Summary

The image below gives an overview of the possible upgrade paths of Legacy OneSpan Authentication Server (OAS) versions (end of support) and the supported operating systems for Windows and Linux.  The supported upgrade paths after OAS3.21 can be retrieved in KB0014914 
The image is also available as PDF in attachment for better readability of the image content: LegacyOAS_UpgradeSchema.pdf

 

 

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Security Status:  External

Document type: How To 

Applies to: Onespan Authentication Server