TCP/5 and IANA has assigned both TCP and UDP 5 to it.
7YesYesOfficialEcho Protocol
9YesYesOfficialDiscard Protocol
NoYesUnofficialWake-on-LAN
11YesYesOfficialActive Users (systat service)
13YesYesOfficialDaytime Protocol
15YesNoUnofficialPreviously netstat service
17YesYesOfficialQuote of the Day (QOTD)
18YesYesOfficialMessage Send Protocol
19YesYesOfficialCharacter Generator Protocol (CHARGEN)
20YesAssignedOfficialFile Transfer Protocol (FTP) data transfer
21YesAssignedOfficialFile Transfer Protocol (FTP) control (command)
22YesAssignedOfficialSecure Shell (SSH),
23YesAssignedOfficialTelnet protocol—unencrypted text communications
25YesAssignedOfficialSimple Mail Transfer Protocol (SMTP), used for email routing between mail servers
37YesYesOfficialTime Protocol
42AssignedYesOfficialHost Name Server Protocol
43YesAssignedOfficialWHOIS protocol
47ReservedReservedOfficial
49YesYesOfficialTACACS Login Host protocol.
51ReservedReservedOfficialHistorically used for Interface Message Processor logical address management, entry has been removed by IANA on 2013-05-25
52AssignedAssignedOfficialXerox Network Systems (XNS) Time Protocol. Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX), instead of TCP/IP.
53YesYesOfficialDomain Name System (DNS)
54AssignedAssignedOfficialXerox Network Systems (XNS) Clearinghouse (Name Server). Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX), instead of TCP/IP.
56AssignedAssignedOfficialXerox Network Systems (XNS) Authentication Protocol. Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX), instead of TCP/IP.
58AssignedAssignedOfficialXerox Network Systems (XNS) Mail. Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX), instead of TCP/IP.
61ReservedReservedOfficialHistorically assigned to the NIFTP-Based Mail protocol,
67AssignedYesOfficialBootstrap Protocol (BOOTP) server; also used by Dynamic Host Configuration Protocol (DHCP)
68AssignedYesOfficialBootstrap Protocol (BOOTP) client; also used by Dynamic Host Configuration Protocol (DHCP)
69AssignedYesOfficialTrivial File Transfer Protocol (TFTP)
70YesAssignedOfficialGopher protocol
71–74YesYesOfficialNETRJS protocol
79YesAssignedOfficialFinger protocol
80YesAssignedOfficialHypertext Transfer Protocol (HTTP)
NoYesUnofficialQUIC, a transport protocol over UDP (still in draft as of April 2020), using stream multiplexing, encryption by default with TLS, and currently supporting HTTP/2. QUIC has been renamed to HTTP/3, which is currently an Internet Draft.
81YesUnofficialTorPark onion routing
82YesUnofficialTorPark control
83YesAssignedOfficialMIT ML Device, networking file system
88YesAssignedOfficialKerberos authentication system
90YesYesUnofficialPointCast (dotcom)
95YesAssignedOfficialSUPDUP, terminal-independent remote login
PortTCPUDPIANA statusDescriptionSCTP
101YesAssignedOfficialNIC host name
102YesAssignedOfficialISO Transport Service Access Point (TSAP) Class 0 protocol;
104YesYesOfficialDigital Imaging and Communications in Medicine (DICOM; also port 11112)
105YesYesOfficialCCSO Nameserver
107YesYesOfficialRemote User Telnet Service (RTelnet)
108YesYesOfficialIBM Systems Network Architecture (SNA) gateway access server
109YesAssignedOfficialPost Office Protocol, version 2 (POP2)
110YesAssignedOfficialPost Office Protocol, version 3 (POP3)
111YesYesOfficialOpen Network Computing Remote Procedure Call (ONC RPC, sometimes referred to as Sun RPC)
113YesNoOfficialIdent, authentication service/identification protocol, used by IRC servers to identify users
YesAssignedOfficialAuthentication Service (auth), the predecessor to identification protocol. Used to determine a user's identity of a particular TCP connection.
115YesAssignedOfficialSimple File Transfer Protocol
117YesYesOfficialUUCP Mapping Project (path service)
118YesYesOfficialStructured Query Language (SQL) Services
119YesAssignedOfficialNetwork News Transfer Protocol (NNTP),
123AssignedYesOfficialNetwork Time Protocol (NTP), used for time synchronization
126YesYesOfficialFormerly Unisys Unitary Login, renamed by Unisys to NXEdit. Used by Unisys Programmer's Workbench for Clearpath MCP, an IDE for Unisys MCP software development
135YesYesOfficialDCE endpoint resolution
YesYesOfficialMicrosoft EPMAP (End Point Mapper), also known as DCE/RPC Locator service, used to remotely manage services including DHCP server, DNS server and WINS. Also used by DCOM
137YesYesOfficialNetBIOS Name Service, used for name registration and resolution
138AssignedYesOfficialNetBIOS Datagram Service
139YesAssignedOfficialNetBIOS Session Service
143YesAssignedOfficialInternet Message Access Protocol (IMAP),
152YesYesOfficialBackground File Transfer Program (BFTP)
153YesYesOfficialSimple Gateway Monitoring Protocol (SGMP), a protocol for remote inspection and alteration of gateway management information
156YesYesOfficialStructured Query Language (SQL) Service
158YesYesOfficialDistributed Mail System Protocol (DMSP, sometimes referred to as Pcmail)
161AssignedYesOfficialSimple Network Management Protocol (SNMP)
162YesYesOfficialSimple Network Management Protocol Trap (SNMPTRAP)
170YesYesOfficialNetwork PostScript print server
177YesYesOfficialX Display Manager Control Protocol (XDMCP), used for remote logins to an X Display Manager server
179YesAssignedOfficialBorder Gateway Protocol (BGP),
194YesYesOfficialInternet Relay Chat (IRC)
199YesYesOfficialSNMP Unix Multiplexer (SMUX)
201YesYesOfficialAppleTalk Routing Maintenance
209YesAssignedOfficialQuick Mail Transfer Protocol
210YesYesOfficialANSI Z39.50
213YesYesOfficialInternetwork Packet Exchange (IPX)
218YesYesOfficialMessage posting protocol (MPP)
220YesYesOfficialInternet Message Access Protocol (IMAP), version 3
225–241ReservedReservedOfficial
249–255ReservedReservedOfficial
259YesYesOfficialEfficient Short Remote Operations (ESRO)
262YesYesOfficialArcisdms
264YesYesOfficialBorder Gateway Multicast Protocol (BGMP)
280YesYesOfficialhttp-mgmt
300YesUnofficialThinLinc Web Access
308YesOfficialNovastor Online Backup
311YesAssignedOfficialMac OS X Server Admin)
318YesYesOfficialPKIX Time Stamp Protocol (TSP)
319YesOfficialPrecision Time Protocol (PTP) event messages
320YesOfficialPrecision Time Protocol (PTP) general messages
350YesYesOfficialMapping of Airline Traffic over Internet Protocol (MATIP) type A
351YesYesOfficialMATIP type B
356YesYesOfficialcloanto-net-1 (used by Cloanto Amiga Explorer and VMs)
366YesYesOfficialOn-Demand Mail Relay (ODMR)
369YesYesOfficialRpc2portmap
370YesYesOfficialcodaauth2, Coda authentication server
YesOfficialsecurecast1, outgoing packets to NAI's SecureCast serversAs of 2000
371YesYesOfficialClearCase albd
383YesYesOfficialHP data alarm manager
384YesYesOfficialA Remote Network Server System
387YesYesOfficialAURP (AppleTalk Update-based Routing Protocol)
388YesAssignedOfficialUnidata LDM near real-time data distribution protocol
PortTCPUDPIANA statusDescriptionSCTP
389YesAssignedOfficial Lightweight Directory Access Protocol (LDAP)
399YesYesOfficialDigital Equipment Corporation DECnet+ (Phase V) over TCP/IP (RFC1859)
401YesYesOfficialUninterruptible power supply (UPS)
427YesYesOfficialService Location Protocol (SLP)
433YesYesOfficialNNSP, part of Network News Transfer Protocol
434YesYesOfficialMobile IP Agent (RFC 5944)
443YesAssignedOfficialHypertext Transfer Protocol over TLS/SSL (HTTPS)
NoYesUnofficialQuick UDP Internet Connections (QUIC), a transport protocol over UDP (still in draft as of July 2018), using stream multiplexing, encryption by default with TLS, and currently supporting HTTP/2.
444YesYesOfficialSimple Network Paging Protocol (SNPP), RFC 1568
445YesYesOfficialMicrosoft-DS (Directory Services) Active Directory, Windows shares
YesAssignedOfficialMicrosoft-DS (Directory Services) SMB file sharing
464YesYesOfficialKerberos Change/Set password
465YesNoOfficialURL Rendezvous Directory for SSM (Cisco protocol)
YesNoOfficialAuthenticated SMTP
475YesYesOfficialtcpnethaspsrv, Aladdin Knowledge Systems Hasp services
491YesUnofficialGO-Global remote access and application publishing software
497YesYesOfficialRetrospect
500AssignedYesOfficialInternet Security Association and Key Management Protocol (ISAKMP) / Internet Key Exchange (IKE)
502YesYesOfficialModbus Protocol
504YesYesOfficialCitadel, multiservice protocol for dedicated clients for the Citadel groupware system
510YesYesOfficialFirstClass Protocol (FCP), used by FirstClass client/server groupware system
512YesOfficialRexec, Remote Process Execution
YesOfficialcomsat, together with biff
513YesOfficialrlogin
YesOfficialWho
514YesUnofficialRemote Shell, used to execute non-interactive commands on a remote system (Remote Shell, rsh, remsh)
NoYesOfficialSyslog, used for system logging
515YesAssignedOfficialLine Printer Daemon (LPD), print service
517YesOfficialTalk
518YesOfficialNTalk
520YesOfficialefs, extended file name server
YesOfficialRouting Information Protocol (RIP)
521YesOfficialRouting Information Protocol Next Generation (RIPng)
524YesYesOfficialNetWare Core Protocol (NCP) is used for a variety things such as access to primary NetWare server resources, Time Synchronization, etc.
525YesOfficialTimed, Timeserver
530YesYesOfficialRemote procedure call (RPC)
532YesAssignedOfficialnetnews
533YesOfficialnetwall, For Emergency Broadcasts
540YesOfficialUnix-to-Unix Copy Protocol (UUCP)
542YesYesOfficialcommerce (Commerce Applications)
543YesOfficialklogin, Kerberos login
544YesOfficialkshell, Kerberos Remote shell
546YesYesOfficialDHCPv6 client
547YesYesOfficialDHCPv6 server
548YesAssignedOfficialApple Filing Protocol (AFP) over TCP
550YesYesOfficialnew-rwho, new-who
554YesYesOfficialReal Time Streaming Protocol (RTSP)
556YesOfficialRemotefs, RFS, rfs_server
560YesOfficialrmonitor, Remote Monitor
561YesOfficialmonitor
563YesYesOfficialNNTP over TLS/SSL (NNTPS)
564YesUnofficial9P (Plan 9)
585Port 993?UnofficialLegacy use of Internet Message Access Protocol over TLS/SSL (IMAPS), now in use at port 993.
