Services
RDPlus Services for HTTP/HTTPS/HTML5/SSH:

Ports Considerations (Local Machine and Firewall / Router)

RDPlus only requires either Port 80 or Port 443 to be opened.
Port 3389 can stay closed (the default port for Microsoft Remote Desktop Protocol).

To change the default HTTP/HTTPS Ports:

Open the Admin Tool and click on the Web tile.

Then click on the “Manage Web Servers” tile:

At the bottom of the window, you can see the Web Servers Options:

Change the HTTP and/or HTTPS port number with your chosen value. Click save. Make sure that the port you entered is not currently used by another application to avoid any conflict, if a conflict occurs the RDPlus web server will not work. Here is a non-exhaustive list of TCP port that might be used by an application on your server.

Click on “Save and Restart AdminTool” to apply your new settings. You can also click on “Restart Web servers”, if the modification was not taken into account:

How to change the Communication Port

Open the Admin tool and click on the server tile.

Click on “Change RDP port”. The value currently in used is displayed, here by default it is the 3389 port that is used.

Enter the new port number in the window that pops up.

Make sure that the port you entered is not currently used by another application to avoid any conflict, if a conflict occur RDPlus will not work.
Here is a non-exhaustive list of TCP port that might be used by an application on your server.

A reboot of the server is necessary for the changes to apply.

Next Section: How to use IIS rather than RDPlus default Web servers