diff --git a/html/includes/forms/update-ifalias.inc.php b/html/includes/forms/update-ifalias.inc.php
index 8eab6d4e6..188d02e2c 100644
--- a/html/includes/forms/update-ifalias.inc.php
+++ b/html/includes/forms/update-ifalias.inc.php
@@ -15,19 +15,21 @@
 $status  = 'error';
 
 $descr = mres($_POST['descr']);
-$device_id = mres($POST['device_id']);
+$device_id = mres($_POST['device_id']);
 $ifName = mres($_POST['ifName']);
 $port_id = mres($_POST['port_id']);
 
+logfile($descr . ','. $device_id . ','. $ifName. ','. $port_id);
+
 if (!empty($ifName) && is_numeric($port_id)) {
     // We have ifName and  port id so update ifAlias
-    if (dbUpdate(array('ifAlias'=>$descr), '`ports`', '`port_id`=?', array($port_id)) > 0) {
+    if (dbUpdate(array('ifAlias'=>$descr), 'ports', '`port_id`=?', array($port_id)) > 0) {
         $device = device_by_id_cache($device_id);
         if (empty($descr)) {
-            del_device_attrib($device, 'ifName');
+            del_dev_attrib($device, 'ifName');
         }
         else {
-            set_device_attrib($device, 'ifName', $ifName);
+            set_dev_attrib($device, 'ifName', $ifName);
         }
         $status = 'ok';
     }
@@ -35,3 +37,8 @@ if (!empty($ifName) && is_numeric($port_id)) {
         $status = 'na';
     }
 }
+
+$response = array(
+    'status'        => $status,
+);
+echo _json_encode($response);
diff --git a/html/pages/device/edit/ports.inc.php b/html/pages/device/edit/ports.inc.php
index c27bf8eda..37cccb9d2 100644
--- a/html/pages/device/edit/ports.inc.php
+++ b/html/pages/device/edit/ports.inc.php
@@ -28,14 +28,13 @@
         var descr = $this.val();
         var device_id = $this.data('device_id');
         var port_id = $this.data('port_id');
-        var ifName = $this.data('ifName');
+        var ifName = $this.data('ifname');
         $.ajax({
             type: 'POST',
             url: 'ajax_form.php',
-            data: {type: "update-ifalias", descr: descr, ifName: ifName, port_id: port_id},
+            data: {type: "update-ifalias", descr: descr, ifName: ifName, port_id: port_id, device_id: device_id},
             dataType: "json",
             success: function (data) {
-            alert(data.status);
                 if (data.status == 'ok') {
                     $this.closest('.form-group').addClass('has-success');
                     $this.next().addClass('glyphicon-ok');