I have a cluster of two firewalls in high availability HA. Today have switched (failover) and I do not understand Why?.
And I would like to know what could cause this?
I have reviewed the system logs, I do not see previous logs to restart. Is this normal?
Can I recover previous system logs to restart?
Is there any way to see a historical percentage of consumption of system resources (CPU Management and Data Plane CPU)?
Is there any way to make a test (check) hardware firewall?