Hi, 

I am trying to set up access control on the R600 router so that a particular user is denied access to a website (like www.youtube.com) at a certain period of time. In terms of my network setup, I have a Google TP Link onhub router connected to this wired router.  So, in essence, I am trying to get one of the wireless clients (on a private subnet created by onhub) access controlled using the R600's access control mechanism. When I set the target host to the entire IP address range of the R600 router, access control works just fine. However, when I attempt to access control one particular computer on the wireless network using the MAC address (I cannot specify IP address since the IP subnet is different from the R600), access control doesn't work. 

Thoughts?