I'm pretty sure this doesn't belong on serverfault. Anyway, I'm confused with DynDns. Its supposed to change the IP address whenever your IP address changes, but for anyone to access the host I have to make it point to my router's global IP address, which I have to forward port 80 to my computer's current local IP Address, and the port forwarding won't automatically change when the IP address changes. Any help? Thanks. By the way, I'm on an iMac, with Aiport Extreme (AEBS) router.