Strange behavior today.
I have rules to block the kid devices after 20:00 every day. today for some reason they did kick in at 19:00 (which would be correct if we had not changed to winter time.
The strange thing is that the NTP server was correct all server and devices have been updated to the right time at the right moment last night.
The temporary fix was easy. disable the rules and enable again. They work again like they should for about 5 minutes and the they killed the clients again.
I have disabled the rules for now any suggestions ? do I need to reboot, reload, …?