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  5. Commonly Used Port Numbers

Commonly Used Port Numbers

This is a list of commonly used ports, and does not include all possible ports that may be opened on a server.


cPanel
cPanel2082
cPanel - SSL2083
WHM2086
WHM - SSL2087
Webmail2095
Webmail - SSL2096
Email
POP3110
POP3 - SSL995
IMAP143
IMAP - SSL993
SMTP25
SMTP Alternate26
SMTP Alternate587
SMTP - SSL465
Web
HTTP80
SSL443
FTP21
FTPs990
SFTP22
SFTP Shared/Reseller Servers2222
Webdisk2077
Webdisk - SSL2078
MySQL3306
MSSQL1433
SSH22
SSH Shared/Reseller Servers2222
Other
Plesk Control Panel8880
Plesk Control Panel - SSL8443
Plesk Linux WebmailN/A*
Plesk Windows Webmail (SmarterMail)9998**
Virtuozzo4643
DotNet Panel9001
DotNet Panel Login80
RDP (Remote Desktop Protocol)4489

*Plesk Linux Webmail is available for access through port 80 via webmail.domain.com (replace domain.com with the target URL).

**SmarterMail may only be accessed without SSL, as any attempt to access SmarterMail via HTTPS will result in an error. Accessing email securely on a Windows Plesk server requires the use of a third party mail client through the standard POP3, IMAP, and SMTP SSL ports specified above.

Note: This page does not include all of the possible ports that may be opened, since it is a very huge list.

For security reasons, many unused ports are closed by default. In certain circumstances, we can open those ports for you. Please refer to our article on opening new ports for more information.