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FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.

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laltuzar Staff rank Staff
Created on Aug 11, 2023 6:01:15 PM
Edited on Oct 16, 2024 5:53:08 PM
Troubleshooting Tip: FortiAP-B, C, D and S series do not come online on FortiGate v7.4.0 with 'Invalid FortiAP serial number' error
DescriptionThis article describes useful information for when FortiAP-B, C, D, and S series do not come online on FortiGate 7.4.0, instead showing an 'Invalid FortiAP serial number' error.ScopeFortiAP-B, C, D and S serie...
320C B C D FortiAP Legacy FortiAP-320C FortiOS 7.4.0 Invalid FortiAP serial number
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