Heh cool find. Here is something else I have been playing with. If you log into the router using chrome (other browsers will work, I just haven't taken the time to figure out how) then right click on the page and choose "Inspect Element" it launches the page's elements. One of them is called "Device_Info.shtml" which looks to be the configuration file. And theres interesting things in there. From name's of software designers, to hidden features like "Guest Wireless"? I haven't gone through it all but thought it was interesting.
BTW, I been super busy at work, so sorry if I haven't been posting that much. E3 and all that. Fun!