

Message Submission for Mail (Authenticated SMTP) TLS 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 and Photo Stream), iCloud Key Value Store (KVS), iPhoto Journals, AirPlay, macOS Internet Recovery, Profile Manager, Dictation, Siri, Xcode Server (hosted and remote Git HTTPS, remote SVN HTTPS, Apple Developer registration), Push notifications ( if necessary) Lightweight Directory Access Protocol (LDAP)Īpps that look up addresses, such as Mail and Address Book Xsan Admin (OS X Mountain Lion v10.8 and later) Server app, Server Admin, Workgroup Manager, Server Monitor, Xsan Admin


Simple Network Management Protocol (SNMP)ĪirPort Base Station PPP status or discovery (certain configurations), AirPort Admin Utility, AirPort Express Assistant Microsoft Windows file and print services, such as Windows Sharing in macOS Windows Datagram Service, Windows Network Neighbourhood Kerberos, including Screen Sharing authenticationĪuthenticated Post Office Protocol (APOP)ĭate & Time preferences, network time server synchronisation, Apple TV network time server sync

World 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) Mail (sending email) iCloud Mail (sending email)īootstrap Protocol Server (BootP, bootps) Xcode Server (hosted and remote Git+SSH remote SVN+SSH) Secure Shell (SSH), SSH File Transfer Protocol (SFTP) and Secure copy (scp)
