title: Kohana accessing client ip
body: <p>I am using <code>kohana 3.2</code>, and i would like to acces client ip from request class, in <a href="http://kohanaframework.org/3.2/guide/api/Request#property%3aclient_ip">documentation</a> i can see <code>public static string $client_ip</code> which should contain client ip, now if i try to access it i like so: </p>
  
  <pre><code>Request::$client_ip;
  </code></pre>
  
  <p>I get: <code>string(3) "::1"</code> it makes no sense at all, what am i doing wrong, or maybe it's impossible to access it?</p>