I have one box running CentOS which is externally facing. Inside the network I have another box running Ubuntu with Apache. I want to be able to access web pages from outside the network which are located on the Ubuntu box. I was told IPTABLES would allow for me to specify the IP Address of my CentOS box and the requests would be forwarded to the Ubuntu box.
I tried following a few tutorials but no dice. Can anyone provide me with the commands to do this?