title: How to make Apache copy certain requests to another webserver?
body: <p>I have a busy web server running apache. Now I am interested in certain request like:</p>
  
  <pre><code>http://myserver1/path1/somepage1.html?xxxxxx
  http://myserver1/path2/somepage2.html?xxxxxx
  </code></pre>
  
  <p>What I want to do is to duplicate request like this and forward them to another webserver like:</p>
  
  <pre><code>http://myserver2/request_statistic/
  </code></pre>
  
  <p>But the original request must be served on myserver1 as they are now. myserver2 is only for research purpose, so I want the duplicated request headers and bodys are just as the original ones.</p>
  
  <p>Can this be done? How?</p>
  
  <p>Thank you.</p>