What port is Plesk on?

TCP 8443
Ports Used by Plesk

Service name	Ports used by service
Administrative interface of Plesk over HTTPS	TCP 8443
Administrative interface of Plesk over HTTP	TCP 8880
Web server	TCP 80, TCP 443
FTP server	TCP 21

How do I open a port in Plesk?

Answer

Log in to Plesk.
Install Plesk Firewall extension.
Go to Tools and Settings > Firewall and click Enable Firewall Rules Management:

How do I change my Plesk port?

To change the Plesk port to standard HTTPS, refer to How to make Plesk interface accessible over a hostname without entering the port number.

Connect to the server using SSH.
Use any text editor to change the ports in /etc/sw-cp-server/conf.d/plesk.conf file:
Do the same for /etc/sw-cp-server/conf.d/ipv6_ports.inc file:

What port is WHM?

Commonly Used Port Numbers

cPanel
WHM	2086
WHM – SSL	2087
Webmail	2095
Webmail – SSL	2096

What is the default port for SSH?

22
The default port for SSH client connections is 22; to change this default, enter a port number between 1024 and 32,767. The default port for Telnet client connections is 23; to change this default, enter a port number between 1024 and 32,767.

Is Plex port TCP or UDP?

The most important port to make sure your firewall allows is the main TCP port the Plex Media Server uses for communication: TCP: 32400 (access to the Plex Media Server) [required]

How do I find my plex port?

To do so:

Open Plex Web App and make sure you’re signed in to your Plex account on the server under Settings > Server > General.
Go to Settings > Server > Remote Access.
If needed, toggle the Show Advanced button to ensure the appropriate options are visible.
Enable the Manually specify public port checkbox.

How do I open a port in WHM?

Login to WHM.
Type firewall in Find bar and click on ConfigServer Security&Firewall link.
Click on the Firewall Configuration button.
Scroll down and locate Allow incoming TCP ports section.
Lastly, you will need to restart csf by clicking on Restart csf+lfd button.