Upgrade Aviatrix Controller and Gateways This section includes the following topics: Overview of the Aviatrix Controller and Gateways Upgrade Upgrade OpenVPN Users Upgrade HA Gateways in An ActiveMesh Topology Prepare for Upgrading Aviatrix Upgrade Checklist of the Controller and Gateways Upgrade Pre-upgrade Tasks for Controller and Gateways Procedures for Upgrading Aviatrix Single-Version Upgrade for Controller and Gateways Upgrade your Controller and Gateways via Controller UI Upgrade your Controller and Gateways via CoPilot UI Multiple-Version Upgrade for Controller and Gateways Upgrade your Gateway Image Upgrade your Controller Image Verify Your Upgrade Rollback the Gateway Software FIPS 140-2 Module Overview of the Aviatrix Controller and Gateways Upgrade