HTTP/3 in the frontend and HTTP/2 in the backend

Hey kobedan 

Thanks for the explanation and screenshot. 

My guess is that H/3 on clientside will mean drop to H/1 on serverside... in a similar way to in "gateway mode" H/2 on clientside does H/1 on serverside.

What you're expecting is to have serverside drop to H/2 instead of H/1

The solution article does not explain the expected behaviour in that scenario. Give me a day to see what I can test and report back. I would also encourage a support case on this to understand the expected behaviour. DM me your support case so I can also track it internally.