587YesAssignedOfficialemail message submission (SMTP)
591YesOfficialFileMaker 6.0 (and later) Web Sharing (HTTP Alternate, also see port 80)
593YesYesOfficialHTTP RPC Ep Map, Remote procedure call over Hypertext Transfer Protocol, often used by Distributed Component Object Model services and Microsoft Exchange Server
601YesOfficialReliable Syslog Service — used for system logging
604YesOfficialTUNNEL profile, a protocol for BEEP peers to form an application layer tunnel
623YesOfficialASF Remote Management and Control Protocol (ASF-RMCP) & IPMI Remote Management Protocol
625YesNoUnofficialOpen Directory Proxy (ODProxy)
631YesYesOfficialInternet Printing Protocol (IPP)
YesYesUnofficialCommon Unix Printing System (CUPS) administration console (extension to IPP)
635YesYesOfficialRLZ DBase
PortTCPUDPIANA statusDescriptionSCTP
636YesAssignedOfficial Lightweight Directory Access Protocol over TLS/SSL (LDAPS)
636YesAssignedOfficialLightweight Directory Access Protocol over TLS/SSL (LDAPS)
639YesYesOfficialMSDP, Multicast Source Discovery Protocol
641YesYesOfficialSupportSoft Nexus Remote Command (control/listening), a proxy gateway connecting remote control traffic
643YesYesOfficialSANity
646YesYesOfficialLabel Distribution Protocol (LDP), a routing protocol used in MPLS networks
647YesOfficialDHCP Failover protocol
648YesOfficialRegistry Registrar Protocol (RRP)
651YesYesOfficialIEEE-MMS
653YesYesOfficialSupportSoft Nexus Remote Command (data), a proxy gateway connecting remote control traffic
654YesOfficialMedia Management System (MMS) Media Management Protocol (MMP)
655YesYesOfficialTinc VPN daemon
657YesYesOfficialIBM RMC (Remote monitoring and Control) protocol, used by System p5 AIX Integrated Virtualization Manager (IVM) and Hardware Management Console to connect managed logical partitions (LPAR) to enable dynamic partition reconfiguration
660YesAssignedOfficialMac OS X Server administration,
666YesYesOfficialDoom, first online first-person shooter
YesUnofficialairserv-ng, aircrack-ng's server for remote-controlling wireless devices
674YesOfficialApplication Configuration Access Protocol (ACAP)
688YesYesOfficialREALM-RUSD (ApplianceWare Server Appliance Management Protocol)
690YesYesOfficialVelneo Application Transfer Protocol (VATP)
691YesOfficialMS Exchange Routing
694YesYesOfficialLinux-HA high-availability heartbeat
695YesOfficialIEEE Media Management System over SSL (IEEE-MMS-SSL)
698YesOfficialOptimized Link State Routing (OLSR)
700YesOfficialExtensible Provisioning Protocol (EPP), a protocol for communication between domain name registries and registrars (RFC 5734)
701YesOfficialLink Management Protocol (LMP), a protocol that runs between a pair of nodes and is used to manage traffic engineering (TE) links
702YesOfficialIRIS (RFC 3983)
706YesOfficialSecure Internet Live Conferencing (SILC)
711YesOfficialCisco Tag Distribution Protocol
712YesOfficialTopology Broadcast based on Reverse-Path Forwarding routing protocol (TBRPF; RFC 3684)
749YesYesOfficialKerberos (protocol) administration
750YesOfficialkerberos-iv, Kerberos version IV
751YesYesUnofficialkerberos_master, Kerberos authentication
752YesUnofficialpasswd_server, Kerberos password (kpasswd) server
753YesYesOfficialReverse Routing Header (RRH)
YesUnofficialuserreg_server, Kerberos userreg server
754YesYesOfficialtell send
YesUnofficialkrb5_prop, Kerberos v5 slave propagation
760YesYesUnofficialkrbupdate , Kerberos registration
782YesUnofficialConserver serial-console management server
783YesUnofficialSpamAssassin spamd daemon
800YesYesOfficialmdbs-daemon
802YesYesOfficialMODBUS/TCP Security
808YesUnofficialMicrosoft Net.TCP Port Sharing Service
829YesAssignedOfficialCertificate Management Protocol
830YesYesOfficialNETCONF over SSH
831YesYesOfficialNETCONF over BEEP
832YesYesOfficialNETCONF for SOAP over HTTPS
833YesYesOfficialNETCONF for SOAP over BEEP
843YesUnofficialAdobe Flash
847YesOfficialDHCP Failover protocol
848YesYesOfficialGroup Domain Of Interpretation (GDOI) protocol
853YesYesOfficialDNS over TLS (RFC 7858)
860YesOfficialiSCSI (RFC 3720)
861YesYesOfficialOWAMP control (RFC 4656)
862YesYesOfficialTWAMP control (RFC 5357)
873YesOfficialrsync file synchronization protocol
888YesUnofficialcddbp, CD DataBase (CDDB) protocol (CDDBP)
YesUnofficialIBM Endpoint Manager Remote Control
897YesYesUnofficialBrocade SMI-S RPC
898YesYesUnofficialBrocade SMI-S RPC SSL
902YesYesUnofficialVMware ESXi
903YesUnofficialVMware ESXi
953YesReservedOfficialBIND remote name daemon control (RNDC)
981YesUnofficialRemote HTTPS management for firewall devices running embedded Check Point VPN-1 software
987YesUnofficialMicrosoft Remote Web Workplace, a feature of Windows Small Business Server
989YesYesOfficialFTPS Protocol (data), FTP over TLS/SSL
990YesYesOfficialFTPS Protocol (control), FTP over TLS/SSL
991YesYesOfficialNetnews Administration System (NAS)
992YesYesOfficialTelnet protocol over TLS/SSL
993YesAssignedOfficialInternet Message Access Protocol over TLS/SSL (IMAPS)
994ReservedReservedOfficial
MaybeMaybeUnofficialInternet Relay Chat over TLS/SSL (IRCS). Previously assigned, but not used in common practice.
995YesYesOfficialPost Office Protocol 3 over TLS/SSL (POP3S)
1010YesUnofficialThinLinc web-based administration interface
1011–1020ReservedReservedOfficial
1023ReservedReservedOfficial
YesYesUnofficialz/OS Network File System (NFS) (potentially ports 991–1023)

Port TCP UDP SCTP DCCP Description 1024 Reserved Reserved Reserved 1025 Yes Yes Teradata database management system (Teradata) server 1027 Reserved Reserved Yes Native IPv6 behind IPv4-to-IPv4 NAT Customer Premises Equipment (6a44) 1028 Reserved 1029 Unofficial Microsoft DCOM services 1058 Yes Yes nim, IBM AIX Network Installation Manager (NIM) 1059 Yes Yes nimreg, IBM AIX Network Installation Manager (NIM) 1080 Yes Yes SOCKS proxy 1085 Yes Yes WebObjects 1098 Yes Yes rmiactivation, Java remote method invocation (RMI) activation 1099 Yes Assigned rmiregistry, Java remote method invocation (RMI) registry 1109 Reserved Reserved Reserved 1113 Assigned Yes Licklider Transmission Protocol (LTP) delay tolerant networking protocol 1119 Yes Yes Battle.net chat/game protocol, used by Blizzard's games 1167 Yes Yes Yes Cisco IP SLA (Service Assurance Agent) 1194 Yes Yes OpenVPN 1198 Yes Yes The cajo project Free dynamic transparent distributed computing in Java 1212 Unofficial Unofficial Equalsocial Fediverse protocol 1214 Yes Yes Kazaa 1220 Yes Assigned QuickTime Streaming Server administration 1234 Yes Yes Infoseek search agent Unofficial VLC media player default port for UDP/RTP stream 1241 Unofficial Unofficial Nessus Security Scanner 1270 Yes Yes Microsoft System Center Operations Manager (SCOM) (formerly Microsoft Operations Manager (MOM)) agent 1293 Yes Yes Internet Protocol Security (IPSec) 1311 Yes Yes Windows RxMon.exe Unofficial Dell OpenManage HTTPS 1314 Unofficial Festival Speech Synthesis System server 1319 Yes Yes AMX ICSP (Protocol for communications with AMX control systems devices) 1337 Yes Yes Men&Mice DNS Unofficial Strapi Unofficial Sails.js default port 1341 Yes Yes Qubes (Manufacturing Execution System) 1344 Yes Yes Internet Content Adaptation Protocol 1352 Yes Yes IBM Lotus Notes/Domino (RPC) protocol 1360 Yes Yes Mimer SQL 1414 Yes Yes IBM WebSphere MQ (formerly known as MQSeries) 1417 Yes Yes Timbuktu Service 1 Port 1418 Yes Yes Timbuktu Service 2 Port 1419 Yes Yes Timbuktu Service 3 Port 1420 Yes Yes Timbuktu Service 4 Port 1431 Yes 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 1433 Yes Yes Microsoft SQL Server database management system (MSSQL) server 1434 Yes Yes Microsoft SQL Server database management system (MSSQL) monitor 1476 Yes Yes WiFi Pineapple Hak5. 1481 Yes Yes AIRS data interchange. 1492 Unofficial Sid Meier's CivNet, a multiplayer remake of the original Sid Meier's Civilization game 1494 Unofficial Unofficial Citrix Independent Computing Architecture (ICA) 1500 Unofficial IBM Tivoli Storage Manager server 1501 Unofficial IBM Tivoli Storage Manager client scheduler 1503 Unofficial Unofficial Windows Live Messenger (Whiteboard and Application Sharing) 1512 Yes Yes Microsoft's Windows Internet Name Service (WINS) 1513 Unofficial Unofficial Garena game client 1521 Yes Yes nCUBE License Manager Unofficial Oracle database default listener, in future releases official port 2483 (TCP/IP) and 2484 (TCP/IP with SSL) 1524 Yes Yes ingreslock, ingres 1527 Yes Yes Oracle Net Services, formerly known as SQL*Net Unofficial Apache Derby Network Server 1533 Yes Yes IBM Sametime Virtual Places Chat 1534 No Unofficial Eclipse Target Communication Framework 1540 Unofficial Unofficial 1C:Enterprise server agent (ragent) 1541 Unofficial Unofficial 1C:Enterprise master cluster manager (rmngr) 1542 Unofficial Unofficial 1C:Enterprise configuration repository server 1545 Unofficial Unofficial 1C:Enterprise cluster administration server (RAS) 1547 Yes Yes Laplink 1550 Unofficial Unofficial 1C:Enterprise debug server Unofficial Gadu-Gadu (direct client-to-client) 1560–1590 Unofficial Unofficial 1C:Enterprise cluster working processes 1581 Yes Yes MIL STD 2045-47001 VMF Unofficial IBM Tivoli Storage Manager web client 1582–1583 Unofficial IBM Tivoli Storage Manager server web interface 1583 Unofficial Pervasive PSQL 1589 Yes Yes Cisco VLAN Query Protocol (VQP) 1604 Unofficial Unofficial DarkComet remote administration tool (RAT) 1626 Unofficial iSketch 1627 Unofficial iSketch 1628 Yes Yes LonTalk normal 1629 Yes Yes LonTalk urgent 1645 No Unofficial Early deployment of RADIUS before RFC standardization was done using UDP port number 1645. Enabled for compatibility reasons by default on Cisco and Juniper Networks RADIUS servers. Official port is 1812. TCP port 1645 must not be used. 1646 No Unofficial Old radacct port, RADIUS accounting protocol. Enabled for