Invalid Handshake over WS

[Ike]

Also, we did some testing on the LS dotnet client locally. We were able to get it to upgrade to WS.
Problem occurs when we test with the servers in K8s. Locally we're hitting the local LS server using HTTP. The Azure K8s LS instance is HTTPS. Also there is an Nginx ingress controller in AZ K8s. Those are the only differences we can think of, besides one set of clients are JS/WebBrowsers and the other is C#.

[giuseppe.corti]

Hi Ike,

This is strange, from the log you collected so far, it seems that the client send the we upgrade request bur receive a 404 error.
On the server side, it seems that the WebSocket upgrade request was never received.
To try to determine if the problem lies on the client or server side, would you be able to conduct a test by pointing your client to our demo server?
You should set "https://push.lightstreamer.com" as the URL and "WELCOME" as the adapter set.