munin::check { 'bind': }
+ site::aptrepo { 'bind-ratelimit':
+ url => 'http://db.debian.org/debian-admin',
+ suite => 'bind-ratelimit',
+ components => 'main',
+ }
+
package { 'bind9':
ensure => installed
}
ensure => running,
}
- @ferm::rule { 'dsa-bind':
+ @ferm::rule { '00-dsa-bind-no-ddos-any':
+ domain => '(ip ip6)',
+ description => 'Allow nameserver access',
+ rule => 'proto udp dport 53 mod string from 32 to 64 algo bm hex-string \'|0000ff0001|\' jump DROP'
+ }
+
+ @ferm::rule { '01-dsa-bind':
domain => '(ip ip6)',
description => 'Allow nameserver access',
rule => '&TCP_UDP_SERVICE(53)'
rule => 'proto (tcp udp) dport 53 jump NOTRACK'
}
+ @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'
+ }
+
file { '/var/log/bind9':
ensure => directory,
owner => bind,