compatibility reasons by default on Cisco and Juniper Networks RADIUS servers. Official port is 1813. TCP port 1646 must not be used. 1666 Unofficial Perforce 1677 Yes Yes Novell GroupWise clients in client/server access mode 1688 Unofficial Microsoft Key Management Service (KMS) for Windows Activation 1701 Yes Yes Layer 2 Forwarding Protocol (L2F) Assigned Yes Layer 2 Tunneling Protocol (L2TP) 1707 Yes Yes Windward Studios games (vdmplay) Unofficial L2TP/IPsec, for establish an initial connection 1714–1764 Unofficial Unofficial KDE Connect 1716 Unofficial America's Army, a massively multiplayer online game (MMO) 1719 Yes Yes H.323 registration and alternate communication 1720 Yes Yes H.323 call signaling 1723 Yes Assigned Point-to-Point Tunneling Protocol (PPTP) 1755 Yes Yes Microsoft Media Services (MMS, ms-streaming) 1761 Unofficial Unofficial Novell ZENworks 1776 Yes Emergency management information system 1783 Reserved "Decomissioned Port 04/14/00, ms" 1801 Yes Yes Microsoft Message Queuing 1812 Yes Yes RADIUS authentication protocol, radius 1813 Yes Yes RADIUS accounting protocol, radius-acct 1863 Yes Yes Microsoft Notification Protocol (MSNP), used by the Microsoft Messenger service and a number of instant messaging Messenger clients 1880 Unofficial Node-RED 1883 Yes Yes MQTT (formerly MQ Telemetry Transport) 1900 Assigned Yes Simple Service Discovery Protocol (SSDP), discovery of UPnP devices 1935 Yes Yes Macromedia Flash Communications Server MX, the precursor to Adobe Flash Media Server before Macromedia's acquisition by Adobe on December 3, 2005 Unofficial Unofficial Real Time Messaging Protocol (RTMP), primarily used in Adobe Flash 1965 Unofficial No Gemini, a lightweight, collaboratively designed protocol, striving to fill the gap between Gopher and HTTP 1967 Unofficial Cisco IOS IP Service Level Agreements (IP SLAs) Control Protocol 1972 Yes Yes InterSystems Caché 1984 Yes Yes Big Brother 1985 Assigned Yes Cisco Hot Standby Router Protocol (HSRP) 1998 Yes Yes Cisco X.25 over TCP (XOT) service 2000 Yes Yes Cisco Skinny Client Control Protocol (SCCP) 2010 Unofficial Artemis: Spaceship Bridge Simulator 2033 Unofficial Unofficial Civilization IV multiplayer 2049 Yes Yes Yes Network File System (NFS) 2056 Unofficial Unofficial Civilization IV multiplayer 2080 Yes Yes Autodesk NLM (FLEXlm) 2082 Unofficial cPanel default 2083 Yes Yes Secure RADIUS Service (radsec) Unofficial cPanel default SSL 2086 Yes Yes GNUnet Unofficial WebHost Manager default 2087 Unofficial WebHost Manager default SSL 2095 Yes cPanel default web mail 2096 Unofficial cPanel default SSL web mail 2100 Unofficial Warzone 2100 multiplayer 2101 Unofficial Networked Transport of RTCM via Internet Protocol (NTRIP) 2102 Yes Yes Zephyr Notification Service server 2103 Yes Yes Zephyr Notification Service serv-hm connection 2104 Yes Yes Zephyr Notification Service hostmanager 2123 Yes Yes GTP control messages (GTP-C) 2142 Yes Yes TDMoIP (TDM over IP) 2152 Yes Yes GTP user data messages (GTP-U) 2159 Yes Yes GDB remote debug port 2181 Yes Yes EForward-document transport system Unofficial Apache ZooKeeper default client port 2195 Unofficial Apple Push Notification Service, binary, gateway. Deprecated March 2021. 2196 Unofficial Apple Push Notification Service, binary, feedback. Deprecated March 2021. 2197 Unofficial Apple Push Notification Service, HTTP/2, JSON-based API. 2210 Yes Yes NOAAPORT Broadcast Network 2211 Yes Yes EMWIN 2221 Unofficial ESET anti-virus updates 2222 Yes Yes EtherNet/IP implicit messaging for IO data Unofficial DirectAdmin Access 2222–2226 Yes ESET Remote administrator 2240 Yes Yes General Dynamics Remote Encryptor Configuration Information Protocol (RECIPe) 2261 Yes Yes CoMotion master 2262 Yes Yes CoMotion backup 2302 Unofficial ArmA multiplayer Unofficial Halo: Combat Evolved multiplayer host 2303 Unofficial ArmA multiplayer (default port for game +1) Unofficial Halo: Combat Evolved multiplayer listener 2305 Unofficial ArmA multiplayer (default port for game +3) 2351 Unofficial AIM game LAN network port 2368 Unofficial Ghost (blogging platform) 2369 Unofficial Default for BMC Control-M/Server Configuration Agent 2370 Unofficial Default for BMC Control-M/Server, to allow the Control-M/Enterprise Manager to connect to the Control-M/Server 2372 Unofficial Default for K9 Web Protection/parental controls, content filtering agent

2375 Yes Reserved Docker REST API (plain) 2376 Yes Reserved Docker REST API (SSL) 2377 Yes Reserved Docker Swarm cluster management communications 2379 Yes Reserved CoreOS etcd client communication Unofficial KGS Go Server 2380 Yes Reserved CoreOS etcd server communication 2389 Assigned OpenView Session Mgr 2399 Yes Yes FileMaker Data Access Layer (ODBC/JDBC) 2401 Yes Yes CVS version control system password-based server 2404 Yes Yes IEC 60870-5-104, used to send electric power telecontrol messages between two systems via directly connected data circuits 2424 Unofficial OrientDB database listening for binary client connections 2427 Yes Yes Media Gateway Control Protocol (MGCP) media gateway 2447 Yes Yes ovwdb—OpenView Network Node Manager (NNM) daemon 2456 Unofficial Unofficial Valheim 2459 Yes Yes XRPL 2480 Unofficial OrientDB database listening for HTTP client connections 2483 Yes Yes Oracle database listening for insecure client connections to the listener, replaces port 1521 2484 Yes Yes Oracle database listening for SSL client connections to the listener 2500 Unofficial Unofficial NetFS communication 2501 Unofficial NetFS probe 2535 Yes Yes Multicast Address Dynamic Client Allocation Protocol (MADCAP). All standard messages are UDP datagrams. 2541 Yes Yes LonTalk/IP 2546–2548 Yes Yes EVault data protection services 2593 Unofficial Unofficial Ultima Online servers 2598 Unofficial Citrix Independent Computing Architecture (ICA) with Session Reliability; port 1494 without session reliability 2599 Unofficial Unofficial Ultima Online servers 2628 Yes Yes DICT 2638 Yes Yes SQL Anywhere database server 2710 Unofficial Unofficial XBT Tracker. UDP tracker extension is considered experimental. 2727 Yes Yes Media Gateway Control Protocol (MGCP) media gateway controller (call agent) 2775 Yes Yes Short Message Peer-to-Peer (SMPP) 2809 Yes Yes corbaloc:iiop URL, per the CORBA 3.0.3 specification 2811 Yes Yes gsi ftp, per the GridFTP specification 2827 Unofficial I2P BOB Bridge 2944 Yes Yes Megaco text H.248 2945 Yes Yes Megaco binary (ASN.1) H.248 2947 Yes Yes gpsd, GPS daemon 2948–2949 Yes Yes WAP push Multimedia Messaging Service (MMS) 2967 Yes Yes Symantec System Center agent (SSC-AGENT) 3000 Unofficial Ruby on Rails development default Unofficial Meteor development default Unofficial Unofficial Resilio Sync, spun from BitTorrent Sync. Unofficial Create React App, script to create single-page React applications Unofficial Gogs (self-hosted GIT service) Unofficial Grafana 3004 Unofficial iSync 3010 Yes Yes KWS Connector 3020 Yes Yes Common Internet File System (CIFS). See also port 445 for Server Message Block (SMB), a dialect of CIFS. 3050 Yes Yes gds-db (Interbase/Firebird databases) 3052 Yes Yes APC PowerChute Network 3074 Yes Yes Xbox LIVE and Games for Windows – Live 3101 Unofficial BlackBerry Enterprise Server communication protocol 3128 Unofficial No Squid caching web proxy 3225 Yes Yes Fibre Channel over IP (FCIP) 3233 Yes Yes WhiskerControl research control protocol 3260 Yes Yes iSCSI 3268 Yes Yes msft-gc, Microsoft Global Catalog (LDAP service which contains data from Active Directory forests) 3269 Yes Yes msft-gc-ssl, Microsoft Global Catalog over SSL (similar to port 3268, LDAP over SSL) 3283 Yes Yes Net Assistant, a predecessor to Apple Remote Desktop Unofficial Unofficial Apple Remote Desktop 2.0 or later 3290 Unofficial Virtual Air Traffic Simulation (VATSIM) network voice communication 3305 Yes Yes Odette File Transfer Protocol (OFTP) 3306 Yes Assigned MySQL database system 3323 Unofficial Unofficial DECE GEODI Server 3332 Unofficial Thundercloud DataPath Overlay Control 3333 Unofficial Eggdrop, an IRC bot default port Unofficial Network Caller ID server Unofficial CruiseControl.rb Unofficial OpenOCD (gdbserver) 3351 Unofficial Pervasive PSQL 3386 Yes Yes GTP' 3GPP GSM/UMTS CDR logging protocol 3389 Yes Yes Microsoft Terminal Server (RDP) officially registered as Windows Based Terminal (WBT) 3396 Yes Yes Novell NDPS Printer Agent 3412 Yes Yes xmlBlaster 3423 Yes Xware xTrm Communication Protocol 3424 Yes Xware xTrm Communication Protocol over SSL 3435 Yes Yes Pacom Security User Port 3455 Yes Yes Resource Reservation Protocol (RSVP) 3478 Yes Yes STUN, a protocol for NAT traversal Yes Yes TURN, a protocol for NAT traversal (extension to STUN) Yes Yes STUN Behavior Discovery. See also port 5349. 3479 Unofficial Unofficial PlayStation Network 3480 Unofficial Unofficial PlayStation Network 3483 Yes Slim Devices discovery protocol Yes Slim Devices SlimProto protocol 3493 Yes Yes Network UPS Tools (NUT) 3503 Yes Yes MPLS LSP-echo Port 3516 Yes Yes Smartcard Port 3527 Yes Microsoft Message Queuing 3535 Unofficial SMTP alternate 3544 Yes Teredo tunneling 3551 Yes Yes Apcupsd Information Port 3601 Yes SAP Message Server Port 3632 Yes Assigned Distcc, distributed compiler 3645 Yes Yes Cyc 3659 Yes Yes Apple SASL, used by macOS Server Password Server Unofficial Battlefield 4 3667 Yes Yes Information Exchange 3671 Yes Yes KNXnet/IP(EIBnet/IP) 3689 Yes Assigned Digital Audio Access Protocol (DAAP), used by Apple's iTunes and AirPlay 3690 Yes Yes Subversion (SVN) version control system 3702 Yes Yes Web Services Dynamic Discovery (WS-Discovery), used by various components of Windows Vista and later 3724 Yes Yes Some Blizzard games Unofficial Club Penguin Disney online game for kids 3725 Yes Yes Netia NA-ER Port 3749 Yes Yes CimTrak registered port 3768 Yes Yes RBLcheckd server daemon 3784 Yes Bidirectional Forwarding Detection (BFD)for IPv4 and IPv6 (Single Hop) (RFC 5881) 3785 Unofficial VoIP program used by Ventrilo 3799 Yes RADIUS change of authorization 3804 Yes Yes Harman Professional HiQnet protocol 3825 Unofficial RedSeal Networks client/server connection 3826 Yes Yes WarMUX game server Unofficial RedSeal Networks client/server connection 3835 Unofficial RedSeal Networks client/server connection 3830 Yes Yes System Management Agent, developed and used by Cerner to monitor and manage solutions 3856 Unofficial Unofficial ERP Server Application used by F10 Software 3880 Yes Yes IGRS 3868 Yes Yes Diameter base protocol (RFC 3588) 3872 Yes Oracle Enterprise Manager Remote Agent 3900 Yes udt_os, IBM UniData UDT OS 3960 Unofficial Warframe online interaction 3962 Unofficial Warframe online interaction 3978 Unofficial Unofficial OpenTTD game (masterserver and content service) 3978 Unofficial Palo Alto Networks' Panorama management of firewalls and log collectors & pre-PAN-OS 8.0 Panorama-to-managed devices software updates. 