$devices_used = $Tools->fetch_multiple_objects("devices", "snmp_queries", "%get_routing_table%", "id", true, true);
# recolaculate ids for info
foreach ($devices_used as $d) {
$devices_info[$d->id] = $d;
}
// if none set die
if ($devices_used === false) {
$Result->show("danger", "No devices for SNMP route table query available" . "!", true, $ajax_loaded);
}
// ok, we have devices, connect to each device and do query
foreach ($devices_used as $d) {
// init
$Snmp->set_snmp_device($d);
// execute
try {
$res = $Snmp->get_query("get_routing_table");
// remove those not in subnet
if (sizeof($res) > 0) {
// save for debug
$debug[$d->hostname][$q] = $res;
// save result
$found[$d->id]["get_vlan_table"] = $res;
}
} catch (Exception $e) {
// save for debug
$debug[$d->hostname]["get_vlan_table"] = $res;
$errors[] = $e->getMessage();
}
}
# none and errors
if (sizeof($found) == 0 && isset($errors)) {
}
}
}
// if none set die
if (!isset($scan_devices)) {
$Result->show("danger", _("No devices for SNMP VRF query available"), true);
}
// init result array
$new_vrfs = array();
// ok, we have devices, connect to each device and do query
foreach ($scan_devices as $d) {
// init
$Snmp->set_snmp_device($d);
// fetch arp table
try {
$res = $Snmp->get_query("get_vrf_table");
// remove those not in subnet
if (sizeof($res) > 0) {
// save for debug
$debug[$d->hostname]["get_vrf_table"] = $res;
// loop and save
foreach ($res as $k => $r) {
if (!array_key_exists($k, $new_vrfs) && !array_key_exists($k, $ex_vrfs)) {
$new_vrfs[$k] = $r;
}
}
}
} catch (Exception $e) {
// save for debug
$debug[$d->hostname]["get_vrf_table"] = $res;
$errors[] = $e->getMessage();
}
}
// if none set die
if (!isset($permitted_devices_arp)) {
$Result->show("danger", _("No devices for SNMP ARP query available"), true);
}
if (!isset($permitted_devices_mac)) {
$Result->show("danger", _("No devices for SNMP MAC address query available"), true);
}
// first we need ARP table to fetchIP <> MAC mappings
foreach ($permitted_devices_arp as $d) {
// init
$Snmp->set_snmp_device($d);
// fetch arp table
try {
$res = $Snmp->get_query("get_arp_table");
// remove those not in subnet
if (sizeof($res) > 0) {
// save for debug
$debug[$d->hostname]["get_arp_table"] = $res;
// check
foreach ($res as $kr => $r) {
// if is inside subnet
if ($Subnets->is_subnet_inside_subnet($r['ip'] . "/32", $Subnets->transform_address($subnet->subnet, "dotted") . "/" . $subnet->mask) === false) {
} elseif (in_array($r['ip'], $subnet_ip_addresses)) {
} else {
$found_arp[] = $r;
}
}
}
} catch (Exception $e) {
}
}
}
// if none set die
if (!isset($scan_devices)) {
$Result->show("danger", _("No devices for SNMP VLAN query available"), true);
}
// init result array
$new_vlans = array();
// ok, we have devices, connect to each device and do query
foreach ($scan_devices as $d) {
// init
$Snmp->set_snmp_device($d);
// fetch arp table
try {
$res = $Snmp->get_query("get_vlan_table");
// remove those not in subnet
if (sizeof($res) > 0) {
// save for debug
$debug[$d->hostname]["get_vlan_table"] = $res;
// loop and save
foreach ($res as $k => $r) {
if (!array_key_exists($k, $new_vlans) && !array_key_exists($k, $ex_vlans)) {
$new_vlans[$k] = $r;
}
}
}
} catch (Exception $e) {
// save for debug
$debug[$d->hostname]["get_vlan_table"] = $res;
$errors[] = $e->getMessage();
$queries[] = substr($k, 6);
}
}
}
# fake as device queries
$device->snmp_queries = implode(";", $queries);
# open connection
if (isset($queries)) {
// set device
$Snmp->set_snmp_device($device);
// loop
foreach ($queries as $query) {
try {
// overrides for MAC table query - we need to test with some vlan number, so we need vlan first
if ($query == "get_mac_table") {
$Snmp->get_query("get_vlan_table");
if (is_array($Snmp->last_result)) {
foreach ($Snmp->last_result as $k => $r) {
if (is_numeric($k)) {
// ok, we have vlan, set query
$Snmp->set_snmp_device($device, $k);
try {
$Snmp->get_query($query);
$vlan_set = true;
break;
} catch (Exception $e) {
}
}
}
}
} else {
if (in_array($subnet->sectionId, $permitted_sections)) {
$permitted_devices[] = $d;
}
}
}
// if none set die
if (!isset($permitted_devices)) {
$Result->show("danger", _("No devices for SNMP ARP query available"), true);
}
// ok, we have devices, connect to each device and do query
foreach ($permitted_devices as $d) {
// init
$Snmp->set_snmp_device($d);
// fetch arp table
try {
$res = $Snmp->get_query("get_arp_table");
// remove those not in subnet
if (sizeof($res) > 0) {
// save for debug
$debug[$d->hostname]["get_arp_table"] = $res;
// check
foreach ($res as $kr => $r) {
// if is inside subnet
if ($Subnets->is_subnet_inside_subnet($r['ip'] . "/32", $Subnets->transform_address($subnet->subnet, "dotted") . "/" . $subnet->mask) === false) {
} elseif (in_array($r['ip'], $subnet_ip_addresses)) {
} else {
$found[$d->id][] = $r;
}
}
}
// get interfaces