firewall = FirewallHandler(
pickle_dir = join(pickle_path, 'firewall'),
config_dir = join(config_path, 'firewall'))
+ nat = NatHandler(pickle_dir = join(pickle_path, 'nat'))
ip = IpHandler(
pickle_dir = join(pickle_path, 'ip'),
config_dir = join(config_path, 'ip'))