3979 Unofficial Unofficial OpenTTD game 3999 Yes Yes Norman distributed scanning service 4000 Unofficial Unofficial Diablo II game 4001 Unofficial Microsoft Ants game Unofficial CoreOS etcd client communication 4018 Yes Yes Protocol information and warnings 4035 Unofficial IBM Rational Developer for System z Remote System Explorer Daemon 4045 Unofficial Unofficial Solaris lockd NFS lock daemon/manager 4050 Unofficial Mud Master Chat protocol (MMCP) - Peer-to-peer communications between MUD clients. 4069 Yes Minger Email Address Verification Protocol 4070 Unofficial Unofficial Amazon Echo Dot (Amazon Alexa) streaming connection with Spotify 4089 Yes Yes OpenCORE Remote Control Service 4090 Yes Yes Kerio 4093 Yes Yes PxPlus Client server interface ProvideX 4096 Yes Yes Ascom Timeplex Bridge Relay Element (BRE) 4105 Yes Yes Shofar (ShofarNexus) 4111 Yes Assigned Xgrid 4116 Yes Yes Smartcard-TLS 4125 Unofficial Microsoft Remote Web Workplace administration 4172 Yes Yes Teradici PCoIP 4190 Yes ManageSieve 4195 Yes Yes Yes Yes AWS protocol for cloud remoting solution 4197 Yes Yes Harman International's HControl protocol for control and monitoring of Audio, Video, Lighting and Control equipment 4198 Unofficial Unofficial Couch Potato Android app 4200 Unofficial Angular app 4201 Unofficial TinyMUD and various derivatives 4222 Unofficial NATS server default port 4226 Unofficial Unofficial Aleph One, a computer game 4242 Unofficial Orthanc – DICOM server Unofficial Quassel distributed IRC client 4243 Unofficial Docker implementations, redistributions, and setups default Unofficial CrashPlan 4244 Unofficial Unofficial Viber 4303 Yes Yes Simple Railroad Command Protocol (SRCP) 4307 Yes TrueConf Client - TrueConf Server media data exchange 4321 Yes Referral Whois (RWhois) Protocol 4444 Unofficial Unofficial Oracle WebCenter Content: Content Server—Intradoc Socket port. (formerly known as Oracle Universal Content Management). Unofficial Metasploit's default listener port Unofficial Unofficial Xvfb X server virtual frame buffer service Unofficial OpenOCD (Telnet) 4444–4445 Unofficial I2P HTTP/S proxy 4486 Yes Yes Integrated Client Message Service (ICMS) 4488 Yes Assigned Apple Wide Area Connectivity Service, used by Back to My Mac 4500 Assigned Yes IPSec NAT Traversal (RFC 3947, RFC 4306) 4502–4534 Yes Microsoft Silverlight connectable ports under non-elevated trust 4505–4506 Unofficial Salt master 4534 Unofficial Armagetron Advanced server default 4560 Unofficial default Log4j socketappender port 4567 Unofficial Sinatra default server port in development mode (HTTP) 4569 Yes Inter-Asterisk eXchange (IAX2) 4604 Yes Identity Registration Protocol 4605 Yes Direct End to End Secure Chat Protocol 4610–4640 Unofficial QualiSystems TestShell Suite Services 4662 Yes Yes OrbitNet Message Service Unofficial Default for older versions of eMule 4664 Unofficial Google Desktop Search 4672 Unofficial Default for older versions of eMule 4711 Unofficial eMule optional web interface 4713 Unofficial PulseAudio sound server 4723 Unofficial Appium open source automation tool 4724 Unofficial Default bootstrap port to use on device to talk to Appium 4728 Yes Computer Associates Desktop and Server Management (DMP)/Port Multiplexer 4730 Yes Yes Gearman's job server 4739 Yes Yes IP Flow Information Export 4747 Unofficial Apprentice 4753 Yes Yes SIMON (service and discovery) 4789 Yes Virtual eXtensible Local Area Network (VXLAN) 4791 Yes IP Routable RocE (RoCEv2) 4840 Yes Yes OPC UA Connection Protocol (TCP) and OPC UA Multicast Datagram Protocol (UDP) for OPC Unified Architecture from OPC Foundation 4843 Yes Yes OPC UA TCP Protocol over TLS/SSL for OPC Unified Architecture from OPC Foundation 4847 Yes Yes Web Fresh Communication, Quadrion Software & Odorless Entertainment 4848 Unofficial Java, Glassfish Application Server administration default 4894 Yes Yes LysKOM Protocol A 4944 No Unofficial DrayTek DSL Status Monitoring 4949 Yes Munin Resource Monitoring Tool 4950 Yes Yes Cylon Controls UC32 Communications Port 5000 Unofficial UPnP—Windows network device interoperability Unofficial Unofficial VTun, VPN Software Unofficial ASP.NET Core — Development Webserver Unofficial FlightGear multiplayer Unofficial Synology Inc. Management Console, File Station, Audio Station Unofficial Flask Development Webserver Unofficial Heroku console access Unofficial Docker Registry Unofficial AT&T U-verse public, educational, and government access (PEG) streaming over HTTP Unofficial High-Speed SECS Message Services Unofficial 3CX Phone System Management Console/Web Client (HTTP) Unofficial RidgeRun GStreamer Daemon (GSTD) Unofficial Apple's AirPlay Receiver 5000–5500 No Unofficial League of Legends, a multiplayer online battle arena video game 5001 Unofficial Slingbox and Slingplayer Unofficial Unofficial Iperf (Tool for measuring TCP and UDP bandwidth performance) Unofficial Synology Inc. Secured Management Console, File Station, Audio Station Unofficial 3CX Phone System Management Console/Web Client (HTTPS) 5002 Unofficial ASSA ARX access control system 5003 Yes Assigned FileMaker – name binding and transport 5004 Yes Yes Yes Real-time Transport Protocol media data (RTP) (RFC 3551, RFC 4571) 5005 Yes Yes Yes Real-time Transport Protocol control protocol (RTCP) (RFC 3551, RFC 4571) 5007 Unofficial Palo Alto Networks - User-ID agent 5010 Yes Yes Registered to: TelePath (the IBM FlowMark workflow-management system messaging platform) The TCP port is now used for: IBM WebSphere MQ Workflow 5011 Yes Yes TelePath (the IBM FlowMark workflow-management system messaging platform) 5022 Unofficial MSSQL Server Replication and Database mirroring endpoints 5025 Yes Yes scpi-raw Standard Commands for Programmable Instruments 5029 Unofficial Sonic Robo Blast 2 and Sonic Robo Blast 2 Kart servers 5031 Unofficial Unofficial AVM CAPI-over-TCP (ISDN over Ethernet tunneling) 5037 Unofficial Android ADB server 5044 Yes Standard port in Filebeats/Logstash implementation of Lumberjack protocol. 5048 Yes Texai Message Service 5050 Unofficial Yahoo! Messenger 5051 Yes ita-agent Symantec Intruder Alert 5060 Yes Yes Session Initiation Protocol (SIP) 5061 Yes Session Initiation Protocol (SIP) over TLS 5062 Yes Yes Localisation access 5064 Yes Yes EPICS Channel Access server 5065 Assigned Yes EPICS Channel Access repeater beacon 5070 Unofficial No Binary Floor Control Protocol (BFCP) 5080 Unofficial Unofficial List of telephone switches#NEC NEC SV8100 and SV9100 MLC Phones Default iSIP Port 5084 Yes Yes EPCglobal Low Level Reader Protocol (LLRP) 5085 Yes Yes EPCglobal Low Level Reader Protocol (LLRP) over TLS 5090 Unofficial Unofficial 3CX Phone System 3CX Tunnel Protocol, 3CX App API, 3CX Session Border Controller 5093 Yes SafeNet, Inc Sentinel LM, Sentinel RMS, License Manager, client-to-server 5099 Yes Yes SafeNet, Inc Sentinel LM, Sentinel RMS, License Manager, server-to-server 5104 Unofficial IBM Tivoli Framework NetCOOL/Impact HTTP Service 5121 Unofficial Neverwinter Nights 5124 Unofficial Unofficial TorgaNET (Micronational Darknet) 5125 Unofficial Unofficial TorgaNET (Micronational Intelligence Darknet) 5150 Yes Yes ATMP Ascend Tunnel Management Protocol 5151 Yes ESRI SDE Instance Yes ESRI SDE Remote Start 5154 Yes Yes BZFlag 5172 Yes PC over IP Endpoint Management 5173 Unofficial Vite 5190 Yes Yes AOL Instant Messenger protocol. The chat app is defunct as of 15 December 2017. 5198 Unofficial EchoLink VoIP Amateur Radio Software (Voice) 5199 Unofficial EchoLink VoIP Amateur Radio Software (Voice) 5200 Unofficial EchoLink VoIP Amateur Radio Software (Information) 5201 Unofficial Unofficial Iperf3 (Tool for measuring TCP and UDP bandwidth performance) 5222 Yes Reserved Extensible Messaging and Presence Protocol (XMPP) client connection 5223 Unofficial Apple Push Notification Service Unofficial Extensible Messaging and Presence Protocol (XMPP) client connection over SSL 5228 Yes HP Virtual Room Service Unofficial Google Play, Android Cloud to Device Messaging Service, Google Cloud Messaging 5242 Unofficial Unofficial Viber 5243 Unofficial Unofficial Viber 5246 Yes Control And Provisioning of Wireless Access Points (CAPWAP) CAPWAP control 5247 Yes Control And Provisioning of Wireless Access Points (CAPWAP) CAPWAP data 5269 Yes Extensible Messaging and Presence Protocol (XMPP) server-to-server connection 5280 Yes Extensible Messaging and Presence Protocol (XMPP) 5281 Unofficial Extensible Messaging and Presence Protocol (XMPP) 5298 Yes Yes Extensible Messaging and Presence Protocol (XMPP) 5310 Assigned Yes Outlaws, a 1997 first-person shooter video game 5318 Yes Reserved Certificate Management over CMS 5349 Yes Yes STUN over TLS/DTLS, a protocol for NAT traversal Yes Yes TURN over TLS/DTLS, a protocol for NAT traversal Yes Reserved STUN Behavior Discovery over TLS. See also port 3478. 