List Of Useful Ports To Know At Hostwinds

Port numbers are part of the addressing information used to identify the senders and receivers of messages. Ports are additions to IPs associated with TCP/IP protocols.  Ports are typically hidden (like HTTP). However, some are appended on the end of your IP (ex 123.456.78.9:80).  Please keep in mind that the below ports may not be available or opened depending on your purchased service.

Name

Port

HTTP

80

FTP

21

Secure Shell (SSH)

22

Simple Mail Transfer Protocol (SMTP)

25

MySQL

3306 (by default)

cPanel

2083

WHM

2087

Webmail

2096

Domain Name System (DNS)

53

Outgoing SMTP (secured)

465

Receiving IMAP (secured)

993

Receiving POP3 (secured)

995

Outgoing SMTP (unsecured)

587

Receiving IMAP (unsecured)

143

Receiving POP3 (unsecured)

110