I searched and couldnt find a solution. We have a new install of Grafana setup and created some generic dashboards. We are trying to use a text box to show some external alerts from another monitoring system. We added a text box, changed the mode to html and added an iFrame. The issue is nothing appears inside the iframe. No authentication or anything is needed for the page and nothing fancy. Just a simple html table. I tried other websites but cannot get the iFrame to work. Is there a security setting or something I need to change?