Security Headers

I created a Jitsi instance on Debian with nginx using the quick start guide with a secure domain. The site worked fine. When I try to add standard nginx security headers, the Jitsi site no longer loads. Any ideas on why this happens and how to add security headers?

post the security headers that you are trying to use and cause ‘Jitsi’ to fail. Don’t hesitate to give precisions on what platform do you use; for example electron app loads Jitsi in a iFrame and obviously it can create problems in some cases, while a browser works perfectly fine; the Jitsi apps can have specific problems too.