For a few weeks I had been successfully accessing my Mac mini remotely thanks to the help of this guide. Today my router stopped working. As a fix I connected my Mac directly to the modem and am using the internal Airport card to broadcast WiFi in my apartment. I prefer this method because it means one less thing on my desk. But it broke my remote file access. Is it possible to configure remote file access now that I am no longer using a router? Any help would be appreciated.