I understand that this command: # pfctl -t spam -T expire <seconds>
Takes in care the "Cleared" date: # pfctl -t spam -vT show ___.___.22.65 Cleared: Mon May 25 16:10:22 2020 ___.___.167.62 Cleared: Mon May 25 16:10:22 2020 [...] Is there a way to save and restore tables metadata after a reboot preserving those dates?