This chapter provides information for the upgrade of GWLB-based AWS components and the versions supported for upgrade.
The GWLB-based AWS components must be upgraded in the following sequence to avoid communication breakdown between the components. Note that there is no packet drop during the upgrade of any component. Trellix recommends you follow the sequence mentioned during the upgrade:
Manager
For more information, see Upgrading the Manager in Public Cloud.
Virtual IPS Sensor
For more information, see Upgrade Virtual IPS Sensors.
Note
Before you begin the upgrade process, schedule a maintenance window for an upgrade to avoid unforeseen disruptions.
The following are few points for consideration before the upgrade:
All the AWS components have to be upgraded to the correct, supported release version for the solution to work seamlessly.
During the upgrade of any of the components, you cannot do a configuration update.