Common server ports
Here's a list of standard ports to use for common server processes and services:
| Port | Process/Service |
|---|---|
| 21 | FTP |
| 22 | SSH |
| 23 | Telnet |
| 25 | SMTP |
| 53 | DNS |
| 80 | HTTP |
| 110 | POP |
| 119 | NNTP |
| 143 | IMAP |
| 443 | HTTPS |
| 465 | Secure SMTP |
| 585 | Secure IMAP |
| 587 | SMTP alternate - Use if port 25 is blocked by the ISP |
| 993 | IMAP4 over SSL |
| 995 | Secure POP3 |
| 1433 | MSSQL |
| 2082 | cPanel TCP inbound |
| 2083 | cPanel SSL TCP inbound |
| 2086 | WHM TCP inbound |
| 2087 | WHM SSL TCP inbound |
| 2089 | cPanel license TCP outbound |
| 2095 | Webmail TCP inbound |
| 2096 | Webmail SSL TCP inbound |
| 3306 | MySQL |
| 3389 | RDC - default Remote Desktop |
| 5224 | Plesk license |
| 8080 | HTTP - alternate port (also a Tomcat port) |
| 8425 | Horde |
| 8443 | Plesk |
| 9876 | SCP License |
| 9999 | SCP |