Kohana v3.3.5

system/config/url.php

@@ -0,0 +1,18 @@
+<?php defined('SYSPATH') OR die('No direct script access.');
+
+return array(
+
+	'trusted_hosts' => array(
+		// Set up your hostnames here
+		//
+		// Example:
+		//
+		//        'example\.org',
+		//        '.*\.example\.org',
+		//
+		// Do not forget to escape your dots (.) as these are regex patterns.
+		// These patterns should always fully match,
+		// as they are prepended with `^` and appended with `$`
+	),
+
+);