Ports Used by Plesk
This section provides information about setting up the firewall built into your panel so as to allow access to Plesk and its services.
The following is a list of ports and protocols used by Plesk services.
| 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 |
TCP 80, TCP 443 |
|
FTP server |
TCP 21 |
|
SSH (secure shell) server |
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 |
|
MS SQL server |
TCP 1433 |
|
PostgreSQL server |
TCP 5432 |
|
Licensing Server connections |
TCP 5224 |
|
Domain name server |
UDP 53, TCP 53 |
|
Plesk Installer, Plesk upgrades and updates |
TCP 8447 |
Note: If you install Presence Builder as part of Plesk, Presence Builder uses the same protocol and opens on the same port as the Plesk UI.