5351 Reserved Yes NAT Port Mapping Protocol and Port Control Protocol—client-requested configuration for connections through network address translators and firewalls 5353 Assigned Yes Multicast DNS (mDNS) 5355 Yes Yes Link-Local Multicast Name Resolution (LLMNR), allows hosts to perform name resolution for hosts on the same local link (only provided by Windows Vista and Server 2008) 5357 Unofficial Unofficial Web Services for Devices (WSDAPI) (only provided by Windows Vista, Windows 7 and Server 2008) 5358 Unofficial Unofficial WSDAPI Applications to Use a Secure Channel (only provided by Windows Vista, Windows 7 and Server 2008) 5394 Unofficial Kega Fusion, a Sega multi-console emulator 5402 Yes Yes Multicast File Transfer Protocol (MFTP) 5405 Yes Yes NetSupport Manager 5412 Yes Yes IBM Rational Synergy (Telelogic Synergy) (Continuus CM) Message Router 5413 Yes Yes Wonderware SuiteLink service 5417 Yes Yes SNS Agent 5421 Yes Yes NetSupport Manager 5432 Yes Assigned PostgreSQL database system 5433 Unofficial Bouwsoft file/webserver 5445 Unofficial Cisco Unified Video Advantage 5450 Unofficial Unofficial OSIsoft PI Server Client Access 5457 Unofficial OSIsoft PI Asset Framework Client Access 5458 Unofficial OSIsoft PI Notifications Client Access 5480 Unofficial VMware VAMI (Virtual Appliance Management Infrastructure)—used for initial setup of various administration settings on Virtual Appliances designed using the VAMI architecture. 5481 Unofficial Schneider Electric's ClearSCADA (SCADA implementation for Windows) — used for client-to-server communication. 5495 Unofficial IBM Cognos TM1 Admin server 5498 Unofficial Hotline tracker server connection 5499 Unofficial Hotline tracker server discovery 5500 Unofficial Hotline control connection Unofficial VNC Remote Frame Buffer RFB protocol—for incoming listening viewer 5501 Unofficial Hotline file transfer connection 5517 Unofficial Setiqueue Proxy server client for SETI@Home project 5550 Unofficial Hewlett-Packard Data Protector 5554 Unofficial Unofficial Fastboot default wireless port 5555 Unofficial Unofficial Oracle WebCenter Content: Inbound Refinery—Intradoc Socket port. (formerly known as Oracle Universal Content Management). Port though often changed during installation Unofficial Freeciv versions up to 2.0, Hewlett-Packard Data Protector, McAfee EndPoint Encryption Database Server, SAP, Default for Microsoft Dynamics CRM 4.0, Softether VPN default port 5556 Yes Yes Freeciv, Oracle WebLogic Server Node Manager 5557 Locust 5568 Yes Yes Session Data Transport (SDT), a part of Architecture for Control Networks (ACN) 5601 Unofficial Kibana 5631 Yes pcANYWHEREdata, Symantec pcAnywhere (version 7.52 and later) data 5632 Yes pcANYWHEREstat, Symantec pcAnywhere (version 7.52 and later) status 5656 Unofficial IBM Lotus Sametime p2p file transfer 5666 Unofficial NRPE (Nagios) 5667 Unofficial NSCA (Nagios) 5670 Yes FILEMQ ZeroMQ File Message Queuing Protocol Yes ZRE-DISC ZeroMQ Realtime Exchange Protocol (Discovery) 5671 Yes Assigned Advanced Message Queuing Protocol (AMQP) over TLS 5672 Yes Assigned Yes Advanced Message Queuing Protocol (AMQP) 5683 Yes Yes Constrained Application Protocol (CoAP) 5684 Yes Yes Constrained Application Protocol Secure (CoAPs) 5693 Unofficial Nagios Cross Platform Agent (NCPA) 5701 Unofficial Hazelcast default communication port 5718 Unofficial Microsoft DPM Data Channel (with the agent coordinator) 5719 Unofficial Microsoft DPM Data Channel (with the protection agent) 5722 Yes Yes Microsoft RPC, DFSR (SYSVOL) Replication Service 5723 Unofficial System Center Operations Manager 5724 Unofficial Operations Manager Console 5741 Yes Yes IDA Discover Port 1 5742 Yes Yes IDA Discover Port 2 5800 Unofficial VNC Remote Frame Buffer RFB protocol over HTTP Unofficial ProjectWise Server 5900 Yes Yes Remote Frame Buffer protocol (RFB) Unofficial Virtual Network Computing (VNC) Remote Frame Buffer RFB protocol 5905 Unofficial Windows service "C:\Program Files\Intel\Intel(R) Online Connect Access\IntelTechnologyAccessService.exe" that listens on 127.0.0.1 5931 Yes Yes AMMYY admin Remote Control 5938 Unofficial Unofficial TeamViewer remote desktop protocol 5984 Yes Yes CouchDB database server 5985 Yes Windows PowerShell Default psSession Port Windows Remote Management Service (WinRM-HTTP) 5986 Yes Windows PowerShell Default psSession Port Windows Remote Management Service (WinRM-HTTPS) 5988–5989 Yes CIM-XML (DMTF Protocol) 6000–6063 Yes Yes X11—used between an X client and server over the network 6005 Unofficial Default for BMC Software Control-M/Server—Socket used for communication between Control-M processes—though often changed during installation Unofficial Default for Camfrog chat & cam client 6009 Unofficial JD Edwards EnterpriseOne ERP system JDENet messaging client listener 6050 Unofficial Arcserve backup 6051 Unofficial Arcserve backup 6086 Yes Peer Distributed Transfer Protocol (PDTP), FTP like file server in a P2P network 6100 Unofficial Vizrt System Unofficial Ventrilo authentication for version 3 6101 Unofficial Backup Exec Agent Browser 6110 Yes Yes softcm, HP Softbench CM 6111 Yes Yes spc, HP Softbench Sub-Process Control 6112 Yes Yes dtspcd, execute commands and launch applications remotely Unofficial Unofficial Blizzard's Battle.net gaming service and some games, ArenaNet gaming service, Relic gaming service Unofficial Club Penguin Disney online game for kids 6113 Unofficial Club Penguin Disney online game for kids, Used by some Blizzard games 6136 Unofficial ObjectDB database server 6159 Yes ARINC 840 EFB Application Control Interface 6160 Unofficial Veeam Installer Service 6161 Unofficial Veeam vPower NFS Service 6162 Unofficial Veeam Data Mover 6163 Unofficial Veeam Hyper-V Integration Service 6164 Unofficial Veeam WAN Accelerator 6165 Unofficial Veeam WAN Accelerator Data Transfer 6167 Unofficial Veeam Log Shipping Service 6170 Unofficial Veeam Mount Server 6200 Unofficial Oracle WebCenter Content Portable: Content Server (With Native UI) and Inbound Refinery 6201 Assigned Thermo-Calc Software AB: Management of service nodes in a processing grid for thermodynamic calculations Unofficial Oracle WebCenter Content Portable: Admin 6225 Unofficial Oracle WebCenter Content Portable: Content Server Web UI 6227 Unofficial Oracle WebCenter Content Portable: JavaDB 6240 Unofficial Oracle WebCenter Content Portable: Capture 6244 Unofficial Unofficial Oracle WebCenter Content Portable: Content Server—Intradoc Socket port 6255 Unofficial Unofficial Oracle WebCenter Content Portable: Inbound Refinery—Intradoc Socket port 6257 Unofficial WinMX (see also 6699) 6260 Unofficial Unofficial planet M.U.L.E. 6262 Unofficial Sybase Advantage Database Server 6343 Yes SFlow, sFlow traffic monitoring 6346 Yes gnutella-svc, gnutella (FrostWire, Limewire, Shareaza, etc.) 6347 Yes gnutella-rtr, Gnutella alternate 6350 Yes App Discovery and Access Protocol 6379 Yes Redis key-value data store 6389 Unofficial EMC CLARiiON 6432 Yes PgBouncer—A connection pooler for PostgreSQL 6436 Unofficial Leap Motion Websocket Server TLS 6437 Unofficial Leap Motion Websocket Server 6443 Yes Kubernetes API server 6444 Yes Sun Grid Engine Qmaster Service 6445 Yes Sun Grid Engine Execution Service 6454 Unofficial Art-Net protocol 6463–6472 Unofficial Discord RPC 6464 Yes Port assignment for medical device communication in accordance to IEEE 11073-20701 6513 Yes NETCONF over TLS 6514 Yes Syslog over TLS 6515 Yes Elipse RPC Protocol (REC) 6516 Unofficial Windows Admin Center 6543 Unofficial Pylons project#Pyramid Default Pylons Pyramid web service port 6556 Unofficial Check MK Agent 6566 Yes SANE (Scanner Access Now Easy)—SANE network scanner daemon 6560–6561 Unofficial Speech-Dispatcher daemon 6571 Unofficial Windows Live FolderShare client 6600 Yes Microsoft Hyper-V Live Unofficial Music Player Daemon (MPD) 6601 Yes Microsoft Forefront Threat Management Gateway 6602 Yes Microsoft Windows WSS Communication 6619 Yes odette-ftps, Odette File Transfer Protocol (OFTP) over TLS/SSL 6622 Yes Multicast FTP 6653 Yes Assigned OpenFlow 6660–6664 Unofficial Internet Relay Chat (IRC) 6665–6669 Yes Internet Relay Chat (IRC) 6679 Yes Osorno Automation Protocol (OSAUT) Unofficial Internet Relay Chat (IRC) SSL (Secure Internet Relay Chat)—often used 6690 Unofficial Synology Cloud station 6697 Yes IRC SSL (Secure Internet Relay Chat)—often used 6699 Unofficial WinMX (see also 6257) 6715 Unofficial AberMUD and derivatives default port 6771 Unofficial BitTorrent Local Peer Discovery 6783–6785 Unofficial Splashtop Remote server broadcast 6801 Yes ACNET Control System Protocol 6881–6887 Unofficial Unofficial BitTorrent beginning of range of ports used most often 6888 Yes MUSE Unofficial Unofficial BitTorrent continuation of range of ports used most often 6889–6890 Unofficial Unofficial BitTorrent continuation of range of ports used most often 6891–6900 Unofficial Unofficial BitTorrent continuation of range of ports used most often 6891–6900 Unofficial Unofficial Windows Live Messenger (File transfer) 6901 Unofficial Unofficial Windows Live Messenger (Voice) Unofficial Unofficial BitTorrent continuation of range of ports used most often 6902–6968 Unofficial Unofficial BitTorrent continuation of range of ports used most often 6924 Yes split-ping, ping with RX/TX latency/loss split 6969 Yes acmsoda Unofficial BitTorrent tracker 6970–6999 Unofficial Unofficial BitTorrent end of range of ports used most often Unofficial QuickTime Streaming Server 6980 Unofficial Voicemeeter VBAN network audio protocol 7000 Unofficial Default for Vuze's built-in HTTPS Bittorrent tracker Unofficial Avira Server Management Console 7001 Unofficial Avira Server Management Console Unofficial Default for BEA WebLogic Server's HTTP server, though often changed during installation 7002 Unofficial Default for BEA WebLogic Server's HTTPS server, though often changed during installation 7005 Unofficial Default for BMC Software Control-M/Server and Control-M/Agent for Agent-to-Server, though often changed during installation 7006 Unofficial Default for BMC Software Control-M/Server and Control-M/Agent for Server-to-Agent, though often changed during installation 7010 Unofficial Default for Cisco AON AMC (AON Management Console) 7022 Unofficial Database mirroring endpoints 7023 Yes Bryan Wilcutt T2-NMCS Protocol for SatCom Modems 7025 Unofficial Zimbra LMTP —local mail delivery 7047 Unofficial Zimbra conversion server 7070 Unofficial Unofficial Real Time Streaming Protocol (RTSP), used by QuickTime Streaming Server. TCP is used by default, UDP is used as an alternate. 