Supported upgrade path for DLP 16.1 , 25.1 and 26.1

Products

• Data Loss Prevention

Issue/Introduction

What are the possible upgrade paths to migrate Symantec Data Loss Prevention (DLP) to version 16.1, 25.1, 26.1?

Resolution

Upgrade components must be least version 15.8 MP3 before upgrading to 16.1

Upgrade components must be least version 16.0.x. before upgrading to 25.1

Upgrade components must be least version 16.0.x. before upgrading to 26.1

Note: When upgrading from version 16.1, following the correct sequence is critical to avoid data loss and downtime. You must update all detection servers prior to upgrading the Enforce Server.

25.1 Detection Server Upgrade Compatibility Considerations

26.1 Detection Server Upgrade Compatibility Considerations

Additional Information

16.1 Preparing to Upgrade Symantec Data Loss Prevention

25.1 Preparing to Upgrade Symantec Data Loss Prevention

26.1 Preparing to Upgrade Symantec Data Loss Prevention