# File firewall/lib/symbiosis/firewall/template.rb, line 65
      def self.iptables_cmds
        iptables_cmds = []
        iptables_cmds << "/sbin/iptables"  if self.address_families.include?("inet")
        iptables_cmds << "/sbin/ip6tables" if self.address_families.include?("inet6")
        iptables_cmds
      end