VNC "Tunnel_Error" in Browser

Hello,
in my browser I get VNC “TUNNEL_ERROR”
Spice also doesn’t work in browser.

But I can connect with “remove-viewer”.
How do I fix this browser issue?
Any ideas where to start?

Novnc.log:
[10/May/2022 13:00:58] 80.151.12.242: Plain non-SSL (ws://) WebSocket connection
[10/May/2022 13:00:58] 80.151.12.242: Version hybi-13, base64: ‘False’
[10/May/2022 13:00:58] 80.151.12.242: Path: '/?password=null&encrypt=no&token=vdckkrr7kjrmcdalbs&info=eyJpZCI6Ijk2IiwibmFtZSI6Im90cnNfMTUuMSAtIExYRC05NiIsInN0YXRlIjoiUlVOTklORyIsInN0YX>
[10/May/2022 13:00:58] connecting to: node1:5996
handler exception: [Errno 111] Connection refused

Hi @DoctorZhivago,

Actually, Ruby Sunstone needs the FireEdge server to use VNC. You can read more about how to configuration in documetation.

Best, Sergio

Thank you.
In sunstone_server.conf, I just changed
:public_fireedge_endpoint: http://one.example.com:2616
Now it works.
So this thread can be closed.

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