I need to block the port 53 (TPC and UDP) on my Archer D50 but i can't do it. There are threads about this but i'm in confusion Can someone help me?

I have the Archer D50. In the user guide (page 52) there's written: 9. Click Add a New Keyword. You can add up to 200 keywords for both Blacklist and Whitelist. Below are some sample entries to allow

i bought the archer D50, but i can't find the option for active and disable internet at a certain time. For example: Internet start from 4AM to.... 12PM There are only "Connect On Demand", Connect Aut