table inet filter {
	set ip-block-4-test {
		type ipv4_addr
		flags interval
		auto-merge
		elements = { 1.1.1.1 }
	}

	chain input {
		type filter hook input priority filter; policy drop;
		tcp dport { 22, 80, 443 } ct state new counter packets 0 bytes 0 accept
	}
}