Documentation rebuild

<p>Load balancing for multiple backends can be achieved using <code class="module"><a href="../mod/mod_proxy_balancer.html">mod_proxy_balancer</a></code>.</p>

<p>In fact the module can be used to upgrade to other protocols, you can set the <code>upgrade</code>

parameter in the <code class="directive"><a href="../mod/mod_proxy.html#proxypass">ProxyPass</a></code>

directive to allow the module to accept other protocol.

NONE means you bypass the check for the header but still upgrade to WebSocket.</p>

</div>

<div id="quickview"><h3 class="directives">Directives</h3>

<ul id="toc">

<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_proxy_wstunnel</td></tr>

</table>

    <p>If <code class="directive">ProxyWebsocketAsync</code> is enabled, this directive

    controls how long the server synchronously waits for more data.</p>

    controls how long the server synchronously waits for more data. The timeout

    is considered in seconds by default, but it is possible to increase

    the time resolution to milliseconds adding the <em>ms</em> suffix.</p>

    <div class="note"><h3>Note</h3><p>Async support is experimental and subject

    to change. </p></div>

<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_proxy_wstunnel</td></tr>

</table>

    <p>This directive imposes a maximum amount of time for the tunnel to be

    left open while idle.</p>

    left open while idle. The timeout is considered in seconds by default, but

    it is possible to increase the time resolution to milliseconds

    adding the <em>ms</em> suffix.</p>

</div>

</div>