<?php
require_once("config.inc");
require_once("filter.inc");
global $config;
init_config_arr(array('nat','outbound','rule'));
$rules =& $config['nat']['outbound']['rule'];
foreach ($rules as $r) {
  if (($r['source']['network'] ?? '') === '172.16.3.20/32' && ($r['target'] ?? '') === '72.194.62.10') { echo "ALREADY_EXISTS\n"; exit(0); }
}
$new = array(
  'source' => array('network' => '172.16.3.20/32'),
  'sourceport' => '',
  'descr' => 'NPM rmm-api server->agent reply source pin -> 72.194.62.10 (RMM cmd-delivery diag)',
  'target' => '72.194.62.10',
  'target_subnet' => '',
  'interface' => 'wan',
  'poolopts' => '',
  'source_hash_key' => '',
  'destination' => array('any' => ''),
);
array_unshift($rules, $new);
write_config("Add NPM (172.16.3.20) outbound SNAT pin -> 72.194.62.10");
$ret = filter_configure();
echo "ADDED ret=$ret total_outbound_rules=".count($rules)."\n";