flush ruleset

table inet filter {
        chain input {
                type filter hook input priority 0; policy drop;
                ct state established,related accept
                iifname "lo" accept
                icmp type echo-request accept
        }

        chain forward {
                type filter hook forward priority 0; policy drop;
        }

        chain output {
                type filter hook output priority 0; policy accept;
        }
}