diff --git a/plugins/dynamix/nchan/session_check b/plugins/dynamix/nchan/session_check
new file mode 100755
index 000000000..b76173100
--- /dev/null
+++ b/plugins/dynamix/nchan/session_check
@@ -0,0 +1,25 @@
+#!/usr/bin/php -q
+<?PHP
+/* Copyright 2005-2021, Lime Technology
+ * Copyright 2012-2021, Bergware International.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ */
+?>
+<?
+$docroot = '/usr/local/emhttp';
+$varroot = '/var/local/emhttp';
+
+require_once "$docroot/webGui/include/publish.php";
+
+while (true) {
+  $var = (array)parse_ini_file("$varroot/var.ini");
+  publish('session', $var['csrf_token']);
+  sleep(10);
+}
+?>