On Sun, 13 Dec 2015, Mohammad_AlSaleh wrote:

> I will add that not all HTTP/1.1 servers handle the upgrade request
> gracefully.
>
> 'http://*.phobos.apple.com' servers running (ApacheTrafficServer/5.3.2) fail
> with:
>
> < HTTP/1.1 400 Invalid Upgrade Request
>
> So, performance is not the only consideration here.

Thank you very much for that feedback. A very important note indeed that will
make it hard for us to do that by default over plain HTTP...

-- 
  / daniel.haxx.se
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