@Virgo : That's not the case. Still days after deleting the reservation, the ip is not released. So the lease time is definitely elapsed.

@Virgo : Ok, i haven't done the most obvious thing, rebooting the router. No it works, the old IP is released. Still i think this is not how it should be?

Hello, i am using Omada Controler V 5.9.31 and i have a problem with DCHP IP-Reservation. I have a working DHCP Reservation for a device, the device always gets the definied ip adress. Now the device...