Hi all, I am new using iptables and surelly this wil be an easy and stupid question but perhaps you can help me. I want to understand NAT so I am trying to do the following: I have three computers in my LAN (192.168.1.1; 192.168.1.2 and 192.168.1.3). 192.168.1.1 has a web server and I would like to access it through 192.168.1.2 with NAT. For example openning my browser in 192.168.1.3 and connecting to 192.168.1.2 I should see the same as if I connected to 192.168.1.1 web server directly, so I have done the following in 192.168.1.2: iptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT --to-destination 192.168.1.1 iptables -t nat -A POSTROUTING -p tcp --sport 80 -j SNAT --to-source 192.168.1.2 However it doesn't work. Anyone can help me? Thanks Regards Jose Pascual
