Reverse Proxy fails to open Faikin Main Control Page

[bjappler]

Hi,

I tried to open the faikin control via a reverse proxy, to control Faikin without VPN outside my home network directly.
Unfortunately the faikin page will not be loaded completely as you can see in the attached screenshot.
I can open open all setting pages by clickin on Settings. Only the "Home" page with the control section will not be loaded correctly.
Can anybody help me?

[revk]

Does the browser debug show any errors?

[bjappler]

here are the error messages

[revk]

Someone else said they seemed to have an issue with wss: access using the reverse proxy - I don't know enough about it, but if it does not proxy web sockets it is not going to work, sorry.

[bjappler]

web sockets was the key!
I activated websocket in my reverse proxy rules as shown here: https://mlohr.com/websockets-for-synology-dsm/ and now it works perfectly.

Thank you very much.

[revk]

Thank you, good to know.