These parental controls only limit the times when the internet is available to that device,
as mentioned in the original post. it follows the on/off button for parental controls 100%. off i get 130mbits/sec. on i get 40.... :(.
i was hoping a new firmware or some setting would fix this.
I have 100Mbits/sec service with a Sb6183 cable modem. Xfinity gave me a taste of 400Mbits/sec as a demo (on for 1 day before reducing it) and the modem handles it well when connected directly to the PC.
Afterwards it dropped to 130Mbits/sec (speedof.me). still very nice.
When connected...