--- firewall_state: started firewall_enabled_at_boot: true firewall_allowed_tcp_ports: - "22" - "25" - "80" - "443" firewall_allowed_udp_ports: [] firewall_forwarded_tcp_ports: [] firewall_forwarded_udp_ports: [] firewall_additional_rules: [] firewall_ip6_additional_rules: [] firewall_log_dropped_packets: true # Set to true to ensure other firewall management software is disabled. firewall_disable_firewalld: false firewall_disable_ufw: false