[02-Mar-2021 10:38:23 Australia/Melbourne] PHP Fatal error:  Uncaught Error: Class 'Net_IPv6' not found in /etc/inc/util.inc:680
Stack trace:
#0 /etc/inc/util.inc(657): is_ipaddrv6('beacon.krxd.net')
#1 /usr/local/www/pfblockerng/www/index.php(59): is_ipaddr('beacon.krxd.net')
#2 {main}
  thrown in /etc/inc/util.inc on line 680