System information

176 Appendix Services and Ports
Service Port TCP or UDP
Address Book Server
Address Book Server SSL
8800
8843
TCP
TCP
iCal Server
iCal Server SSL
8008
8443
TCP
TCP
iChat Server
iChat Server SSL
iChat server-to-server
iChat Server le transfer
iChat local
iChat audio/video RTP and
RTCP
5222
5223
5269
7777
5678
16384–16403
TCP
TCP
TCP
TCP
UDP
UDP
File sharing SMB
File sharing AFP
13 9
548
TCP
TCP
Mail service SMTP standard
Mail service POP3
Mail service IMAP
Mail service SMTP submission
Mail clients IMAP SSL
Mail clients POP3 SSL
25
11 0
143
587
993
995
TCP
TCP
TCP
TCP
TCP
TCP
Remote login SSH (secure
shell)
22 TCP
Screen sharing VNC 5900 TCP