Description
Upgrading process is fairly quick and easy but you will be re-imaging the appliance. We will review what you will want to back up and the steps to take to upgrade your current 4.3 appliance to 4.4.
Prerequisites
Before we get started, you will want to back up your settings:
You can create a back up or just export one that was done recently.
NOTE- This will back up your user accounts
Upgrade Process
Once you have the usb plugged in and have set the boot up to the usb. The upgrade will reimage the device and install CENTOS 9. THis will wipe out all the previous settings and will need to configure the CSA. The back up will add users but you will need to configure your settings by adding the following:
- 3rd party certs if used
- Activation
- Firewall
- Gateway Service
- Network Settings
Please see the Quick Guide - Gateway (Cloud Service Appliance) Configuration for full details on setting up the CSA.
You are now upgraded to the 4.4 CSA version, there might be an update available by the time you upgrade but The 4.4 starts with the same features and bug fixes as patch 184. Although it will show as DEV-500 (This is normal and will change to the same patching scheme as the 4.3 version).