I am fairly new to Linux, but I can find my around it and all, especially with the GUI . Anyway, I got my box fully set up, even though at first installation wouldn't start because the kernel had problems with acpi. I install everything carefully, following the instructions. Everything is now working, on my intranet. I setup db.er-center.com to point to my server. I tried it and it worked. I was very happy. But when I got home and tried to access it from there, I got a 504 Gateway error, and also that it cannot reach the host. I turned off all firewalls to make sure. The computer is currently also in DMZ mode (I know it's not safe, but hey, it doesn't matter if someone hacks it right now, it's not working) My setup is as follows: AMD 64 X2 4400 with ASUS board Dual gigabit (One has a public static ip and the other a private ip) Fedora Core 5 64-bit (Perfect Setup Configuration) AT&T Yahoo internet with 2Wire gateway. Any help is appreciated.