diff --git a/server/check_ispconfig.php b/server/check_ispconfig.php
new file mode 100755
index 0000000000000000000000000000000000000000..075b8e87eff328ad791616edaf1a621fcb545b75
--- /dev/null
+++ b/server/check_ispconfig.php
@@ -0,0 +1,65 @@
+#!/usr/bin/env php
+<?php
+
+/**
+ * Nagios compatible script to export data from the monitor page.
+ *
+ * Outputs a single line like: `WARNING: (ok: 12, info: system_update, warning: sys_log)`
+ *
+ * Usage:
+ *
+ * In an NRPE compatibe config file:
+ * `command[check_ispconfig]=/usr/bin/sudo /usr/local/ispconfig/server/check_ispconfig.php`
+ *
+ * /etc/sudoers.d/ispconfig:
+ * ```
+ * Cmnd_Alias  CHECK_ISPCONFIG = /usr/local/ispconfig/server/check_ispconfig.php
+ *
+ * nagios  ALL = NOPASSWD : CHECK_ISPCONFIG
+ * ```
+ */
+
+
+define('SCRIPT_PATH', dirname($_SERVER["SCRIPT_FILENAME"]));
+require SCRIPT_PATH."/lib/config.inc.php";
+require SCRIPT_PATH."/lib/app.inc.php";
+
+ini_set('error_reporting', E_ALL & ~E_NOTICE);
+
+$server_state = 'ok';
+$retval = 0;
+$server_states = array();
+$state_list = array();
+
+$records = $app->dbmaster->queryAllRecords("SELECT DISTINCT type, state FROM monitor_data
+		WHERE server_id = ? AND state != 'no_state'", $conf['server_id']);
+
+foreach($records as $record) {
+	$server_states[$record['state']][] = $record['type'];
+}
+
+foreach ($server_states as $state => $data) {
+	if ($state == 'ok') {
+		$state_list[] = "$state: " . count($data);
+	}
+	else {
+		$state_list[] = "$state: " . join(', ', $data);
+	}
+}
+if (empty($server_states)) {
+	$server_state = 'unknown';
+	$retval = 3;
+}
+elseif (is_array($server_states['critical']) && count($server_states['critical']) > 0 || is_array($server_states['error']) && count($server_states['error']) > 0) {
+	$server_state = 'critical';
+	$retval = 2;
+}
+elseif ($server_states['warning'] > 0) {
+	$server_state = 'warning';
+	$retval = 1;
+}
+
+$status_line = strtoupper($server_state) . ': (' . join(', ', $state_list) . ')';
+
+echo $status_line . PHP_EOL;
+exit($retval);