Common Ports: Difference between revisions
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Common TCP ports used by cPanel Servers. | Common TCP ports used by cPanel Servers. | ||
Port: Description:<br /> | '''Port:''' '''Description:'''<br /> | ||
80 - http (websites) | 21 - ftp (File Transfer Protocol)<br /> | ||
22 - ssh (secure shell)<br /> | |||
25 - smtp (sending e-mail)<br /> | |||
43 - whois (look-up site information in DNS)<br /> | |||
53 - DNS (domain look-up)<br /> | |||
80 - http (websites)<br /> | |||
123 - NTP (syc system time with a time server)<br /> | |||
110 - POP3 (download e-mail to client. Note: use IMAP instead)<br /> | |||
143 - IMAP (check e-mail from a client)<br /> | |||
443 - https (secure websites)<br /> | |||
465 - smtp SSL/TLS (secure SMTP)<br /> | |||
993 - IMAP SSL (secure IMAP)<br /> | |||
995 - POP3 SSL (secure POP3)<br /> | |||
2082 - cPanel (insecure)<br /> | |||
2083 - cPanel SSL (secure access to the cPanel control app)<br /> | |||
2087 - WHM SSL (secure access to WHM, cPanel's server control app)<br /> | |||
2089 - cPanel licensing (must have open to contact cPanel license servers)<br /> | |||
2095 - Webmail<br /> | |||
2096 - Webmail SSL<br /> | |||
3306 - MySQL (database)<br /> | |||
Latest revision as of 01:00, 11 November 2022
Common TCP ports used by cPanel Servers.
Port: Description:
21 - ftp (File Transfer Protocol)
22 - ssh (secure shell)
25 - smtp (sending e-mail)
43 - whois (look-up site information in DNS)
53 - DNS (domain look-up)
80 - http (websites)
123 - NTP (syc system time with a time server)
110 - POP3 (download e-mail to client. Note: use IMAP instead)
143 - IMAP (check e-mail from a client)
443 - https (secure websites)
465 - smtp SSL/TLS (secure SMTP)
993 - IMAP SSL (secure IMAP)
995 - POP3 SSL (secure POP3)
2082 - cPanel (insecure)
2083 - cPanel SSL (secure access to the cPanel control app)
2087 - WHM SSL (secure access to WHM, cPanel's server control app)
2089 - cPanel licensing (must have open to contact cPanel license servers)
2095 - Webmail
2096 - Webmail SSL
3306 - MySQL (database)