need advise on none dynamic and none static in mangle

Hello My friends..!
so in mangle rule if i create a rule like this
chain: prerouting srcadd: 192.168.8.1/24 Action: add src to address list addressList: VPN timeout:…?
do i have to put the timeout as none dynamic or none static, what is the preferable and why ..?

Hi not my ‘friend’,

From the manual:

Value of none-dynamic (00:00:00) will leave the address in the address list till reboot
Value of none-static will leave the address in the address list forever and will be included in configuration export/backup

https://help.mikrotik.com/docs/display/ROS/Filter#Filter-Properties

thank you.., my enemy.