This guide is a "Recommended Read" within the Sophos Community and outlines the steps to upgrade or re-image firewall nodes while maintaining service availability.
Switch the primary role to the passive node (Node 2) via the webadmin GUI. 126062
Depending on your field of interest, "126062" may also refer to: This guide is a "Recommended Read" within the
To update firmware or re-image a device in an HA cluster without causing significant network outages. Key Process Steps: 126062