class firewall::vm::mumble($destination, $zone = 'fw') {
  shorewall::rule { 'mumble-0':
    action          => 'DNAT',
    source          => 'net',
    destination     => "$zone:$destination:64738",
    proto           => 'tcp',
    destinationport => '64738',
    ratelimit       => '-',
    order           => 2300,
  }

  shorewall::rule { 'mumble-1':
    action          => 'DNAT',
    source          => '$FW',
    destination     => "$zone:$destination:64738",
    proto           => 'udp',
    destinationport => '64738',
    originaldest    => hiera('firewall::external_ip', $::ipaddress),
    ratelimit       => '-',
    order           => 2301,
  }
}