On Thu, 2002-10-10 at 15:13, Julio Cesar Ody wrote: > Hello. I'm using Slackware 8.1, kernel 2.4.18 and iptables v1.2.7a. I=20 > blocked external acess to some services using the following rule: >=20 > iptables -A INPUT -i ! eth0 -p tcp -m multiport --destination-port=20 > <port1>,<port2>,<blablabla> -j REJECT Use DROP not REJECT, with REJECT you send an ICMP message, so it's filtered, not close --=20 =C9ric Leblond courriel : eleblond@init-sys.com