cPanel / WHM Ports List

[WN-Ali]

Here is a list of all the well known and registered cPanel ports.

Inbound ports

TCP
20 - FTP
21 - FTP
22 - SSH
25 - SMTP
26 - SMTP
53 - DNS
80 - HTTP
110 - POP3
143 - IMAP4
443 - HTTPS
465 - SMTP (TLS/SSL)
993 - IMAP4 (SSL)
995 - POP3 (SSL)
2082 - CPANEL
2083 - CPANEL (SSL)
2086 - WHM (Web Host Manager)
2087 - WHM (SSL)
2095 - WEBMAIL
2096 - WEBMAIL (SSL)
3306 - MYSQL (ONLY IF YOU WANT TO ALLOW INCOMING MYSQL CONNECTIONS)
6666 - CHAT

UDP
21 - FTP
53 - DNS
465 - SMTP (TLS/SSL)

Outbound ports

TCP
20 - FTP
21 - FTP
25 - SMTP
26 - SMTP
37 - RDATE
43 - WHOIS
53 - DNS
80 - HTTP
113 - IDNET
465 - SMTP (TLS/SSL)
873 - RSYNC
2089 - CPANEL LICENSE
3306 - MYSQL (ONLY IF YOU NEED TO CONNECT TO REMOTE MYSQL SERVER)

UDP
21 - FTP
53 - DNS
465 - SMTP (TLS/SSL)
873 - RSYNC