List of all Ports used by Apple products

apple-logo-150x150The table below Shows TCP and UDP ports used by Apple products. This might be useful in troubleshooting most of Network issues with apple products.

PortTCP orService orRFC2Service name3Used by
UDPprotocol name1
7TCP/UDPecho792echo
20TCPFile Transport Protocol (FTP)959ftp-data
21TCPFTP control959ftp
22TCPSecure Shell (SSH), SSH File Transfer Protocol (SFTP), and Secure copy (scp)4253sshXcode Server (hosted and remote Git+SSH; remote SVN+SSH)
23TCPTelnet854telnet
25TCPSimple Mail Transfer Protocol (SMTP)5321smtpMail (sending email); iCloud Mail (sending email)
53TCP/UDPDomain Name System (DNS)1034domain
67UDPBootstrap Protocol Server (BootP, bootps)951bootpsNetBoot via DHCP
68UDPBootstrap Protocol Client (bootpc)951bootpcNetBoot via DHCP
69UDPTrivial File Transfer Protocol (TFTP)1350tftp
79TCPFinger1288finger
80TCPHypertext Transfer Protocol (HTTP)2616httpWorld Wide Web, FaceTime, iMessage, iCloud, QuickTime Installer, Maps, iTunes U, Apple Music, iTunes Store, Podcasts, Internet Radio, Software Update (OS X Lion or earlier), Mac App Store, RAID Admin, Backup, Calendar, WebDAV, Final Cut Server, AirPlay, macOS Internet Recovery, Profile Manager, Xcode Server (Xcode app, hosted and remote Git HTTP, remote SVN HTTP)
88TCPKerberos4120kerberosKerberos, including Screen Sharing authentication
106TCPPassword Server3com-tsmuxmacOS Server Password Server
(unregistered use)
110TCPPost Office Protocol (POP3),1939pop3Mail (receiving email)
Authenticated Post Office Protocol (APOP)
111TCP/UDPRemote Procedure Call (RPC)1057, 1831sunrpcPortmap (sunrpc)
113TCPIdentification Protocol1413ident
119TCPNetwork News Transfer Protocol (NNTP)3977nntpApps that read newsgroups.
123UDPNetwork Time Protocol (NTP)1305ntpDate & Time preferences, network time server synchronization, Apple TV network time server sync
137UDPWindows Internet Naming Service (WINS)netbios-ns
138UDPNETBIOS Datagram Servicenetbios-dgmWindows Datagram Service, Windows Network Neighborhood
139TCPServer Message Block (SMB)netbios-ssnMicrosoft Windows file and print services, such as Windows Sharing in macOS
143TCPInternet Message Access Protocol (IMAP)3501imapMail (receiving email)
161UDPSimple Network Management Protocol (SNMP)1157snmp
192UDPOSU Network Monitoring Systemosu-nmsAirPort Base Station PPP status or discovery (certain configurations), AirPort Admin Utility, AirPort Express Assistant
311TCPSecure server administrationasip-webadminServer app, Server Admin, Workgroup Manager, Server Monitor, Xsan Admin
312TCPXsan administrationvslmpXsan Admin (OS X Mountain Lion v10.8 and later)
389TCPLightweight Directory Access Protocol (LDAP)4511ldapApps that look up addresses, such as Mail and Address Book
427TCP/UDPService Location Protocol (SLP)2608svrlocNetwork Browser
443TCPSecure Sockets Layer (SSL or HTTPS)2818httpsTLS websites, iTunes Store, Software Update (OS X Mountain Lion and later), Spotlight Suggestions, Mac App Store, Maps, FaceTime, Game Center, iCloud authentication and DAV Services (Contacts, Calendars, Bookmarks), iCloud backup and apps (Calendars, Contacts, Find My iPhone, Find My Friends, Mail, iMessage, Documents & Photo Stream, iCloud Key Value Store (KVS), iPhoto Journals, AirPlay, macOS Internet Recovery, Profile Manager, Back to My Mac, Dictation, Siri (iOS), Xcode Server (hosted and remote Git HTTPS, remote SVN HTTPS, Apple Developer registration), Push notifications (if necessary)
445TCPMicrosoft SMB Domain Servermicrosoft-ds
