Hello again It is correct to write: iptables -A INPUT -i ppp+,eth0+,tap+ ... or it is need to write: iptables -A INPUT -i ppp+ ... iptables -A INPUT -i eth+ ... iptables -A INPUT -i tap+ ... thanks, julio -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html