Fortinet FortiWeb 400C — End-of-Life & EOSL Dates
Fortinet FortiWeb 400C web application firewall. Published end-of-order (end-of-sale) and end-of-support (EOSL) dates from Fortinet's public hardware Product Life Cycle feed, linked for verification.
Support summary
Past end of serviceEvery tracked Fortinet FortiWeb 400C SKU group is past Fortinet end of service life (last group Nov 2022). Units in production should be treated as unsupported. For past-EOSL units, weigh third-party maintenance, spares, replacement, or a documented run-to-failure.
Why this score
- Past end of service life — 60 months ago
- Vendor-published date, source-linked
- Category: web application firewall
The score reflects support-lifecycle timing and source confidence only — it is not a risk, safety or compliance rating. How it’s calculated →
FortiWeb-400C
EOSL — PAST1 SKU in this group
FortiWeb-400C-USG
EOSL — PAST1 SKU in this group
Options from here
Unsupported nowThe Fortinet FortiWeb 400C is past Fortinet end of service life. These are the paths teams take 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.
Independent and informational — EOSL.ai sells no hardware or maintenance and lists no paid placements. Third-party maintenance keeps unsupported gear in production past the OEM cutoff; whether it fits depends on the asset's role.
Fortinet FortiWeb 400C — questions
Is the Fortinet FortiWeb 400C end of life?
Yes — every tracked FortiWeb 400C SKU group is past its last date of support.
What is the last date of support for the FortiWeb 400C?
Last dates of support across FortiWeb 400C SKU groups range from Jul 2021 to Nov 2022.
Where do these FortiWeb 400C dates come from?
Every end-of-sale and end-of-service-life date on this page links to the official Fortinet end-of-sale bulletin it was taken from.
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