FortiAnalyzer Firmware upgrade to v7.0.2 for FortiGate running v6.4.8 FortiOS?
I have multiple FortiGate running v6.4.8 with FortiAnalyzer (VM) v6.4.7 for logs. I am planning to upgrade the FortiAnalyzer (VM) to v7.0.2. Wanted to know if there will be any logs that may discard on the FortiAnalyzer when FortiGate running v6.4.8 FortiOS? Due to the existing FortiGate model that does not support to v7.0.x wanted to check on this.