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43 lines
1.1 KiB
PHP
43 lines
1.1 KiB
PHP
#!/usr/bin/env php
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<?php
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/*
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* LibreNMS
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*
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* This file is part of LibreNMS.
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*
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* @package LibreNMS
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* @subpackage discovery
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* @copyright (C) 2006 - 2012 Adam Armstrong
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*/
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$init_modules = [];
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require realpath(__DIR__ . '/..') . '/includes/init.php';
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include_once 'Net/IPv4.php';
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$handle = fopen('ips.txt', 'w');
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foreach (dbFetchRows('SELECT * FROM `ipv4_networks`') as $data) {
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$cidr = $data['ipv4_network'];
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[$network, $bits] = explode('/', $cidr);
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if ($bits != '32' && $bits != '32' && $bits > '22') {
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$addr = Net_IPv4::parseAddress($cidr);
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$broadcast = $addr->broadcast;
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$ip = ip2long($network) + 1;
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$end = ip2long($broadcast);
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while ($ip < $end) {
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$ipdotted = long2ip($ip);
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if (dbFetchCell('SELECT COUNT(ipv4_address_id) FROM `ipv4_addresses` WHERE `ipv4_address` = ?', [$ipdotted]) == '0' && match_network(\LibreNMS\Config::get('nets'), $ipdotted)) {
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fputs($handle, $ipdotted . "\n");
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}
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$ip++;
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}
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}
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}
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fclose($handle);
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shell_exec(\LibreNMS\Config::get('fping') . ' -t 100 -f ips.txt > ips-scanned.txt');
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