- if has_role('dns_primary') {
- @ferm::rule { '01-dsa-bind-4':
- domain => '(ip)',
- description => 'Allow nameserver access',
- rule => '&TCP_UDP_SERVICE_RANGE(53, ( $HOST_DNS_SECONDARY_V4 $HOST_NAGIOS_V4 ) )',
- }
- @ferm::rule { '01-dsa-bind-6':
- domain => '(ip6)',
- description => 'Allow nameserver access',
- rule => '&TCP_UDP_SERVICE_RANGE(53, ( $HOST_DNS_SECONDARY_V6 $HOST_NAGIOS_V6 ) )',
- }
- } else {
- @ferm::rule { '01-dsa-bind':
- domain => '(ip ip6)',
- description => 'Allow nameserver access',
- rule => '&TCP_UDP_SERVICE(53)'
- }
- }
+ ferm::rule { 'dsa-bind-notrack-out':
+ domain => '(ip ip6)',
+ description => 'NOTRACK for nameserver traffic',
+ table => 'raw',
+ chain => 'OUTPUT',
+ rule => 'proto (tcp udp) sport 53 jump NOTRACK'
+ }