7077 Yes Development-Network Authentification-Protocol 7133 Unofficial Enemy Territory: Quake Wars 7144 Unofficial Peercast 7145 Unofficial Peercast 7171 Unofficial Tibia 7262 Yes CNAP (Calypso Network Access Protocol) 7272 Yes WatchMe - WatchMe Monitoring 7306 Unofficial Zimbra mysql 7307 Unofficial Zimbra mysql 7312 Unofficial Sibelius License Server 7396 Unofficial Web control interface for Folding@home v7.3.6 and later 7400 Yes RTPS (Real Time Publish Subscribe) DDS Discovery 7401 Yes RTPS (Real Time Publish Subscribe) DDS User-Traffic 7402 Yes RTPS (Real Time Publish Subscribe) DDS Meta-Traffic 7471 Unofficial Stateless Transport Tunneling (STT) 7473 Yes Rise: The Vieneo Province 7474 Yes Neo4J Server webadmin 7478 Yes Default port used by Open iT Server. 7542 Yes Saratoga file transfer protocol 7547 Yes CPE WAN Management Protocol (CWMP) Technical Report 069 7575 Unofficial Populous: The Beginning server 7624 Yes Instrument Neutral Distributed Interface 7631 Yes ERLPhase 7634 Unofficial hddtemp—Utility to monitor hard drive temperature 7652–7654 Unofficial I2P anonymizing overlay network 7655 Unofficial I2P SAM Bridge Socket API 7656–7660 Unofficial I2P anonymizing overlay network 7670 Unofficial BrettspielWelt BSW Boardgame Portal 7680 Unofficial Delivery Optimization for Windows 10 7687 Yes Bolt database connection 7707–7708 Unofficial Killing Floor 7717 Unofficial Killing Floor 7777 Unofficial iChat server file transfer proxy Unofficial Oracle Cluster File System 2 Unofficial Windows backdoor program tini.exe default Unofficial Just Cause 2: Multiplayer Mod Server Unofficial Terraria default server Unofficial San Andreas Multiplayer (SA-MP) default port server Unofficial SCP: Secret Laboratory Multiplayer Server 7777–7788 Unofficial Unofficial Unreal Tournament series default server 7831 Unofficial Default used by Smartlaunch Internet Cafe Administration software 7880 Unofficial Unofficial PowerSchool Gradebook Server 7890 Unofficial Default that will be used by the iControl Internet Cafe Suite Administration software 7915 Unofficial Default for YSFlight server 7935 Unofficial Fixed port used for Adobe Flash Debug Player to communicate with a debugger (Flash IDE, Flex Builder or fdb). 7946 Unofficial Unofficial Docker Swarm communication among nodes 7979 Unofficial Used by SilverBluff Studios for communication between servers and clients. 7990 Unofficial Atlassian Bitbucket (default port) 8000 Unofficial Commonly used for Internet radio streams such as SHOUTcast, Icecast and iTunes Radio Unofficial DynamoDB Local Unofficial Django Development Webserver Unofficial Python 3 http.server 8005 Unofficial Tomcat remote shutdown Unofficial PLATO ASCII protocol (RFC 600) Unofficial Windows SCCM HTTP listener service 8006 Unofficial Quest AppAssure 5 API Unofficial No Proxmox Virtual Environment admin web interface 8007 Unofficial Quest AppAssure 5 Engine 8007 Yes Proxmox Backup Server admin web interface 8008 Unofficial Unofficial Alternative port for HTTP. See also ports 80 and 8080. Unofficial IBM HTTP Server administration default Unofficial iCal, a calendar application by Apple Unofficial No Matrix homeserver federation over HTTP 8009 Unofficial Apache JServ Protocol (ajp13) 8010 Unofficial No Buildbot web status page 8042 Unofficial Orthanc – REST API over HTTP 8069 Unofficial OpenERP 5.0 XML-RPC protocol 8070 Unofficial OpenERP 5.0 NET-RPC protocol 8074 Yes Gadu-Gadu 8075 Unofficial Killing Floor web administration interface 8080 Yes Alternative port for HTTP. See also ports 80 and 8008. Unofficial Apache Tomcat Unofficial Atlassian JIRA applications Unofficial Jenkins 8081 Yes Yes Sun Proxy Admin Service 8088 Unofficial Asterisk management access via HTTP 8089 Unofficial No Splunk daemon management Unofficial Fritz!Box automatic TR-069 configuration 8090 Unofficial Atlassian Confluence Unofficial Coral Content Distribution Network (legacy; 80 and 8080 now supported) Unofficial Matrix identity server 8091 Unofficial CouchBase web administration 8092 Unofficial CouchBase API 8096 Unofficial Emby and Jellyfin HTTP port 8111 Unofficial JOSM Remote Control 8112 Unofficial PAC Pacifica Coin 8116 Unofficial Check Point Cluster Control Protocol 8118 Yes Privoxy—advertisement-filtering Web proxy 8123 Unofficial Polipo Web proxy Unofficial Home Assistant Home automation Unofficial BURST P2P 8124 Unofficial Standard BURST Mining Pool Software Port 8125 Unofficial BURST Web Interface 8139 Unofficial Puppet (software) Client agent 8140 Yes Puppet (software) Master server 8172 Unofficial Microsoft Remote Administration for IIS Manager 8184 Unofficial NCSA Brown Dog Data Access Proxy 8194–8195 Yes Bloomberg Terminal 8200 Unofficial GoToMyPC Unofficial MiniDLNA media server Web Interface 8222 Unofficial VMware VI Web Access via HTTP 8243 Yes HTTPS listener for Apache Synapse 8245 Unofficial Dynamic DNS for at least No-IP and DynDNS 8280 Yes HTTP listener for Apache Synapse 8281 Unofficial HTTP Listener for Gatecraft Plugin 8291 Unofficial Winbox—Default on a MikroTik RouterOS for a Windows application used to administer MikroTik RouterOS 8303 Unofficial Teeworlds Server 8332 Unofficial Bitcoin JSON-RPC server 8333 Unofficial Bitcoin Unofficial VMware VI Web Access via HTTPS 8334 Unofficial Filestash server (default) 8337 Unofficial VisualSVN Distributed File System Service (VDFS) 8384 Unofficial Syncthing web GUI 8388 Unofficial Shadowsocks proxy server 8400 Yes Commvault Communications Service (GxCVD, found in all client computers) 8401 Yes Commvault Server Event Manager (GxEvMgrS, available in CommServe) 8403 Yes Commvault Firewall (GxFWD, tunnel port for HTTP/HTTPS) 8443 Unofficial SW Soft Plesk Control Panel Unofficial Apache Tomcat SSL Unofficial Promise WebPAM SSL Unofficial iCal over SSL Unofficial MineOs WebUi 8444 Unofficial Bitmessage 8448 Unofficial No Matrix homeserver federation over HTTPS 8484 Unofficial MapleStory Login Server 8500 Unofficial Adobe ColdFusion built-in web server 8530 Unofficial Windows Server Update Services over HTTP, when using the default role installation settings in Windows Server 2012 and later versions. 8531 Unofficial Windows Server Update Services over HTTPS, when using the default role installation settings in Windows Server 2012 and later versions. 8555 Unofficial Symantec DLP OCR Engine 8580 Unofficial Freegate, an Internet anonymizer and proxy tool 8629 Unofficial Tibero database 8642 Unofficial Lotus Notes Traveler auto synchronization for Windows Mobile and Nokia devices 8691 Unofficial Ultra Fractal, a fractal generation and rendering software application – distributed calculations over networked computers 8765 Unofficial No Default port of a local GUN relay peer that the Internet Archive and others use as a decentralized mirror for censorship resistance. 8767 Unofficial Voice channel of TeamSpeak 2, a proprietary Voice over IP protocol targeted at gamers 8834 Unofficial Nessus, a vulnerability scanner – remote XML-RPC web server 8840 Unofficial Opera Unite, an extensible framework for web applications 8880 Yes Alternate port of CDDB (Compact Disc Database) protocol, used to look up audio CD (compact disc) information over the Internet. See also port 888. Unofficial IBM WebSphere Application Server SOAP connector 8883 Yes Secure MQTT (MQTT over TLS) 8887 Unofficial HyperVM over HTTP 8888 Unofficial HyperVM over HTTPS Unofficial No Freenet web UI (localhost only) Unofficial Default for IPython / Jupyter notebook dashboards Unofficial MAMP 8889 Unofficial MAMP 8920 Unofficial Jellyfin HTTPS port 8983 Unofficial Apache Solr 8997 Unofficial Alternate port for I2P Monotone Proxy 8998 Unofficial I2P Monotone Proxy 8999 Unofficial Alternate port for I2P Monotone Proxy 9000 Unofficial SonarQube Web Server Unofficial ClickHouse default port Unofficial DBGp Unofficial SqueezeCenter web server & streaming Unofficial UDPCast Unofficial Play Framework web server Unofficial Hadoop NameNode default port Unofficial PHP-FPM default port Unofficial QBittorrent's embedded torrent tracker default port 9001 Yes ETL Service Manager Unofficial Microsoft SharePoint authoring environment Unofficial cisco-xremote router configuration Unofficial Tor network default Unofficial DBGp Proxy Unofficial HSQLDB default port 9002 Unofficial Newforma Server comms 9006 Reserved Unofficial Tomcat in standalone mode 9030 Unofficial Tor often used 9042 Unofficial Apache Cassandra native protocol clients 9043 Unofficial WebSphere Application Server Administration Console secure 9050–9051 Unofficial Tor (SOCKS-5 proxy client) 9060 Unofficial WebSphere Application Server Administration Console 9080 Yes glrpc, Groove Collaboration software GLRPC Unofficial WebSphere Application Server HTTP Transport (port 1) default Unofficial Remote Potato by FatAttitude, Windows Media Center addon Unofficial ServerWMC, Windows Media Center addon 9081 Unofficial Zerto ZVM to ZVM communication 9090 Unofficial Prometheus metrics server Unofficial Openfire Administration