FortiWeb-4000D
Fortinet FortiWeb 4000D — Fortinet FortiWeb-4000D web application firewall
Lifecycle position
Options from here
Keep it in production past the OEM cutoff with an independent maintainer.
Buy spares now, while units still circulate on the secondary market.
It is unsupported today — set a migration timeline and budget.
Low-criticality role — document the risk, harden backups, retire on your terms.
Other SKUs in FortiWeb 4000D
FortiWeb-4000D — questions
Is the Fortinet FortiWeb-4000D still supported?
No. Fortinet's last date of support for FortiWeb-4000D was Jan 2022 (per the Fortinet end-of-sale bulletin) — it is past end of service life.
When did the FortiWeb-4000D reach end of sale?
FortiWeb-4000D reached end of sale Jan 2017, per the Fortinet end-of-sale bulletin.
What is the last date of support (EOSL) for the FortiWeb-4000D?
Jan 2022 — per the Fortinet end-of-sale bulletin.
Can the FortiWeb-4000D be maintained after Fortinet support ends?
After the last date of support, FortiWeb-4000D units can often be kept in production through third-party maintenance providers. Fortinet no longer issues software fixes, support, or hardware replacement for it.