I managed to setup Collabora with Apache2 on DigitalOcean, but now when I enter my URL in my NC install on diffrent server I get this error:
Unauthorized WOPI host. Please try again later and report to your administrator if the issue persists.
Why, how can I use for example collabora.domain.com on for example my NC install on domain2.net
Do I need to add domain2.net, domain3.com etc. to my Collabora server setup
Any help would be great