HTTP port
80
HTTPS port
443
FTP port
20 (data) 21(control)
Telnet port
23
SSH port
22
SMTP port
25
POP3 port
110
IMAP port
143
SMB port
445
NFS port
2049, 111
AFP port
548 or 427
SLP port
427
LDAP port
389, 636(secure)
RDP port
3389
NetBIOS port
137-139
SNMP port
161,162
Syslog port
514
DNS port
53
DHCP port
67,68