Hi,
any easy guide to limit Kids internet stop them from getting on internet for lede firmware after certain time.
Thanks
https://lede-project.org/docs/user-guide/parental-controls
You can also turn wifi off at certain times of the day with luci-app-wifischedule.
Thank you so much
Blocking by IP/MAC is a game of whack-a-mole... in very short order, your kids will learn to change their IP and/or MAC addresses...
Turning off WiFi is the only real solution.