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RADIUS backup server fails when using Two-factor authentication with Defender solution
03/26/2020 
5 People found this article helpful
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Description
Authentication to RADIUS backup server fails when using Two-factor authentication (for example, Active Directory password + token) with Defender solution.
Resolution
There is a DTS opened with our engineering department at the moment regarding this issue (DTS 178697).
The fix for this issue will be included in the following firmware releases: 8.1.0.7-22s and 8.5.0.4-18sv.
In the meantime, if you need a hotfix, please contact our Technical Support Department indicating the DTS number.
ISSUE ID:
178697
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YES
NO