function register_mibs($device, $mibs, $included_by)
{
if (!is_mib_poller_enabled($device)) {
return;
}
echo "MIB: registering\n";
foreach ($mibs as $name => $module) {
$translated = snmp_translate($name, $module);
if ($translated) {
$mod = $translated[0];
$nam = $translated[1];
echo " {$mod}::{$nam}\n";
if (snmp_mib_load($nam, $mod, $included_by) > 0) {
// NOTE: `last_modified` omitted due to being automatically maintained by MySQL
$columns = array('device_id', 'module', 'mib', 'included_by');
$rows = array();
$rows[] = array('device_id' => $device['device_id'], 'module' => $mod, 'mib' => $nam, 'included_by' => $included_by);
update_db_table('device_mibs', $columns, 3, $rows);
} else {
echo "MIB: Could not load definition for {$mod}::{$nam}\n";
}
} else {
echo "MIB: Could not find {$module}::{$name}\n";
}
}
echo "\n";
}
$mibs = $mib;
}
}
$oids = snmpwalk_cache_twopart_oid($device, "pingCtlEntry", array(), $mibs, NULL, $flags);
//print_vars($oids);
if ($GLOBALS['snmp_status'] === FALSE) {
return;
}
$mib_lower = strtolower($mib);
foreach ($oids as $sla_owner => $entry2) {
foreach ($entry2 as $sla_name => $entry) {
if (!isset($entry['pingCtlAdminStatus']) || $sla_owner == 'imclinktopologypleaseignore') {
continue;
}
// Get full index
$sla_index = snmp_translate('pingCtlRowStatus."' . $sla_owner . '"."' . $sla_name . '"', $mib);
$sla_index = str_replace('.1.3.6.1.2.1.80.1.2.1.23.', '', $sla_index);
$data = array('device_id' => $device['device_id'], 'sla_mib' => $mib, 'sla_index' => $sla_name, 'sla_owner' => $sla_owner, 'sla_tag' => $entry['pingCtlTargetAddress'], 'sla_status' => $entry['pingCtlRowStatus'], 'sla_graph' => 'jitter', 'deleted' => 0);
if ($entry['pingCtlAdminStatus'] == 'disabled') {
// If SLA administarively disabled, exclude from polling
$data['deleted'] = 1;
}
// Type conversions
// Standart types: pingIcmpEcho, pingUdpEcho, pingSnmpQuery, pingTcpConnectionAttempt
// Juniper types: jnxPingIcmpTimeStamp, jnxPingHttpGet, jnxPingHttpGetMetadata, jnxPingDnsQuery, jnxPingNtpQuery, jnxPingUdpTimestamp
// HH3C types:
$data['rtt_type'] = str_replace(array('ping', 'jnxPing', 'hh3cNqa'), '', $entry['pingCtlType']);
// Tag / Target
if (isHexString($entry['pingCtlTargetAddress']) || stripos($data['rtt_type'], 'Echo') !== FALSE) {
$data['sla_tag'] = hex2ip($data['sla_tag']);
}
function snmpwalk_cache_oid_num2($device, $oid, $array, $mib = NULL, $mibdir = NULL, $set_cache = FALSE)
{
global $cache;
if (!(is_array($cache['snmp'][$device['device_id']]) && array_key_exists($oid, $cache['snmp'][$device['device_id']]))) {
$data = snmp_walk($device, $oid, '-OQUn', $mib, $mibdir);
$translate = snmp_translate($oid, $mib, $mibdir);
$pattern = '/^' . str_replace('.', '\\.', $translate) . '\\./';
foreach (explode("\n", $data) as $entry) {
list($oid_num, $value) = explode("=", $entry, 2);
$oid_num = trim($oid_num);
