On Tue, Apr 19, 2016 at 8:57 AM, Michael Kaufmann
<m...@michael-kaufmann.ch> wrote:
Yes, you are right. But with the response header "Upgrade: h2", Apache is
telling the client "you may send such a header" when in fact this is not
allowed.
Devils advocate: Apache is telling the client at the application
layer its protocol support and preferences. Something it couldn't
actually do with ALPN.
If the client knows HTTP/2 it has knows the particulars of the Upgrade.
I'd suggest taking it up with the HTTP/2 workgroup mailing list.
Good idea. I have sent a mail to the HTTP/2 workgroup mailing list, so
let's discuss this issue there:
https://lists.w3.org/Archives/Public/ietf-http-wg/