I am getting the 8007071a Remote Procedure call was cancelled error when trying up force GPO Update from DC.
We have 1 DC, Symantec Endpoint Protection, and FortiGate.
I tried opening the ports as well as enabling inbound rules for Remote Scheduled Tasks Management RPC and RPC-EPMAP.
I've tried disabling the firewall entirely as well. Is it possible that FortiGate would be blocking it?