$value = trim($value);
$index = preg_replace($pattern, '', $oid_num);
if (!strstr($value, "at this OID") && isset($oid) && isset($index)) {
$array[$index][$oid] = $value;
}
}
if ($set_cache) {
$cache['snmp'][$device['device_id']][$oid] = $array;
} else {
return $array;
}
}
return $cache['snmp'][$device['device_id']][$oid];
}
* @subpackage poller
* @copyright (C) 2006-2013 Adam Armstrong, (C) 2013-2016 Observium Limited
*
*/
//AIRESPACE-SWITCHING-MIB::agentInventorySysDescription.0 = STRING: Cisco Controller
//AIRESPACE-SWITCHING-MIB::agentInventoryMachineModel.0 = STRING: AIR-CT5508-K9
//AIRESPACE-SWITCHING-MIB::agentInventorySerialNumber.0 = STRING: FCW1546L0D6
//AIRESPACE-SWITCHING-MIB::agentInventoryProductName.0 = STRING: Cisco Controller
//AIRESPACE-SWITCHING-MIB::agentInventoryProductVersion.0 = STRING: 7.6.100.0
$data = snmp_get_multi($device, 'agentInventoryMachineModel.0 agentInventoryProductVersion.0 agentInventorySerialNumber.0', '-OQUs', 'AIRESPACE-SWITCHING-MIB');
if (is_array($data[0])) {
$hardware = $data[0]['agentInventoryMachineModel'];
$version = $data[0]['agentInventoryProductVersion'];
$serial = $data[0]['agentInventorySerialNumber'];
} else {
if ($entPhysical['entPhysicalModelName']) {
$hardware = $entPhysical['entPhysicalModelName'];
$version = $entPhysical['entPhysicalSoftwareRev'];
$serial = $entPhysical['entPhysicalSerialNum'];
}
}
if (empty($hardware) && $poll_device['sysObjectID']) {
// Try translate instead duplicate get sysObjectID
$hardware = snmp_translate($poll_device['sysObjectID'], 'SNMPv2-MIB:CISCO-PRODUCTS-MIB:CISCO-ENTITY-VENDORTYPE-OID-MIB');
}
if (empty($hardware)) {
// If translate false, try get sysObjectID again
$hardware = snmp_get($device, 'sysObjectID.0', '-Osqv', 'SNMPv2-MIB:CISCO-PRODUCTS-MIB:CISCO-ENTITY-VENDORTYPE-OID-MIB');
}
unset($data);
// EOF
function poll_mibs($list, $device, &$graphs)
{
if (!is_dev_attrib_enabled($device, "poll_mib")) {
d_echo("MIB module disabled for " . $device['hostname'] . "\n");
return;
}
$mibdefs = array();
echo "MIB-based polling:";
d_echo("\n");
foreach ($list as $name => $module) {
$translated = snmp_translate($name, $module);
if ($translated) {
echo " {$module}::{$name}";
d_echo("\n");
$mod = $translated[0];
$nam = $translated[1];
$mibdefs[$nam] = snmp_mib_load($nam, $mod);
$oids = snmpwalk_cache_oid($device, $nam, array(), $mod, null, "-OQUsb");
d_print_r($oids);
save_mibs($device, $nam, $oids, $mibdefs[$nam], $graphs);
} else {
d_echo("MIB: no match for {$module}::{$name}\n");
}
}
d_echo("Done MIB-based polling");
echo "\n";
}
}
}
// Idle
$idle = isset($entry['idle']) && $entry['idle'] ? 1 : 0;
// Precision (scale)
$precision = 1;
if (isset($entry['scale']) && is_numeric($entry['scale']) && $entry['scale'] != 1) {
// FIXME, currently we support only int precision, need convert all to float scale!
