Help needed.. Matrix-Element Server

[Netboss]

I've been trying to set up my own Matrix server on the new one for a few weeks now.
What seems to be running is:
Matrix
Element-Web
Coturn
slyde
Synapse Admin...

What's not working is Element Call....
No matter what I do, I can't get it to work...

Is anyone here who might have a little time to set this up for me?
System: Ubuntu 24

The server is configured so that all services run under subdomains except for Element-Web, which is accessible under the main domain.

The server can also be completely reinstalled if someone has their own system...

I'm desperate, unfortunately.

This is a private project, and we want to use it for our family.

Best wishes from Germany

[jdaviescoates]

Are you using Cloudron? Sounds to me like perhaps not?