Console Unofficial SqueezeCenter control (CLI) Unofficial Cherokee Admin Panel 9091 Unofficial Openfire Administration Console (SSL Secured) Unofficial Transmission (BitTorrent client) Web Interface 9092 Unofficial H2 (DBMS) Database Server Unofficial Apache Kafka A Distributed Streaming Platform 9100 Yes Assigned PDL Data Stream, used for printing to certain network printers 9101 Yes Bacula Director 9102 Yes Bacula File Daemon 9103 Yes Bacula Storage Daemon 9119 Yes MXit Instant Messenger 9150 Unofficial Tor Browser 9191 Unofficial Sierra Wireless Airlink 9199 Unofficial Avtex LLC—qStats 9200 Unofficial Elasticsearch—default Elasticsearch port 9217 Unofficial iPass Platform Service 9293 Unofficial Sony PlayStation RemotePlay 9295 Unofficial Unofficial Sony PlayStation Remote Play Session creation communication port 9296 Unofficial Sony PlayStation Remote Play 9897 Unofficial Sony PlayStation Remote Play Video stream 9300 Unofficial IBM Cognos BI 9303 Unofficial D-Link Shareport Share storage and MFP printers 9306 Yes Sphinx Native API 9309 Unofficial Unofficial Sony PlayStation Vita Host Collaboration WiFi Data Transfer 9312 Yes Sphinx SphinxQL 9332 Unofficial Litecoin JSON-RPC server 9333 Unofficial Litecoin 9339 Unofficial Used by all Supercell games such as Brawl Stars and Clash of Clans, mobile freemium strategy video games 9389 Yes adws, Microsoft AD DS Web Services, Powershell uses this port 9392 Unofficial No OpenVAS Greenbone Security Assistant web interface 9418 Yes git, Git pack transfer service 9419 Unofficial MooseFS distributed file system – master control port 9420 Unofficial MooseFS distributed file system – master command port 9421 Unofficial MooseFS distributed file system – master client port 9422 Unofficial MooseFS distributed file system – Chunkservers 9425 Unofficial MooseFS distributed file system – CGI server 9443 Unofficial VMware Websense Triton console (HTTPS port used for accessing and administrating a vCenter Server via the Web Management Interface) Unofficial NCSA Brown Dog Data Tilling Service 9535 Yes mngsuite, LANDesk Management Suite Remote Control 9536 Yes laes-bf, IP Fabrics Surveillance buffering function 9600 No Unofficial Factory Interface Network Service (FINS), a network protocol used by Omron programmable logic controllers 9669 Unofficial No VGG Image Search Engine VISE 9675 Unofficial Unofficial Spiceworks Desktop, IT Helpdesk Software 9676 Unofficial Unofficial Spiceworks Desktop, IT Helpdesk Software 9695 Yes Content centric networking (CCN, CCNx) 9735 Unofficial Bitcoin Lightning Network 9785 Unofficial Unofficial Viber 9800 Yes WebDAV Source Unofficial WebCT e-learning portal 9875 Unofficial Club Penguin Disney online game for kids 9898 Unofficial Tripwire—File Integrity Monitoring Software 9899 Yes SCTP tunneling (port number used in SCTP packets encapsulated in UDP, RFC 6951) 9901 Unofficial Banana for Apache Solr 9981 Unofficial Tvheadend HTTP server (web interface) 9982 Unofficial Tvheadend HTSP server (Streaming protocol) 9987 Unofficial No TeamSpeak 3 server default (voice) port (for the conflicting service see the IANA list) 9993 Unofficial ZeroTier Default port for ZeroTier 9997 Unofficial Splunk port for communication between the forwarders and indexers 9999 Unofficial Urchin Web Analytics 9999 Unofficial Dash (cryptocurrency) 10000 Yes Network Data Management Protocol (NDMP) Control stream for network backup and restore. Unofficial BackupExec Unofficial Webmin, Web-based Unix/Linux system administration tool (default port) 10000–20000 No Unofficial Used on VoIP networks for receiving and transmitting voice telephony traffic which includes Google Voice via the OBiTalk ATA devices as well as on the MagicJack and Vonage ATA network devices. 10001 Unofficial Ubiquiti UniFi access points broadcast to 255.255.255.255:10001 (UDP) to locate the controller(s) 10009 Unofficial Unofficial Crossfire, a multiplayer online First Person Shooter 10011 Unofficial No TeamSpeak 3 ServerQuery 10022 Unofficial No TeamSpeak 3 ServerQuery over SSH 10024 Unofficial Zimbra smtp —to amavis from postfix 10025 Unofficial Zimbra smtp —back to postfix from amavis 10042 Unofficial Mathoid server 10050 Yes Zabbix agent 10051 Yes Zabbix trapper 10110 Yes NMEA 0183 Navigational Data. Transport of NMEA 0183 sentences over TCP or UDP 10172 Unofficial Intuit Quickbooks client 10200 Unofficial FRISK Software International's fpscand virus scanning daemon for Unix platforms Unofficial FRISK Software International's f-protd virus scanning daemon for Unix platforms 10201–10204 Unofficial FRISK Software International's f-protd virus scanning daemon for Unix platforms 10212 Yes GE Intelligent Platforms Proficy HMI/SCADA – CIMPLICITY WebView 10308 Unofficial Digital Combat Simulator Dedicated Server 10480 Unofficial SWAT 4 Dedicated Server 10505 Unofficial BlueStacks (android simulator) broadcast 10514 Unofficial Unofficial TLS-enabled Rsyslog (default by convention) 10578 Unofficial No Skyrim Together multiplayer server for The Elder Scrolls V: Skyrim mod. 10800 Unofficial Touhou fight games (Immaterial and Missing Power, Scarlet Weather Rhapsody, Hisoutensoku, Hopeless Masquerade and Urban Legend in Limbo) 10823 Unofficial Farming Simulator 2011 10891 Unofficial Jungle Disk (this port is opened by the Jungle Disk Monitor service on the localhost) 10933 Yes No Octopus Deploy Tentacle deployment agent 11001 Yes metasys ( Johnson Controls Metasys java AC control environment ) 11100 No Unofficial Risk of Rain multiplayer server 11111 Unofficial RiCcI, Remote Configuration Interface (Redhat Linux) 11112 Yes ACR/NEMA Digital Imaging and Communications in Medicine (DICOM) 11211 Unofficial Unofficial memcached 11214 Unofficial Unofficial memcached incoming SSL proxy 11215 Unofficial Unofficial memcached internal outgoing SSL proxy 11235 Yes XCOMPUTE numerical systems messaging (Xplicit Computing) 11311 Unofficial Unofficial Robot Operating System master 11371 Yes OpenPGP HTTP key server 11753 Unofficial OpenRCT2 multiplayer 12000 Unofficial Unofficial CubeForm, Multiplayer SandBox Game 12012 Unofficial Audition Online Dance Battle, Korea Server—Status/Version Check 12013 Unofficial Unofficial Audition Online Dance Battle, Korea Server 12035 Unofficial Second Life, used for server UDP in-bound 12043 Unofficial Second Life, used for LSL HTTPS in-bound 12046 Unofficial Second Life, used for LSL HTTP in-bound 12201 Unofficial Unofficial Graylog Extended Log Format (GELF) 12222 Yes Light Weight Access Point Protocol (LWAPP) LWAPP data (RFC 5412) 12223 Yes Light Weight Access Point Protocol (LWAPP) LWAPP control (RFC 5412) 12307 Unofficial Makerbot UDP Broadcast (client to printer) (JSON-RPC) 12308 Unofficial Makerbot UDP Broadcast (printer to client) (JSON-RPC) 12345 Unofficial Unofficial Cube World Unofficial Little Fighter 2 Unofficial NetBus remote administration tool (often Trojan horse). 12443 Unofficial IBM HMC web browser management access over HTTPS instead of default port 443 12489 Unofficial NSClient/NSClient++/NC_Net (Nagios) 12975 Unofficial 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 13000–13050 Unofficial Second Life, used for server UDP in-bound 13008 Unofficial Unofficial Crossfire, a multiplayer online First Person Shooter 13075 Yes Default for BMC Software Control-M/Enterprise Manager Corba communication, though often changed during installation 13400 Yes ISO 13400 Road vehicles — Diagnostic communication over Internet Protocol(DoIP) 13720 Yes Symantec NetBackup—bprd (formerly VERITAS) 13721 Yes Symantec NetBackup—bpdbm (formerly VERITAS) 13724 Yes Symantec Network Utility—vnetd (formerly VERITAS) 13782 Yes Symantec NetBackup—bpcd (formerly VERITAS) 13783 Yes Symantec VOPIED protocol (formerly VERITAS) 13785 Yes Symantec NetBackup Database—nbdb (formerly VERITAS) 13786 Yes Symantec nomdb (formerly VERITAS) 14550 Unofficial MAVLink Ground Station Port 14567 Unofficial Battlefield 1942 and mods 14652 Unofficial Repgen DoxBox reporting tool 14800 Unofficial Age of Wonders III p2p port 15000 Unofficial psyBNC Unofficial Wesnoth Unofficial Kaspersky Network Agent Unofficial Teltonika networks remote management system (RMS) 15009 Unofficial Unofficial Teltonika networks remote management system (RMS) 15010 Unofficial Unofficial Teltonika networks remote management system (RMS) 15441 Unofficial ZeroNet fileserver 15567 Unofficial Battlefield Vietnam and mods 15345 Yes XPilot Contact 15672 Unofficial No RabbitMQ management plugin 16000 Unofficial Oracle WebCenter Content: Imaging (formerly known as Oracle Universal Content Management). Port though often changed during installation Unofficial shroudBNC 16080 Unofficial macOS Server Web (HTTP) service with performance cache 16200 Unofficial Oracle WebCenter Content: Content Server (formerly known as Oracle Universal Content Management). Port though often changed during installation 16225 Unofficial Oracle WebCenter Content: Content Server Web UI. Port though often changed during installation 16250 Unofficial Oracle WebCenter Content: Inbound Refinery (formerly known as Oracle Universal Content Management). Port though often changed during installation 16261 Unofficial Unofficial Project Zomboid multiplayer. Additional sequential ports used for each player connecting to server. 