title: .htaccess HTTP_USER_AGENT not working
body: <p>I'm having problems the .htaccess file, normally it checks the user referer and if is from my site it allows the access to stream mp4 files, but now I want to allow the streaming to Android and iOS devices, I'm using html5  tag but it doesn't send http_referer so I want to check the user agent to allow the stream of the mp4 files, this is what I have but it just doesn't work.</p>
  
  <pre><code>RewriteEngine on
  RewriteCond %{HTTP_USER_AGENT} "Android|iPod|iPhone|iPad" [NC,OR]
  RewriteCond %{HTTP_REFERER} !^http://(direct\.|www\.)?mysite\.com/.*$ [NC]
  RewriteRule .*\.(mp4)$ http://www.mysite.com [R,NC]
  </code></pre>