General

Upgrade Paths

This document describes how to upgrade from Paragon Active Assurance version 3.3 … 4.1 to version 4.3. This involves an upgrade of Ubuntu from version 18.04 to 22.04.

To contact Juniper technical support, file a ticket at support.juniper.net/support/requesting-support.

Please also contact technical support whenever you want to upgrade from a version or between versions that are EoS.

Release Notes

Before starting the upgrade, please always read the Release Notes for the version you are upgrading to. These notes describe new features and also inform you of important under-the-hood changes such as new configuration files.

If you are upgrading across multiple versions, please read the Release Notes for all intermediate versions.