diff --git a/check-errors.php b/check-errors.php
new file mode 100755
index 0000000000..8aad35a9ac
--- /dev/null
+++ b/check-errors.php
@@ -0,0 +1,15 @@
+#!/usr/bin/php
+<?php
+
+include("config.php");
+include("includes/functions.php");
+
+if($argv[1]) { $where = "AND `interface_id` = '$argv[1]'"; }
+
+$interface_query = mysql_query("SELECT * FROM `interfaces` AS I, `devices` AS D WHERE I.device_id = D.device_id $where");
+while ($interface = mysql_fetch_array($interface_query)) {
+  $errors = interface_errors($interface);
+  mysql_query("UPDATE `interfaces` SET in_errors = '" . $errors['in'] . "', out_errors = '" . $errors['out'] . "' WHERE interface_id = '" . $interface['interface_id'] . "'");
+}
+
+?>