hi, here im again with my simple question :), actually im learning netfilter thingy. I want if i or someone else type www.microsoft.com on my box (linux, netfilter) which is part of LAN instead of microsoft.com browrse give him www.linuxiso.org im practicing on my box and I will apply rule on this box. My boxes use another system running (win) as router/gateway I do know if i want to block microsoft.com or some other sites this rule is working for me #iptables -A OUTPUT -d www.microsoft.com -j DROP but i duno how to redirect the request with iptables thingy, antony i hope I will hear from you fast :) im learning lot of things from you :D