Index: /usr/src/FreePBX/freepbx_2.6/amp_conf/htdocs/recordings/includes/main.conf.php
===================================================================
--- /usr/src/FreePBX/freepbx_2.6/amp_conf/htdocs/recordings/includes/main.conf.php	(revision 8400)
+++ /usr/src/FreePBX/freepbx_2.6/amp_conf/htdocs/recordings/includes/main.conf.php	(arbetskopia)
@@ -201,6 +201,16 @@
 $CALLMONITOR_ONLY_EXACT_MATCHING = 0;
 
 ###############################
+# phone feature page settings
+###############################
+#
+# Disallowed callforward numbers
+#   Numbers that begin with the following will not be allowed
+#   Here you can enter 00 for overseas calls etc.
+#
+$NOT_ALLOWED_CALLFORWARD_NUMBERS = array('011');
+
+###############################
 # conference page settings
 ###############################
 #
Index: /usr/src/FreePBX/freepbx_2.6/amp_conf/htdocs/recordings/modules/phonefeatures.module
===================================================================
--- /usr/src/FreePBX/freepbx_2.6/amp_conf/htdocs/recordings/modules/phonefeatures.module	(revision 8400)
+++ /usr/src/FreePBX/freepbx_2.6/amp_conf/htdocs/recordings/modules/phonefeatures.module	(arbetskopia)
@@ -317,6 +317,7 @@
 
 	function storeCallForwardNumber( $args, $exten, $callFwdType, $databaseCallFwdType)
 	{
+		global $NOT_ALLOWED_CALLFORWARD_NUMBERS;
 		$call_forward_enable  = getArgument($args, $callFwdType . '_enable');
 		$call_forward_number  = getArgument($args, $callFwdType . '_number');
 	
@@ -327,6 +328,17 @@
 			sprintf(_("Number %s must contain dial numbers (characters like '(', '-', and ')' are ok)"), $call_forward_number);
 		}
 		else {
+			// Check if the number is allowed
+			if (!empty($NOT_ALLOWED_CALLFORWARD_NUMBERS)){
+				foreach ($NOT_ALLOWED_CALLFORWARD_NUMBERS as $nogo){
+					if (substr($stripped_call_forward_number, 0, strlen($nogo)) == $nogo){
+						$_SESSION['ari_error'] = _("Call forward number not changed") . "<br>" .
+						_("Call forward number not allowed");
+						return;				
+					}
+				}
+			}
+
 			$this->setCallForward( $exten, $call_forward_enable, $stripped_call_forward_number, $databaseCallFwdType);
 			
 			// store cookie