16300 Unofficial Oracle WebCenter Content: Records Management (formerly known as Oracle Universal Records Management). Port though often changed during installation 16384 Unofficial CISCO Default RTP MIN 16384–16403 Unofficial Real-time Transport Protocol (RTP), RTP Control Protocol (RTCP), used by Apple's iChat for audio and video 16384–16387 Unofficial Real-time Transport Protocol (RTP), RTP Control Protocol (RTCP), used by Apple's FaceTime and Game Center 16393–16402 Unofficial Real-time Transport Protocol (RTP), RTP Control Protocol (RTCP), used by Apple's FaceTime and Game Center 16403–16472 Unofficial Real-time Transport Protocol (RTP), RTP Control Protocol (RTCP), used by Apple's Game Center 16400 Unofficial Oracle WebCenter Content: Capture (formerly known as Oracle Document Capture). Port though often changed during installation 16567 Unofficial Battlefield 2 and mods 16666 Unofficial Unofficial SITC Port for mobile web traffic 16677 Unofficial Unofficial SITC Port for mobile web traffic 17000 Unofficial M17 - Digital RF voice and data protocol with Internet (UDP) gateways (reflectors). 17011 Unofficial Worms multiplayer 17224 Yes Train Realtime Data Protocol (TRDP) Process Data, network protocol used in train communication. 17225 Yes Train Realtime Data Protocol (TRDP) Message Data, network protocol used in train communication. 17333 Unofficial CS Server (CSMS), default binary protocol port 17472 Yes Tanium Communication Port 17475 Unofficial DMXControl 3 Network Broker 17500 Yes Dropbox LanSync Protocol (db-lsp); used to synchronize file catalogs between Dropbox clients on a local network. 17777 Unofficial Unofficial SITC Port for mobile web traffic 18080 Unofficial No Monero P2P network communications 18081 Unofficial No Monero incoming RPC calls 18091 Unofficial Unofficial memcached Internal REST HTTPS for SSL 18092 Unofficial Unofficial memcached Internal CAPI HTTPS for SSL 18104 Yes RAD PDF Service 18200 Unofficial Unofficial Audition Online Dance Battle, AsiaSoft Thailand Server status/version check 18201 Unofficial Unofficial Audition Online Dance Battle, AsiaSoft Thailand Server 18206 Unofficial Unofficial Audition Online Dance Battle, AsiaSoft Thailand Server FAM database 18300 Unofficial Unofficial Audition Online Dance Battle, AsiaSoft SEA Server status/version check 18301 Unofficial Unofficial Audition Online Dance Battle, AsiaSoft SEA Server 18306 Unofficial Unofficial Audition Online Dance Battle, AsiaSoft SEA Server FAM database 18333 Unofficial Bitcoin testnet 18400 Unofficial Unofficial Audition Online Dance Battle, KAIZEN Brazil Server status/version check 18401 Unofficial Unofficial Audition Online Dance Battle, KAIZEN Brazil Server 18505 Unofficial Unofficial Audition Online Dance Battle R4p3 Server, Nexon Server status/version check 18506 Unofficial Unofficial Audition Online Dance Battle, Nexon Server 18605 Unofficial Unofficial X-BEAT status/version check 18606 Unofficial Unofficial X-BEAT 18676 Unofficial Unofficial YouView 19000 Unofficial Unofficial Audition Online Dance Battle, G10/alaplaya Server status/version check Unofficial JACK sound server 19001 Unofficial Unofficial Audition Online Dance Battle, G10/alaplaya Server 19132 Unofficial Minecraft: Bedrock Edition multiplayer server 19133 Unofficial Minecraft: Bedrock Edition IPv6 multiplayer server 19150 Unofficial Unofficial Gkrellm Server 19226 Unofficial Panda Software AdminSecure Communication Agent 19294 Unofficial Google Talk Voice and Video connections 19295 Unofficial Google Talk Voice and Video connections 19302 Unofficial Google Talk Voice and Video connections 19531 Unofficial No systemd-journal-gatewayd 19532 Unofficial No systemd-journal-remote 19788 No Yes Mesh Link Establishment protocol for IEEE 802.15.4 radio mesh networks 19812 Yes No 4D database SQL Communication 19813 Yes 4D database Client Server Communication 19814 Yes 4D database DB4D Communication 19999 Yes Distributed Network Protocol—Secure (DNP—Secure), a secure version of the protocol used in SCADA systems between communicating RTU's and IED's 20000 Yes Distributed Network Protocol (DNP), a protocol used in SCADA systems between communicating RTU's and IED's Unofficial Usermin, Web-based Unix/Linux user administration tool (default port) Unofficial Used on VoIP networks for receiving and transmitting voice telephony traffic which includes Google Voice via the OBiTalk ATA devices as well as on the MagicJack and Vonage ATA network devices. 20560 Unofficial Unofficial Killing Floor 20582 Unofficial HW Development IoT comms 20583 Unofficial HW Development IoT comms 20595 Unofficial 0 A.D. Empires Ascendant 20808 Unofficial Ableton Link 21025 Unofficial Starbound Server (default), Starbound 21064 Unofficial Default Ingres DBMS server 22000 Unofficial Syncthing (default) 22136 Unofficial FLIR Systems Camera Resource Protocol 22222 Unofficial Davis Instruments, WeatherLink IP 23073 Unofficial Soldat Dedicated Server 23399 Unofficial Skype default protocol 23513 Unofficial Duke Nukem 3D source ports 24441 Unofficial Unofficial Pyzor spam detection network 24444 Unofficial NetBeans integrated development environment 24465 Yes Tonido Directory Server for Tonido which is a Personal Web App and P2P platform 24554 Yes BINKP, Fidonet mail transfers over TCP/IP 24800 Unofficial Synergy: keyboard/mouse sharing software 24842 Unofficial StepMania: Online: Dance Dance Revolution Simulator 25565 Unofficial Minecraft (Java Edition) multiplayer server Unofficial Minecraft (Java Edition) multiplayer server query 25575 Unofficial Minecraft (Java Edition) multiplayer server RCON 25600-25700 Unofficial Unofficial SamsidParty Operational Ports 25734-25735 Unofficial Unofficial SOLIDWORKS SolidNetworkLicense Manager 25826 Unofficial collectd default port 26000 Yes Yes id Software's Quake server Unofficial EVE Online Unofficial Xonotic, an open-source arena shooter 26822 Unofficial MSI MysticLight 26900–26901 Unofficial EVE Online 26909–26911 Unofficial Action Tanks Online 27000 Unofficial PowerBuilder SySAM license server 27000–27006 Unofficial id Software's QuakeWorld master server 27000–27009 Yes Yes FlexNet Publisher's License server (from the range of default ports) 27000–27015 No Unofficial Steam (game client traffic) 27015 No Unofficial GoldSrc and Source engine dedicated server port 27015–27018 Unofficial Unturned, a survival game 27015–27030 No Unofficial Steam (matchmaking and HLTV) Unofficial Unofficial Steam (downloads) 27016 Unofficial Magicka and Space Engineers server port 27017 Unofficial No MongoDB daemon process (mongod) and routing service (mongos) 27031–27035 No Unofficial Steam (In-Home Streaming) 27036 Unofficial Unofficial Steam (In-Home Streaming) 27374 Unofficial Sub7 default. 27500–27900 Unofficial id Software's QuakeWorld 27888 Unofficial Kaillera server 27901–27910 Unofficial id Software's Quake II master server 27950 Unofficial OpenArena outgoing 27960–27969 Unofficial Activision's Enemy Territory and id Software's Quake III Arena, Quake III and Quake Live and some ioquake3 derived games, such as Urban Terror (OpenArena incoming) 28000 Yes Yes Siemens Digital Industries Software license server 28001 Unofficial Starsiege: Tribes 28015 Unofficial Rust (video game) 28016 Unofficial Rust (video game) RCON 28260 Unofficial Palo Alto Networks' Panorama HA-1 backup unencrypted sync port. 28443 Unofficial Palo Alto Networks' Panorama-to-managed devices software updates, PAN-OS 8.0 and later. 28769 Unofficial Palo Alto Networks' Panorama HA unencrypted sync port. 28770 Unofficial Palo Alto Networks' Panorama HA-1 backup sync port. 28770–28771 Unofficial AssaultCube Reloaded, a video game based upon a modification of AssaultCube 28785–28786 Unofficial Cube 2: Sauerbraten 28852 Unofficial Unofficial Killing Floor 28910 Unofficial Unofficial Nintendo Wi-Fi Connection 28960 Unofficial Unofficial 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 platform) 29000 Unofficial Perfect World, an adventure and fantasy MMORPG 29070 Unofficial Unofficial Jedi Knight: Jedi Academy by Ravensoft 29900–29901 Unofficial Unofficial Nintendo Wi-Fi Connection 29920 Unofficial Unofficial Nintendo Wi-Fi Connection 30000 Unofficial XLink Kai P2P Unofficial Minetest server default port Unofficial Foundry Virtual Tabletop server default port 30033 Unofficial No TeamSpeak 3 File Transfer 30120 Unofficial Fivem (Default Port) GTA V multiplayer 30564 Unofficial Multiplicity: keyboard/mouse/clipboard sharing software 31337 Unofficial Back Orifice and Back Orifice 2000 remote administration tools Unofficial Unofficial ncat, a netcat alternative 31416 Unofficial BOINC RPC 31438 Unofficial Rocket U2 31457 Yes TetriNET 32137 Unofficial Unofficial Immunet Protect (UDP in version 2.0, TCP since version 3.0) 32400 Yes Plex Media Server 32764 Unofficial A backdoor found on certain Linksys, Netgear and other wireless DSL modems/combination routers 32887 Unofficial Ace of Spades, a multiplayer FPS video game 32976 Unofficial LogMeIn Hamachi, a VPN application; also TCP port 12975 and SSL (TCP 443). 33434 Yes Yes traceroute 33848 Unofficial Jenkins, a continuous integration (CI) tool 34000 Unofficial Infestation: Survivor Stories (formerly known as The War Z), a multiplayer zombie video game 34197 No Unofficial Factorio, a multiplayer survival and factory-building game 35357 Yes OpenStack Identity (Keystone) administration 36330 Unofficial Folding@home Control Port 37008 Unofficial TZSP intrusion detection 40000 Yes Yes SafetyNET p – a real-time Industrial Ethernet protocol 41121 Yes Yes Tentacle Server - Pandora FMS 41794 Yes Yes Crestron Control Port - Crestron Electronics 41795 Yes Yes Crestron Terminal Port - Crestron Electronics 41796 Yes No Crestron Secure Control Port - Crestron Electronics 41797 Yes No Crestron Secure Terminal Port - Crestron Electronics 42081-42090 Yes Yes Zippin - Zippin Stores 42590-42595 Yes Yes Glue - MakePro X 42806 Discord 42999 Yes Curiosity 43110 Unofficial ZeroNet web UI default port 43594–43595 Unofficial RuneScape 44405 Unofficial Mu Online Connect Server 44818 Yes Yes EtherNet/IP explicit messaging 47808–47823 Yes Yes BACnet Building Automation and Control Networks (4780810 = BAC016 to 4782310 = BACF16) 48556 Yes Yes drive.web AC/DC Drive Automation and Control Networks 49151 Reserved Reserved Reserved

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