--- firewall_nftables_enabled: true firewall_nftables_allow_ipv6: true firewall_nftables_allow_icmp: true firewall_nftables_policy_input: drop firewall_nftables_policy_forward: drop firewall_nftables_policy_output: accept firewall_nftables_allowed_tcp_in: [22,443] firewall_nftables_allowed_udp_in: []