I encounter a specific issue with a new customen doing lot of photo works that are included in other websites with Iframe ! Since customer moved to my server none of these iframes can load on remote website due my apache blocking cross-loading of files ! I looked at all config files of apache in virtualmin but is unable to find any directive relative to that ! Anyone would know where it is setup ? I’m running Apache 2.4.18 on Ubuntu 16.04.
I tried already to do in virtual webserver config file but it looks like default apache is passing above individual directives