unable to connect to machine


despite everything that i try, i don't seem to be able to connect to my machine remotely. I turned on File Sharing, the Web server, FTP, and Terminal access. I even made sure that the sleep setting was set to "never" and set the screensaver to run to ensure that the processor stayed active.

when i get home and try to log in (telnet or browser) i get the "can't connect to address" message. :(

what gives?