Understanding the timeline of the FortiGate 200D helps in planning a hardware refresh. May 22, 2018 Last Service Extension Date (LSED) May 22, 2022 End of Support Date (EOS) May 22, 2023 Why You Must Upgrade Hardware
Running a firewall past its EOSL date is a major security risk for several reasons:
The final build (6.0.16) was released around December 2022. fortigate 200d latest firmware
No new "PSIRT" security advisories will result in patches for this model.
This is considered the most stable version for the device, but it lacks modern features like advanced ZTNA or the latest SD-WAN orchestrations. Understanding the timeline of the FortiGate 200D helps
The reached its technical zenith several years ago, with the final stable firmware version being FortiOS 6.0.16 . Since this model is now officially past its End of Service Life (EOSL) as of May 22, 2023, it no longer receives security patches or engineering updates.
If you are still operating this hardware, it is critical to understand its current firmware status and the risks associated with running legacy code. The Final Firmware: FortiOS 6.0.16 This is considered the most stable version for
Fortinet Technical Assistance Center (TAC) will no longer help with troubleshooting or configuration issues.
Fortinet recommends migrating from the legacy 200D to current-generation models that support or FortiOS 8.0 . Fortinet EOL - Aseva