Prevent embedding your app in an IFrame - On Premise

Hi, setting the configuration Prevent embedding your app in an IFrame from the cloud is very easy. But where can I configure this in an on premise environment (windows)? 
1 answers

Hi Sebastiaan, 

I hope you found the answer. I'm adding this answer for anyone who'll search for the question on the forum.

When hosting On Premise, preventing iframe embedding is something done by the web-server rather than a Mendix setting. As far as I can tell for IIS you have to use the X-Frame-Options header: