https traffic no longer being filtered after upgrade to 6.2.4

Hi All,

not sure if this was happening before the upgrade to 6.2.4, but I have recently discovered that our fortigate is no longer filtering https traffic.

We are forced to use an upstream proxy, with all web traffic heading out directed at the upstream proxy on port 8080.  This hasn't changed, and our fortigate was previously filtering https web traffic.

Unfortunately, with schools shutdown over the past few weeks I'm uncertain exactly when the system stopped filtering, but it is no longer filtering our https traffic.

We only do certificate inspection.

Any help would be appreciated.

Regards,

Chris.