Azure Application Gateway http/2 not working
I have enabled Http2 in Azure portal in Application gateway configuration.
Also, I am accessing it using https and have min version set to TLS 1.2
Still, when accessing it from browser, Chrome dev tools report protocol http 1.1 is being used.
Am I missing something?
Azure Application Gateway supports HTTP/2 protocol. However, it is important to note that HTTP/2 protocol support is available only for requests from clients to Application Gateway. The communication from Application Gateway to backends happens over HTTP/1.1.
If you have enabled HTTP/2 in the Azure portal and have set the minimum version to TLS 1.2, then it should work. However, it is possible that your browser does not support HTTP/2 over TLS. All major browsers support HTTP/2 in their current versions, but if you are using an older version of the browser, it may not support HTTP/2.
You can check whether your browser supports HTTP/2 by using the F12 Developer Tool in your browser and switching to the Network tab to verify the protocol. If your browser does not support HTTP/2, it will automatically fall back to HTTP/1.1.
But it has nothing to do with the http version as latest chrome runs on http2 only, you can use the below document to config TLS policy.
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