I just gave this product a 1-star review on Amazon, because of it's rubbish firmware.
* The device shipped with an earlier build of DD-WRT, but the wifi in that was flaky and would lose connections too frequently.
* I upgraded to the most recent "user-friendly" firmware. Again, flakey wifi, and it doesn't support loopback.
* And there's no newer build of DD-WRT for me to go back to.
Buffalo, I'm very unhappy with your firmware. Unless these troubles go away within the next few months, this will be my last buffalo.