OK, I've got Sky broadband with their standard SR102 router. What I would like to do is deny access to certain IP addresses at certain times of the day and also check which IP address is using the data. Basically my kids are raping the broadband when they go to bed so I'd like to block their access after 9pm. I've tried doing this in the settings of the router and I've also tried a few apps but neither work particularly well. Is this possible if I get a DD-WRT router? I don't want to spend a fortune so if anyone can recommend something, that would be great


Thanks