search for: 6a1f5a79

Hello all, I am messing around with iptables, trying to learn how it works so that I can build my self a router/firewall and mabey a VPN. Anyway I tried to use a command on my Desktop CentOS3 machine. "iptables -A INPUT -s 127.0.0.1 -p icmp -j DROP" now the command seems to have went through because I didn't get any errors, but when I go to ping 127.0.0.1 I am getting a response