It is a good idea to Update RDPlus to be sure that you get the latest RDPlus features.

1) Start AdminTool and go to the Web Management Tool

In the Http Web Server tile, check Use a different HTTP web server so you can use IIS

A pop-up will recommend you to change IIS HTTP port to 81

Then, click on the web folder tile and use the button Select a new Web Server root path to tell RDPlus where will be the new web folder root.

RDPlus will copy the requested files/folders into this new root folder and, at this point, the RDPlus setting for IIS is near completion.

It’s now time to start IIS Manager.

2) IIS Manager

Change the HTTP port from 80 to 81 using the binding function of IIS Manager

And restart the IIS service.

3) Going back to RDPlus Web Management tool

You can set the HTTP and HTTPS ports in RDPlus Web Management tool. We recommend using standard ports, but this feature can be handy when trying to avoid a conflict with an other process.

Check Use SSH tunneling to cross over Proxy on the SSH tunneling tile

4) Last steps

For the Universal Printer, we need to be able to write in the PRINTS folder

So, verify that Everyone/Users… have full rights on …/prints folder

Then select the .html file you wish to use as a Web Access page in

C:\Program Files (x86)\RDPLUS\Clients\www

and copy it as index.html in


5) Specific Settings for RDPlus Gateway Portal, Load Balancing and/or HTML5 file transfer

If you want to use this IIS based system as an RDPlus Gateway Portal, use the RDPlus Gateway Portal Load Balancing feature, or use HTML5 file transfer feature, you will need to allow the execution of RDPlus GCI scripts by IIS.

First, you must have the CGI role service enabled in IIS.

Go to the “Server Manager”, then “Roles”, then “Add Role Services”

Once you have CGI role enabled, you can start up the “Internet Information Services (IIS) Manager”.

In the left panel tree, expand the tree under your server, then under “Sites”, and right click on your site in order to add a new “Virtual Directory”:

In the “Alias” field, type “cgi-bin”.

In the “Physical path” field, type “C:\Program Files (x86)\RDPLUS\Clients\www\cgi-bin”.

Then click on “OK” and you will see that the nw “cgi-bin” virtual directory has been added to your IIS site.

Right-click on this “cgi-bin” virtual directory and click on “Convert to Application”. Click “OK” and accept the default settings.

Now select the “Handler Mappings” icon for this folder on the right hand side of the Manager window. Click on the “Add Module Mapping” option on the right hand side.

Enter the following settings:

Request path: *.exe

Module: CgiModule

Leave the "Executable" field blank

Name: CGI-exe

Click “OK” to finish adding the module mapping.

Now, the last step is to allow the CGI extension to run on the server. You do this on the “ISAPI and CGI Restrictions” page.
This can be found by clicking on the machine name in the tree view to the left-hand side of the window.

On the “ISAPI and CGI Restrictions” page, click on “Add…” on the right hand side of the window. Now specify the full path to the “hb.exe” file hosted in the folder we have configured before. Make sure to check the option to “Allow extension path to execute”.

Checking your settings: To validate your settings, please open a web browser on your server and go to https://localhost/cgi-bin/hb.exe.
If you get a IIS error page, you have an issue in your IIS configuration. If you get a line of text/numbers, everything is fine!

6) Add a Mime-Type in IIS

Launch a Command Prompt as an Administrator, paste the following command and execute it by pressing the “Enter” key:

%SystemRoot%\system32\inetsrv\appcmd set config /section:staticContent /+[fileExtension='.dat',mimeType='text/plain']

7) Test with local host

Warning: Use a different user account.

If you try with your current user account from your own RDP session to the server, then you will be disconnected and not be able to reconnect.

Next Section: How to use Apache rather than RDPlus default Web server