Hi, the customer uses several FGT1200D, 1000C and 3950B clusters. It happens on all these devices.
We tried to push the customer already to allow us to upgrade all devices to higher software levels but they don't see the urgency (yet). There are factories (worldwide) running behind these devices that run 24/7 and that cannot afford any downtime is the reason.
Though we know that in the end, downtime needs to be reserved, since things will get worse more and more.