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 |
Microsoft SQL Server | TCP 1433 |
PostgreSQL server | TCP 5432 |
Licensing Server connections | TCP 443 |
Domain name server | UDP 53, TCP 53 |
Plesk Installer, Plesk upgrades and updates | TCP 8447 |