The following article shows the list of ports used by Plesk for reference:
| Service Name |
Ports used by service |
| Administrative interface of Plesk over HTTPS |
TCP 8443 |
| Administrative interface of Plesk over HTTP |
TCP 8880 |
| Samba (file sharing on Windows networks) |
UDP 137, UDP 138, TCP 139, TCP 445 |
| VPN service |
UDP 1194 |
| Web server (HTTP & HTTPS) |
TCP 80, TCP 443 |
| FTP server |
TCP 21 |
| SSH (secure shell) server (Linux Only) |
TCP 22 |
| SMTP (mail sending) server |
TCP 25, TCP 465 |
| POP3 (mail retrieval) server |
TCP 110, TCP 995 |
| IMAP (mail retrieval) server |
TCP 143, TCP 993 |
| Mail password change service |
TCP 106 |
| MySQL server |
TCP 3306 |
| Microsoft SQL Server |
TCP 1433 |
| PostgreSQL server |
TCP 5432 |
| Licensing Server connections |
TCP 443 |
| Domain name server (DNS) |
UDP 53, TCP 53 |
| Plesk Installer, Plesk upgrades and updates |
TCP 8447 |
Please Note: Any items bold are not enabled by default in a Managed.com Environment
Article ID: 2807, Created: June 19, 2019 at 9:22 PM, Modified: June 19, 2019 at 9:23 PM