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Added support for Cisco ASA Connection graphs

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laf
2014-07-03 15:27:52 +01:00
parent 72c3e3e3c9
commit 7d2ee3bc56
6 changed files with 97 additions and 0 deletions
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58
includes/polling/cisco-asa-firewall.inc.php Normal file
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<?php
/*
* LibreNMS
*
* Copyright (c) 2014 Neil Lathwood <https://github.com/laf/ fua http://www.lathwood.co.uk>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version. Please see LICENSE.txt at the top level of
* the source code distribution for details.
*/
if($device['os_group'] == "cisco" && $device['os'] == "asa" && $device['type'] == "firewall")
{
$oid_list = "cfwConnectionStatValue.protoIp.currentInUse";
$temp_data = snmpwalk_cache_double_oid($device, $oid_list, array(), "CISCO-FIREWALL-MIB");
foreach ($temp_data as $oid => $result)
{
$oid = substr(strchr($oid, '.'),1);
$data[$oid]['data'] = $result['cfwConnectionStatValue'];
$asa_db = dbFetchCell("SELECT `ciscoASA_id` FROM `ciscoASA` WHERE `device_id` = ? AND `oid` = ?", array($device['device_id'],$oid));
if(!is_numeric($asa_db))
{
$asa_db = dbInsert(array('device_id' => $device['device_id'], 'oid' => $oid, 'data' => $result['cfwConnectionStatValue']), 'ciscoASA');
}
else
{
$asa_db = dbUpdate(array('data' => $result['cfwConnectionStatValue']), 'ciscoASA', 'device_id=?',array($device['device_id']));
}
$data[$oid]['db_id'] = $asa_db;
}
$rrd_filename = $config['rrd_dir'] . "/" . $device['hostname'] . "/" . safename("asa_conns.rrd");
$rrd_create .= " DS:connections:GAUGE:600:0:U";
$rrd_create .= $config['rrd_rra'];
if(is_file($rrd_filename) || $data['currentInUse'])
{
if (!file_exists($rrd_filename))
{
rrdtool_create($rrd_filename, $rrd_create);
}
$rrd_update = "N";
$rrd_update .= ":".$data['currentInUse']['data'];
rrdtool_update($rrd_filename, $rrd_update);
$graphs['asa_conns'] = TRUE;
echo(" ASA Connections");
}
unset($data,$rrd_filename,$rrd_create,$rrd_update);
}
?>