no longer experimental

    <p>This module relies on <a href="http://nghttp2.org/">libnghttp2</a>

    to provide the core http/2 engine.</p>

    <note type="warning"><title>Warning</title>

        <p>This module is experimental. Its behaviors, directives, and 

        defaults are subject to more change from release to 

        release relative to other standard modules. Users are encouraged to 

        consult the "CHANGES" file for potential updates.</p>

    </note>

    <note type="warning"><title>Warning</title>

      <p>Do not enable proxying until you have <a

      href="mod_proxy.html#access">secured your server</a>. Open proxy