464TCP/UDPkpasswd3244kpasswd
465TCPMessage Submission for Mail (Authenticated SMTP)smtp (legacy)Mail (sending mail)
500UDPISAKMP/IKE2408isakmpmacOS Server VPN service, Back to My Mac
500UDPWi-Fi Calling5996IKEv2Wi-Fi Calling
514TCPshellshell
514UDPSyslogsyslog
515TCPLine Printer (LPR), Line Printer Daemon (LPD)printerPrinting to a network printer, Printer Sharing in macOS
532TCPnetnewsnetnews
548TCPApple Filing Protocol (AFP) over TCPafpovertcpAppleShare, Personal File Sharing, Apple File Service
554TCP/UDPReal Time Streaming Protocol (RTSP)2326rtspAirPlay, QuickTime Streaming Server (QTSS), streaming media players
587TCPMessage Submission for Mail (Authenticated SMTP)4409submissionMail (sending mail), iCloud Mail (SMTP authentication)
600–1023TCP/UDPMac OS X RPC-based servicesipcserverNetInfo
623UDPLights-Out-Monitoringasf-rmcpLights Out Monitoring (LOM) feature of Intel-based Xserve computers, Server Monitor
625TCPOpen Directory Proxy (ODProxy) (unregistered use)dec_dlmOpen Directory, Server app, Workgroup Manager; Directory Services in OS X Lion or earlier
This port is registered to DEC DLM
626TCPAppleShare Imap Admin (ASIA)asiaIMAP administration (Mac OS X Server v10.2.8 or earlier)
626UDPserialnumberd (unregistered use)asiaServer serial number registration (Xsan, Mac OS X Server v10.3 – v10.6)
631TCPInternet Printing Protocol (IPP)2910ippmacOS Printer Sharing, printing to many common printers
636TCPSecure LDAPldaps
660TCPServer administrationmac-srvr-adminServer administration tools for Mac OS X Server v10.4 or earlier, including AppleShare IP
687TCPServer administrationasipregistryServer administration tools for Mac OS X Server v10.6 or earlier, including AppleShare IP
749TCP/UDPKerberos 5 admin/changepwkerberos-adm
985TCPNetInfo Static Port
993TCPMail IMAP SSLimapsiCloud Mail (SSL IMAP)
995TCP/UDPMail POP SSLpop3s
1085TCP/UDPWebObjectswebobjects
1099, 8043TCPRemote RMI and IIOP Access to JBOSSrmiregistry
1220TCPQT Server Adminqt-serveradminAdministration of QuickTime Streaming Server
1640TCPCertificate Enrollment Servercert-responderProfile Manager in macOS Server 5.2 and earlier
1649TCPIP Failoverkermit
1701UDPL2TPl2fmacOS Server VPN service
1723TCPPPTPpptpmacOS Server VPN service
1900UDPSSDPssdpBonjour, Back to My Mac
2049TCP/UDPNetwork File System (NFS) (version 3 and 4)3530nfsd
2195TCPApple Push Notification Service (APNS)Push notifications
2196TCPApple Push Notification Service (APNS)Feedback service
2336TCPMobile account syncappleugcontrolHome directory synchronization
3004TCPiSynccsoftragent
3031TCP/UDPRemote AppleEventseppcProgram Linking, Remote Apple Events
3283TCP/UDPNet Assistantnet-assistantApple Remote Desktop 2.0 or later (Reporting feature), Classroom app (command channel)
3284TCP/UDPNet Assistantnet-assistantClassroom app (document sharing)
3306TCPMySQLmysql
3478–3497UDPnat-stun-port - ipether232portFaceTime, Game Center
3632TCPDistributed compilerdistcc
3659TCP/UDPSimple Authentication and Security Layer (SASL)apple-saslmacOS Server Password Server
3689TCPDigital Audio Access Protocol (DAAP)daapiTunes Music Sharing, AirPlay
3690TCP/UDPSubversionsvnXcode Server (anonymous remote SVN)
4111TCPXGridxgrid
4398UDPGame Center
4488TCPApple Wide Area Connectivity Serviceawacs-iceBack To My Mac
4500UDPIPsec NAT Traversal4306ipsec-msftmacOS Server VPN service, Back to My Mac.
Configuring Back to My Mac on an AirPort Base Station or AirPort Time Capsule in NAT mode impedes connectivity to a macOS Server VPN service behind that NAT.
