QoS works to a degree, and a lot better than it used to.
And the DNS relay function seems to be working as well.
how did I do it? did I downgrade to an older firmware? no. Did I do a factory reset? well yeah but that was to clear out any settings that may have affected anything.
What I did was load up the russian 1.34WW beta 08 firmware.
Take note D-link America. The russians did what you couldn't. Take this as an opportunity to learn how it was done.
http://ftp.dlink.ru/pub/Router/DIR-655/Firmware/