Common Port Numbers for Mac OS X Lion Server Services

By John Rizzo

Part of Mac OS X Lion Server For Dummies Cheat Sheet

Mac OS X Lion Server’s unique services have some unique port numbers. The following table lists some of the more common default port numbers for configuring firewalls and router port-forwarding for Mac OS X Lion Server.

Service Port number Protocol
Apple File Service (AFP) 548 TCP
Apple Remote Desktop (Remote Management) 3283, 5900 TCP, UDP
HTTP (web service) 80 or 8080 TCP
HTTPS (secure web service via SSL) 443 TCP
iCal Server 8008 TCP
iCal Server using SSL 8443 TCP
iChat Server 5222 TCP
iChat Server’s file transfer proxy 7777 TCP
iChat Server, server-to-server connection 5269 TCP
iChat Server using SSL 5223 TCP
Mail: IMAP 143 TCP
Mail: IMAP using SSL 993 TCP
Mail: POP3 110 TCP, UDP
Mail: POP3 using SSL 995 TCP, UDP
Mail: SMTP legacy SSL submission 465 TCP
Mail: SMTP standard 25 TCP, UDP
Mail: SMTP submission 587 TCP
SMB/CIFS (Windows file service) 161 TCP
SSH (Secure Shell) remote connection 22 TCP, UDP