Hi vpeter!
THX for your hint, but my DNS settings coming via dhcp, to all of my LAN-devices, and evey device (nb, tablet, cell...) is working correct.
But anyway... I tried this solution before, I used Google DNS (8.8.8.8 and 8.8.4.4) and it didnt work either.
For me it is fine now. I dont care neither LibreELEC or OpenElec. Its only the system on witch Kodi is runnin... and a short splashscreen when it startsup...
THX!!!
Phonneo