Hi all, I'm new with iptables, I trying to create a rule that redirect all the packets that goes to the port 25 of my firewall to the port 25 in a Internet LAN machine, then I execute the command: /sbin/iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 25 -j DNAT --to 192.168.10.12:25 eth0 is the host exposed directly to Internet, and 192.168.2.12 is the host in the LAN. Now, this is not working, I try a telnet <eth0> 25 and nothing happen. What's wrong here ? Can anybody help me ? Hernan Dario Arredondo -- No matter how fast processors get, software consistently finds new ways to eat up the extra speed
