I need to run Apache w/ PHP on my PowerBook to do some coding, no problem. But, I can't have port 80 open to the outside on the campus network, because they don't like people running servers. But the stupid firewall forces me to keep port 80 open as long as personal web sharing is enabled. I want to enable Apache, yet block port 80 so the only one who can get to my webserver is me using localhost. Is there any way around the firewall's automatic opening of port 80? Thanks