Dear List, I have configured eth0(10.10.10.2) and the alias interface eth0:0 (10.10.10.3) do I have to specify both interfaces in my set of rules to allow traffic in? something like: /usr/local/sbin/iptables -A INPUT -i eth0 -s 0/0 -d 10.10.10.2 -p tcp -m tcp --dport 80 -j ACCEPT /usr/local/sbin/iptables -A INPUT -i eth0:0 -s 0/0 -d 10.10.10.3 -p tcp -m tcp --dport 80 -j ACCEPT How shoud I handle the alias interfaces? Regards Mario --- [This e-mail was scanned for viruses by Webjogger's AntiVirus Protection System]