pfSense

define('DYNDNS_PROVIDER_VALUES', 'citynetwork cloudflare custom custom-v6 dhs dnsexit dnsomatic dyndns dyndns-custom dyndns-static dyns easydns eurodns freedns gratisdns he-net he-net-v6 he-net-tunnelbroker loopia namecheap noip noip-free ods opendns ovh-dynhost route53 selfhost zoneedit');

define('DYNDNS_PROVIDER_DESCRIPTIONS', 'City Network,CloudFlare,Custom,Custom (v6),DHS,DNSexit,DNS-O-Matic,DynDNS (dynamic),DynDNS (custom),DynDNS (static),DyNS,easyDNS,Euro Dns,freeDNS,GratisDNS,HE.net,HE.net (v6),HE.net Tunnelbroker,Loopia,Namecheap,No-IP,No-IP (free),ODS.org,OpenDNS,OVH DynHOST,Route 53,SelfHost,ZoneEdit');

function services_radvd_configure($blacklist = array()) {

	global $config, $g;

		$dnsHost = $conf['host'],

		$dnsUser = $conf['username'],

		$dnsPass = $conf['password'],

		$dnsMX = $conf['mx'],

		$dnsIf = "{$conf['interface']}",

		$dnsBackMX = NULL,