I couldn’t help but to notice that you are probably using an onPrem configuration (and not SaaS).
Could you please check if your site supports https? in addition, can you please inspect if you can alter the protocol from HTTP to HTTPS manually when getting redirect to the “Preview Page”?
The Red Hat Enterprise and the CentOS are very similar.
And, I seem that this problem has continued since the adoption of the KMCng for our Kaltura site.
Do other sites using these operating systems have the same problem?
Our servers employ the Kaltrua CE 14.18.0, and the version of KMCng is 5.7.1.
The “/opt/kaltura/apps/kmcng/v5.7.1/main.56e763caa0a388ded4f6.js” includes the following code:
This code generates URLs that begin with “http” regardless of whether the Kaltura server is secure or non-secure.
In order to get URLs starting with “https”, please replace “http” with “https”.
We should modify this code to add “http” or “https” depending on the CDN server’s protocol.
But, I don’t know how to fix it.