I got a problem MAC cookies expiration assigned to long term users (180 days) reset back to 180 days after client leave the system for a long time and DHCP assigned new IP to them (i.e. their login keep reset every time they got new IP and would never expire), it also reset after router reboot

Do you have solution to keep MAC cookies expire time count down from the day client first login ? (Resilience to ip change or router reboot)

RouterBORD: 6.47