pfSense

					$currentTime = time();

					notify_all_remote(sprintf(gettext("DynDNS updated IPv6 Address on %s (%s) to %s"), convert_real_interface_to_friendly_descr($this->_if), $this->_if, $wan_ip));

					log_error("phpDynDNS: updating cache file {$this->_cacheFile_v6}: {$wan_ip}");

				} else

					@unlink($this->_cacheFile_v6);

				conf_mount_ro();

			if ($this->_useIPv6 == true) {

				if (file_exists($this->_cacheFile_v6)) {

					$contents = file_get_contents($this->_cacheFile_v6);

					$this->_debug($cacheIP.'/'.$cacheTime);

					$initial = false;

					$log_error .= "Cached IPv6: {$cacheIP} ";

				} else {

					conf_mount_rw();

					$cacheIP = '::';

					conf_mount_ro();

					$cacheTime = $currentTime;

					$initial = true;

				echo "</font>";

			} else if (file_exists($filename_v6)) {

				$ipv6addr = get_interface_ipv6($dyndns['interface']);

				$cached_ipv6 = $cached_ipv6_s[0];

				if ($ipv6addr <> $cached_ipv6) 

					echo "<font color='red'>";