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Commonly used port numbers

Table of Contents

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

cPanel 2082
cPanel – SSL 2083
WHM 2086
WHM – SSL 2087
Webmail 2095
Webmail – SSL 2096
POP3 110
POP3 – SSL 995
IMAP 143
IMAP – SSL 993
SMTP Alternate 26
SMTP Alternate 587
SMTP – SSL 465
SSL 443
FTP 21
FTPs 990
SFTP Shared/Reseller Servers 2222
Webdisk 2077
Webdisk – SSL 2078
MySQL 3306
MSSQL 1433
SSH 22
SSH Shared/Reseller Servers 2222
Plesk Control Panel 8880
Plesk Control Panel – SSL 8443
Plesk Linux Webmail N/A*
Plesk Windows Webmail (SmarterMail) 9998**
Virtuozzo 4643
DotNet Panel 9001
DotNet Panel Login 80
RDP (Remote Desktop Protocol) 4489

*Plesk Linux Webmail is available for access through port 80 via (replace 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.