This section contains topics about troubleshooting the Kopano WebMeetings.
Adblock Plus extension breaks Kopano WebMeetings
When using the Adblock Plus extension in Chromium based browsers, Kopano WebMeetings cannot create a call and fails with 'Oops, PeerConnection failed - check your settings'. One possible reason is the Adblock Plus extension which replaces the WebRTC implementation inside iframes in a way which is incompatible.
If you cannot or do not want to remove Adblock Plus, a workaround is to 'pop out' Kopano WebMeetings into a separate window.