main-4f8115025f867f1bfeef.js:485 Mixed Content: The page at 'https://app.domain.com/' was loaded over HTTPS, but attempted to connect to the insecure WebSocket endpoint 'ws://app.domain.com/service/subscriptions'. This request has been blocked; this endpoint must be available over WSS.
Should i add something more to my configuration? I tested with present versions of Traefik (2.0, 2.1) too but im getting same error.
Sorry but no. Started to think problem will be with Haproxy LB on front of kubernetes but couldn't check it for now (it is in production and cant change configuration). That Haproxy have 80 port in HTTP mode (we need to split traffic according to domains) and 443 in tcp mode, i want to check if after changing 80 port to tcp it will start work - it is my last idea as i didn't receive any other solutions or idea with this problem for now here.
Do you have any other LB before your Traefik?
If not it probably wont be problem with HAproxy too on my side but with Traefik itself and we need to wait for someone who will be interested in our issue
So, I went with another approach.
I had to install the certificate on the Server as well and activate [ passthrough: true ]. Any other option under tls seems to be useless but it unlocked the issue for now. I'll try to see if I can get any logs or anything from the server, helping me understand why and how I can remove the certificates from the server directly.
I'll keep you all in touch, It seems so neat in traefik that it I feel that it could be a configuration issue on the server/client.