3 munin::check { 'bind': }
5 site::aptrepo { 'bind-ratelimit':
6 url => 'http://db.debian.org/debian-admin',
7 suite => 'bind-ratelimit',
19 @ferm::rule { '00-dsa-bind-no-ddos-any':
21 description => 'Allow nameserver access',
22 rule => 'proto udp dport 53 mod string from 32 to 64 algo bm hex-string \'|0000ff0001|\' jump DROP'
25 @ferm::rule { '01-dsa-bind':
27 description => 'Allow nameserver access',
28 rule => '&TCP_UDP_SERVICE(53)'
31 @ferm::rule { 'dsa-bind-notrack':
33 description => 'NOTRACK for nameserver traffic',
35 chain => 'PREROUTING',
36 rule => 'proto (tcp udp) dport 53 jump NOTRACK'
39 @ferm::rule { 'dsa-bind-notrack-out':
41 description => 'NOTRACK for nameserver traffic',
44 rule => 'proto (tcp udp) sport 53 jump NOTRACK'
47 file { '/var/log/bind9':