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tonylin1
Staff
Staff
February 24, 2025

Technical Tip: 'Invalid secrets for the server' shows up on GUI -> RADIUS Server -> Connection status

  • February 24, 2025
  • 0 replies
  • 2745 views
Description This article describes the situation of 'Invalid secret for the server' showing up after Blast RADIUS mitigation of FortiGate v7.2.10, v7.4.5. 
Scope FortiGate.
Solution

Scenario:

After upgrading FortiGate to v7.2.10, v7.4.5 and following the KB article: Technical Tip: Workaround for Blast RADIUS mitigation behavior in v7.2.11, v7.4.6 and v7.6.1, the backend of RADIUS authentication is working fine but GUI shows error as below.

 

01.png

 

Solution:

It is a known GUI issue with no backend impact and fixed on firmware v7.2.11, v7.4,.8 and v7.6.1.

The user can confirm the connection to the RADIUS server via the CLI command:


diagnose test authserver radius <server> <method> <user> <password>


Related documents:
Troubleshooting Tip: RADIUS connection issue with Microsoft NPAS after FortiGate upgraded to v7.2.10/v7.4.5/v7.6.1

Troubleshooting Tip: RADIUS authentication failure after the firmware upgrade to v7.2.10/v7.4.5/v7.6.1