$precision = round(1 / $entry['scale'], 0);
}
$usage = snmp_get($device, $entry['oid'], '-OQUvs', $mib);
$usage = snmp_fix_numeric($usage);
if (is_numeric($usage)) {
if (empty($entry['oid_num'])) {
// Use snmptranslate if oid_num not set
$entry['oid_num'] = snmp_translate($entry['oid'], $mib);
}
if (isset($entry['rename_rrd'])) {
$old_rrd = 'processor-' . $entry['rename_rrd'];
$new_rrd = 'processor-' . $entry_name . '-' . $index;
rename_rrd($device, $old_rrd, $new_rrd);
unset($old_rrd, $new_rrd);
}
discover_processor($valid['processor'], $device, $entry['oid_num'], $index, $entry_name, $descr, $precision, $usage, NULL, NULL, $idle);
$entry['found'] = TRUE;
}
}
unset($processors_array, $processor, $dot_index, $descr, $i);
// Clean up
if (isset($entry['stop_if_found']) && $entry['stop_if_found'] && $entry['found']) {
break;
$pws = snmpwalk_cache_threepart_oid($device, 'jnxVpnRemotePeIdAddress', $pws, 'JUNIPER-VPN-MIB', NULL, $flags);
// pwPeerAddr
//$pws = snmpwalk_cache_oid($device, 'pwLocalIfMtu', $pws, 'JUNIPER-VPN-MIB');
//$pws = snmpwalk_cache_oid($device, 'pwRemoteIfMtu', $pws, 'JUNIPER-VPN-MIB');
$pws = snmpwalk_cache_threepart_oid($device, 'jnxVpnPwRemoteSiteId', $pws, 'JUNIPER-VPN-MIB', NULL, $flags);
// pwMplsPeerLdpID
if (OBS_DEBUG > 1) {
echo 'PWS_WALK: ' . count($pws) . "\n";
print_vars($pws);
}
foreach ($pws as $pw_type => $entry) {
foreach ($entry as $pw_name => $entry2) {
foreach ($entry2 as $pw_ifIndex => $pw) {
//if (strlen($pw['jnxVpnPwRowStatus']) && $pw['jnxVpnPwRowStatus'] != 'active') { continue; } // Skip inactive (active, notinService, notReady, createAndGo, createAndWait, destroy)
// Get full index
$pw_index = snmp_translate('jnxVpnPwRowStatus.' . $pw_type . '."' . $pw_name . '".' . $pw_ifIndex, 'JUNIPER-VPN-MIB');
$pw_index = str_replace('.1.3.6.1.4.1.2636.3.26.1.4.1.4.', '', $pw_index);
$peer_addr = hex2ip($pw['jnxVpnRemotePeIdAddress']);
$peer_addr_version = get_ip_version($peer_addr);
$peer_addr_type = $pw['jnxVpnRemotePeIdAddrType'];
if ($peer_addr_version) {
$peer_addr_type = 'ipv' . $peer_addr_version;
// Override address type, because snmp sometime return incorrect
$peer_rdns = gethostbyaddr6($peer_addr);
// PTR name
if ($peer_addr_type == 'ipv6') {
$peer_addr = Net_IPv6::uncompress($peer_addr, TRUE);
}
// FIXME. Retarded way
$remote_device = dbFetchCell('SELECT `device_id` FROM `' . $peer_addr_type . '_addresses`
LEFT JOIN `ports` USING(`port_id`)
function snmpwalk_cache_oid_num2($device, $oid, $array, $mib = NULL, $mibdir = NULL, $flags = OBS_SNMP_ALL_NUMERIC)
{
$output = 'QUn';
// This function always use OBS_SNMP_NUMERIC
//if (is_flag_set(OBS_SNMP_NUMERIC_INDEX, $flags)) { $output .= 'b'; }
//if (is_flag_set(OBS_SNMP_NUMERIC, $flags)) { $output .= 'n'; }
if (is_flag_set(OBS_SNMP_ENUM, $flags)) {
$output .= 'e';
}
if (is_flag_set(OBS_SNMP_HEX, $flags)) {
$output .= 'x';
}
$data = snmp_walk($device, $oid, "-O{$output}", $mib, $mibdir, $flags);
$oid_base = snmp_translate($oid, $mib, $mibdir);
$pattern = '/^' . str_replace('.', '\\.', $oid_base) . '\\./';
foreach (explode("\n", $data) as $entry) {
list($oid_num, $value) = explode('=', $entry, 2);
$oid_num = trim($oid_num);
