Issue
Users authenticating in IPv6 in DC01 and DC02 are not detected
Fix
Create a 32-bit DWORD "enable_IPV6" and set it to 1, this DWORD should be created in the following directories:
HKEY_LOCAL_MACHINESOFTWAREFortinetFSAEDCAgent
HKEY_LOCAL_MACHINESOFTWAREFortinetFSAEDCAgentca
HKEY_LOCAL_MACHINE SOFTWAREWow6432NodeFortinetFSAEcollectoragent
If you have separate servers for the Collector Agents and they are not in the DCs themselves, add the DWORD in the DCAgent registry key.