[ovirt-users] Imageio Daemon not listening on port 54323

Hello. After an upgrade I am not able to upload images anymore via the ovirt ui. When testing the connection, I always get the error message "Connection to ovirt-imageio-proxy service has failed. Make sure the service is installed, configured, and ovirt-engine certificate is registered as a valid CA in the browser.". I found out that the imageio daemon doesn't listen on port 54323 anymore, so the browser can not connect to it. The daemon is configured to listen on port 54323 though: # cat /etc/ovirt-imageio/conf.d/50-engine.conf [...] [remote] port = 54323 [...] The imageio daemon has been started successfully on the engine host as well as on the other hosts. I am currently stuck, what should I do next? The ovirt version I am using is 4.4. There is one machine running the ovirt engine and there are 2 additional hosts. The OS on the machines is Centos 8. Thank you, Tim