2014-12-15 17:19 GMT+01:00 Ciro Iriarte <[email protected]>:
> Hi!, anybody know if it's possible to create a rule equivalent to this with
> puppetlabs' firewall module?:
>
> iptables -I INPUT -i eth0 -p <PROTO> --dport <PORT> -m hashlimit
> --hashlimit-mode srcip \
>   --hashlimit-srcmask 32 --hashlimit-above 100/s                        \
>   --hashlimit-burst 100 --hashlimit-name=bad -j DROP
>
> I've seen some references of rate limiting, but no example on the
> documentation.
>
> Regards,
> Ciro
>
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Hi,

In this cases what I usually do is create the desired state manually
and then use Puppet RAL to get the puppetized version.

1.- Create the iptables rules you want on the command line
2.- use "puppet resource firewall" to get the puppet code

Eg:
[...]
puppet resource firewall
firewall { '000 accept all icmp':
  ensure     => 'present',
  action     => 'accept',
  chain      => 'INPUT',
  isfragment => 'false',
  proto      => 'icmp',
  random     => 'false',
  rdest      => 'false',
  reap       => 'false',
  rsource    => 'false',
  rttl       => 'false',
  socket     => 'false',
  table      => 'filter',
}
firewall { '103 allow https':
  ensure     => 'present',
  action     => 'accept',
  chain      => 'INPUT',
  isfragment => 'false',
  port       => ['443'],
  proto      => 'tcp',
  random     => 'false',
  rdest      => 'false',
  reap       => 'false',
  rsource    => 'false',
  rttl       => 'false',
  socket     => 'false',
  table      => 'filter',
}
[...]

Best regards
--------------------------------------------------------------------------------------
Juan Sierra Pons                                 [email protected]
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Web: http://www.elsotanillo.net Git: http://www.github.com/juasiepo
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