title: Timthumb didn't display external site images in specific domain
body: <p>I am using timthumbs in my wordpress site. But I included all the changes which I found when I search for this problem. </p>
  
  <p>I have enabled the "ALLOW_EXTERNAL" and  "ALLOW_ALL_EXTERNAL_SITES" . </p>
  
  <pre><code>   //Image fetching and caching
  if(! defined('ALLOW_EXTERNAL') )            
  define ('ALLOW_EXTERNAL', TRUE);                        
  // Allow image fetching from external websites. Will check against ALLOWED_SITES if ALLOW_ALL_EXTERNAL_SITES is false
  
  if(! defined('ALLOW_ALL_EXTERNAL_SITES') )
   define ('ALLOW_ALL_EXTERNAL_SITES', true);
  </code></pre>
  
  <p>I have recreated my .htaccess file . 
  I Have also included the following code in my .htaccess file. </p>
  
  <pre><code>&lt;IfModule mod_security.c&gt;
  SecFilterEngine Off
  SecFilterScanPOST Off
  &lt;/IfModule&gt;
  </code></pre>
  
  <p>But it is not working in my domain. But it is working in other domain. </p>
  
  <p>Image URL which I tried to access is </p>
  
  <p>URL : <a href="http://webhugh.org/viyugam/timthumb/timthumb.php?src=http://farm3.static.flickr.com/2340/2089504883_863fb11b0a_z.jpg" rel="nofollow">http://webhugh.org/viyugam/timthumb/timthumb.php?src=http://farm3.static.flickr.com/2340/2089504883_863fb11b0a_z.jpg</a></p>
  
  <p>I am getting <strong>403 forbidden</strong>, I gave 0755 permission to cache folder as well. </p>