Hello
I have a wifi LAN setup at my home, which is shared by me and my mate. Now i have an "i Open" i Connect 622 wired modem/router hooked up to my d-link dir300 wireless router, which is connected to my desktop PC via Ethernet cable. Now the problem is that my flatmate uses up all the bandwidth by watching you tube videos all the time. I tried filtering out his mac address in the d-link's admin controls, so he cannot connect to the internet at all, but he connected his laptop directly to the Ethernet cable which was connected to my pc to use internet while i was at work. So that leaves me with playing around my iOpen modem. There are a lot of options in the advanced panel however i am a novice in these things, and do not know how to use the features.
I would like to be able to restrict his download speed to 256kbps instead of 18Mbps, and i have read that this can be achieved via Qos, but the qos option in my dir-300's admin panel is disabled(it's Grey with no click able form).
I would appreciate any help.