$value = trim_quotes($value, $flags);
$index = preg_replace($pattern, '', $oid_num);
if (isset($oid) && isset($index[0]) && is_valid_snmp_value($value)) {
$array[$index][$oid] = $value;
}
}
return $array;
}
if (!empty($entPhysical['entPhysicalSerialNum'])) {
$serial = $entPhysical['entPhysicalSerialNum'];
}
}
}
// NOTE. In CISCO-PRODUCTS-MIB uses weird hardware names (entPhysicalName uses human readable names)
// Examples:
// sysObjectID [.1.3.6.1.4.1.9.1.658]: cisco7604
// entPhysicalModelName: CISCO7604
// sysObjectID [.1.3.6.1.4.1.9.1.927]: cat296048TCS
// entPhysicalModelName: WS-C2960-48TC-S
// sysObjectID [.1.3.6.1.4.1.9.1.1208]: cat29xxStack
// entPhysicalModelName: WS-C2960S-F48TS-L
if (empty($hardware) && $poll_device['sysObjectID']) {
// Try translate instead duplicate get sysObjectID
$hardware = snmp_translate($poll_device['sysObjectID'], "SNMPv2-MIB:CISCO-PRODUCTS-MIB:CISCO-ENTITY-VENDORTYPE-OID-MIB", mib_dirs(array("cisco")));
}
if (empty($hardware)) {
// If translate false, try get sysObjectID again
$hardware = snmp_get($device, "sysObjectID.0", "-Osqv", "SNMPv2-MIB:CISCO-PRODUCTS-MIB:CISCO-ENTITY-VENDORTYPE-OID-MIB", mib_dirs(array("cisco")));
}
// Additional checks for IOS devices
if ($device['os'] == 'ios') {
if (stristr($hardware, 'AIRAP') || substr($hardware, 0, 4) == 'AIR-') {
$ios_type = 'wireless';
}
// Set type to a predefined type for the OS if it's not already set
if (isset($ios_type) && $device['type'] != $ios_type) {
$type = $ios_type;
}
unset($ios_type);
function snmpwalk_cache_oid_num2($device, $oid, $array, $mib = NULL, $mibdir = NULL)
{
$data = snmp_walk($device, $oid, '-OQUn', $mib, $mibdir);
$translate = snmp_translate($oid, $mib, $mibdir);
$pattern = '/^' . str_replace('.', '\\.', $translate) . '\\./';
foreach (explode("\n", $data) as $entry) {
list($oid_num, $value) = explode("=", $entry, 2);
$oid_num = trim($oid_num);
$value = trim($value);
$index = preg_replace($pattern, '', $oid_num);
if (!strstr($value, "at this OID") && isset($oid) && isset($index)) {
$array[$index][$oid] = $value;
}
}
return $array;
}
print_cli('] ');
}
print_cli(PHP_EOL);
}
}
// Detect Status by simple MIB-based discovery :
foreach (get_device_mibs($device) as $mib) {
if (is_array($config['mibs'][$mib]['status'])) {
print_cli_data_field($mib);
foreach ($config['mibs'][$mib]['status'] as $oid => $oid_data) {
print_cli($oid . ' [');
foreach ($oid_data['indexes'] as $index => $entry) {
$entry['oid'] = $oid;
if (empty($entry['oid_num'])) {
// Use snmptranslate if oid_num not set
$entry['oid_num'] = snmp_translate($oid . '.' . $index, $mib);
}
$value = snmp_get($device, $entry['oid_num'], '-OQUvsn');
if (is_numeric($value)) {
// Fetch description from oid if specified
if (isset($entry['oid_descr'])) {
$entry['descr'] = snmp_get($device, $entry['oid_descr'], '-OQUvs');
}
rename_rrd($device, "status-" . $entry['type'] . '-' . $index, "status-" . $entry['type'] . '-' . "{$oid}.{$index}");
discover_status($device, $entry['oid_num'], "{$oid}.{$index}", $entry['type'], $entry['descr'], $value, array('entPhysicalClass' => $entry['measured']));
}
}
print_cli('] ');
}
print_cli('] ');
}
