Athena NGFW (previously known as Network Secure) provides comprehensive protection for every network perimeter, ensuring the safety of your valuable assets, data, and users from emerging threats.
Before upgrading, you need to confirm whether the current version you are using supports a direct upgrade or not. Also, will the upgrade affects the old features, require a restart, and the estimated upgrade time.
Besides, you also need to confirm the user configuration, logs, and data are smoothly upgraded and whether the upgrade is limited.
Please click the following link to read the release note for the pre-upgrade inspection.