import iptc

rule = iptc.Rule()
rule.in_interface = "wlo1"
rule.protocol = 0
rule.src = "192.168.66.213"

target = iptc.Target(rule, "DROP")
rule.target = target

chain = iptc.Chain(iptc.Table(iptc.Table.FILTER), "INPUT")
chain.insert_rule(rule)