ASP.NET 4.6 doesn't turn response in HTTP2 (azure website)

@Casper,

short answer should be "NO", it is not supported yet.

there is an old discussion in below link

https://superuser.com/questions/926663/iis-and-http-2-server-support

to check what OS Azure App Service is running, you can create a site, go to your debug console from scm site (https://{your site name}.scm.azurewebsites.net/DebugConsole), and run "ver"

from wikipedia https://en.wikipedia.org/wiki/List_of_Microsoft_Windows_versions

NT 6.2 is Windows Server 2012

The ASP.NET 4.6 Runtime only supports HTTP/2 on Windows 10 using latest IIS and Windows 2016 IIS. Doesn't add that capability to prior OS/IIS combos (I've tried). I don't think Azure Websites yet supports HTTP/2, at least when I checked a few months back, probably not Windows 2016/newest IIS since Windows 2016 was still in Technical Preview last time I checked. (Also I think due to browser support you need to use SSL for HTTP/2 connections...so would make sure trying over https for your azure site...)