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Firebox T35

SKU Firebox-T35

WatchGuard Chassis · Firebox Series

High confidence Official WatchGuard notice ↗ Verified
Firebox T35 is dead. WatchGuard support ended (-155d). Last available for order . Replacement: Firebox T125, T145.

Is the Firebox T35 still supported?

No. WatchGuard ended support for the Firebox T35 on 2025-12-31. No further security fixes will be issued. See WatchGuard's lifecycle bulletin.

When does the Firebox T35 reach end of support?

WatchGuard support for the Firebox T35 ends on 2025-12-31.

What replaces the Firebox T35?

WatchGuard lists multiple successors: Firebox T125, T145.

Replaced by Firebox T125 · T145

Firebox T35 Lifecycle Overview

The WatchGuard Firebox T35 (Firebox-T35) is a chassis product in the WatchGuard Firebox series. This product has reached end of life as of , meaning WatchGuard no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on . Organizations still running the Firebox T35 should plan a migration to Firebox T125, T145.

Lifecycle Milestones

End of sale 4y 11mo ago
Last date of support 5mo ago
Applicable Platforms
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