FortiGate 200D has reached its end-of-engineering support, and the latest supported firmware version for this model is FortiOS 6.0.x (specifically
While not the newest, this branch represents the culmination of years of bug fixes and patches tailored specifically for the 200D hardware architecture. It offers the most refined stability and performance compared to earlier, buggy 5.x releases. fortigate 200d latest firmware extra quality
Maximizing Performance: FortiGate 200D Go to product viewer dialog for this item. Latest Firmware and Extra Quality Maintenance FortiGate 200D fortigate 200d latest firmware extra quality