CPANEL
cPanel uses port 2082 and secure port 2083
WHM uses port 2086 and secure port 2087
webmail uses port 2095 and secure port 2096
E-MAIL
POP3 connects via port 110
IMAP connects via port 143
SMTP connects via port 25 and 26
Secure email connections?
SMTP over TLS/SSL 465
WEB
HTTP connects via port 80
SSL connects via port 443
FTP connects via port 21
sFTP? port 2222
FTPs? port 990
Webdisk ? port 2077 and 2078
MySQL connects via port 3306
SSH dedicated connects via port 22
SSH shared and reseller connects via port 2222