ip redirect

cpchenhk · 07-28-2015, 10:16 PM

hi experts, i have two host. let say , host1, IP 10.10.10.10 , host 2 IP, 20.20.20.20 , i don't want others to know my host 1 IP , as it all time got DDOS,
so i only give host2 IP , when doing web enquiry , host2 will point to host1 to get data , and host 1 send back data to host2,

it seems like IP mapping ,
can you advise, how to do ? or any other good way to do
my purpose is hidden my host1 IP

thanks
CP

smallpond · 07-29-2015, 03:15 PM

You can do this by setting up DNAT on host2 using iptables. All requests to port 80 or 443 would be received on host2 and forwarded to host1, which can be on a local network or elsewhere on the internet. iptables rules can also be used to filter the DDOS traffic.