4500UDPWi-Fi Calling5996IKEv2Wi-Fi Calling
5003TCPFileMaker - name binding and transportfmpro-internal
5009TCP(unregistered use)winfsAirPort Utility, AirPort Express Assistant
5100TCPsocaliamacOS camera and scanner sharing
5222TCPXMPP (Jabber)3920jabber-clientJabber messages
5223TCPApple Push Notification Service (APNS)iCloud DAV Services (Contacts, Calendars, Bookmarks), Push notifications, FaceTime, iMessage, Game Center, Photo Stream, Back to My Mac
5297TCPMessages (local traffic)
5350UDPNAT Port Mapping Protocol AnnouncementsBonjour, Back to My Mac
5351UDPNAT Port Mapping Protocolnat-pmpBonjour, Back to My Mac
5353UDPMulticast DNS (MDNS)3927mdnsBonjour, AirPlay, Home Sharing, Printer Discovery, Back to My Mac
5432TCPPostgreSQLpostgresqlCan be enabled manually in OS X Lion Server (previously enabled by default for ARD 2.0 Database)
5897–5898UDP(unregistered use)xrdiags
5900TCPVirtual Network Computing (VNC)vnc-serverApple Remote Desktop 2.0 or later (Observe/Control feature)
(unregistered use)Screen Sharing (Mac OS X 10.5 or later)
5988TCPWBEM HTTPwbem-httpApple Remote Desktop 2.x
See also dmtf.org/standards/wbem.
6970–9999UDPQuickTime Streaming Server
7070TCPRTSP (unregistered use), Automatic Router Configuration Protocol (ARCP)arcpQuickTime Streaming Server (RTSP)
7070UDPRTSP alternatearcpQuickTime Streaming Server
8000–8999TCPirdmiWeb service, iTunes Radio streams
8005TCPTomcat remote shutdown
8008TCPiCal servicehttp-altMac OS X Server v10.5 or later
8080TCPAlternate port for Apache web servicehttp-altAlso JBOSS HTTP in Mac OS X Server 10.4 or earlier
8085–8087TCPWiki serviceMac OS X Server v10.5 or later
8088TCPSoftware Update serviceradan-httpMac OS X Server v10.4 or later
8089TCPWeb email rulesMac OS X Server v10.6 or later
8096TCPWeb Password ResetMac OS X Server v10.6.3 or later
8170TCPHTTPS (web service/site)Podcast Capture/podcast CLI
8171TCPHTTP (web service/site)Podcast Capture/podcast CLI
8175TCPPcast Tunnelpcastagentd (such as for control operations and camera)
8443TCPiCal service (SSL)pcsync-httpsMac OS X Server v10.5 or later (JBOSS HTTPS in Mac OS X Server 10.4 or earlier)
8800TCPAddress Book servicesunwebadminMac OS X Server v10.6 or later
8843TCPAddress Book service (SSL)Mac OS X Server v10.6 or later
8821, 8826TCPStoredFinal Cut Server
8891TCPldsdFinal Cut Server (data transfers)
9006TCPTomcat standaloneMac OS X Server v10.6 or earlier
9100TCPPrintingPrinting to certain network printers
9418TCP/UDPgit pack transfergitXcode Server (remote git)
10548TCPApple Document Sharing ServiceserverdocsmacOS Server iOS file sharing
11211memcached (unregistered use)Calendar Server
16080TCPWeb service with performance cache
16384–16403UDPReal-Time Transport Protocol (RTP), Real-Time Control Protocol (RTCP)connected, —Messages (Audio RTP, RTCP; Video RTP, RTCP)
16384–16387UDPReal-Time Transport Protocol (RTP), Real-Time Control Protocol (RTCP)connected, —FaceTime, Game Center
16393–16402UDPReal-Time Transport Protocol (RTP), Real-Time Control Protocol (RTCP)FaceTime, Game Center
16403–16472UDPReal-Time Transport Protocol (RTP), Real-Time Control Protocol (RTCP)Game Center
24000–24999TCPmed-ltpWeb service with performance cache
42000–42999TCPiTunes Radio streams
49152–65535TCPXsanXsan Filesystem Access
49152– 65535UDPBack to My Mac
50003FileMaker server service
50006FileMaker helper service

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