class apache2::dynamic {
- @ferm::rule { 'dsa-http-limit':
+ ferm::rule { 'dsa-http-limit':
prio => '20',
description => 'limit HTTP DOS',
chain => 'http_limit',
+ domain => '(ip ip6)',
rule => 'mod limit limit-burst 60 limit 15/minute jump ACCEPT;
jump DROP'
}
- @ferm::rule { 'dsa-http-soso':
+ ferm::rule { 'dsa-http-soso':
prio => '21',
description => 'slow soso spider',
chain => 'limit_sosospider',
+ domain => '(ip ip6)',
rule => 'mod connlimit connlimit-above 2 connlimit-mask 21 jump DROP;
jump http_limit'
}
- @ferm::rule { 'dsa-http-yahoo':
+ ferm::rule { 'dsa-http-yahoo':
prio => '21',
description => 'slow yahoo spider',
chain => 'limit_yahoo',
+ domain => '(ip ip6)',
rule => 'mod connlimit connlimit-above 2 connlimit-mask 16 jump DROP;
jump http_limit'
}
- @ferm::rule { 'dsa-http-google':
+ ferm::rule { 'dsa-http-google':
prio => '21',
description => 'slow google spider',
chain => 'limit_google',
+ domain => '(ip ip6)',
rule => 'mod connlimit connlimit-above 2 connlimit-mask 19 jump DROP;
jump http_limit'
}
- @ferm::rule { 'dsa-http-bing':
+ ferm::rule { 'dsa-http-bing':
prio => '21',
description => 'slow bing spider',
chain => 'limit_bing',
+ domain => '(ip ip6)',
rule => 'mod connlimit connlimit-above 2 connlimit-mask 16 jump DROP;
jump http_limit'
}
- @ferm::rule { 'dsa-http-baidu':
+ ferm::rule { 'dsa-http-baidu':
prio => '21',
description => 'slow baidu spider',
chain => 'limit_baidu',
+ domain => '(ip ip6)',
rule => 'mod connlimit connlimit-above 2 connlimit-mask 16 jump DROP;
jump http_limit'
}
- @ferm::rule { 'dsa-http-nhn':
+ ferm::rule { 'dsa-http-nhn':
prio => '21',
description => 'slow nhn spider',
chain => 'limit_nhn',
+ domain => '(ip ip6)',
rule => 'mod connlimit connlimit-above 2 connlimit-mask 16 jump DROP;
jump http_limit'
}
- @ferm::rule { 'dsa-http-rules':
- prio => '22',
- description => 'http subchain',
- chain => 'http',
- rule => '
- saddr (82.195.75.113) jump ACCEPT;
- saddr (74.6.22.182 74.6.18.240 67.195.0.0/16) jump limit_yahoo;
- saddr (124.115.0.0/21 119.63.192.0/21) jump limit_sosospider;
- saddr (65.52.0.0/14 207.46.0.0/16) jump limit_bing;
- saddr (66.249.64.0/19) jump limit_google;
- saddr (123.125.71.0/24 119.63.192.0/21 180.76.0.0/16 220.181.0.0/16) jump limit_baidu;
- saddr (119.235.237.024) jump limit_nhn;
+ if has_role('snapshot_web') {
+ ferm::rule { 'dsa-http-rules':
+ prio => '22',
+ description => 'http subchain',
+ chain => 'http',
+ domain => '(ip ip6)',
+ rule => '
+ mod hashlimit hashlimit-name HTTPDOSPRE hashlimit-mode srcip hashlimit-burst 10 hashlimit 6/minute jump ACCEPT;
+ mod recent name HTTPDOS update seconds 900 jump log_or_drop;
+ mod hashlimit hashlimit-name HTTPDOS hashlimit-mode srcip hashlimit-burst 200 hashlimit 30/minute jump ACCEPT;
+ mod recent name HTTPDOS set jump log_or_drop'
+ }
+ } else {
+ ferm::rule { 'dsa-http-rules':
+ prio => '22',
+ description => 'http subchain',
+ chain => 'http',
+ domain => '(ip ip6)',
+ rule => '
+ saddr (74.6.22.182 74.6.18.240 67.195.0.0/16) jump limit_yahoo;
+ saddr (124.115.0.0/21 119.63.192.0/21) jump limit_sosospider;
+ saddr (65.52.0.0/14 207.46.0.0/16) jump limit_bing;
+ saddr (66.249.64.0/19) jump limit_google;
+ saddr (123.125.71.0/24 119.63.192.0/21 180.76.0.0/16 220.181.0.0/16) jump limit_baidu;
+ saddr (119.235.237.024) jump limit_nhn;
- mod recent name HTTPDOS update seconds 1800 jump log_or_drop;
- mod hashlimit hashlimit-name HTTPDOS hashlimit-mode srcip hashlimit-burst 600 hashlimit 30/minute jump ACCEPT;
- mod recent name HTTPDOS set jump log_or_drop'
+ mod recent name HTTPDOS update seconds 1800 jump log_or_drop;
+ mod hashlimit hashlimit-name HTTPDOS hashlimit-mode srcip hashlimit-burst 600 hashlimit 30/minute jump ACCEPT;
+ mod recent name HTTPDOS set jump log_or_drop'
+ }
}
- @ferm::rule { 'dsa-http':
+ ferm::rule { 'dsa-http':
prio => '23',
description => 'Allow web access',
- rule => 'proto tcp dport (http https) jump http'
+ domain => '(ip ip6)',
+ rule => 'proto tcp dport (http https 6081) jump http'
}
}