Upgrade

To install an upgrade, your LANCOM R&S®Unified Firewall reboots. The reboot initiates the upgrade installation that provides the system with the latest version. An upgrade also initiates a role switch. We therefore recommend an administrator’s assistance for the upgrade process.

The master node controls the upgrade process as follows:

  1. Downloading the update or upgrade
  2. Synchronizing the update or upgrade with the slave node through the cluster link.
  3. Installing the update on the slave node
  4. Upgrading the slave node The slave node reboots and initiates the upgrade installation automatically.
  5. Waiting for user confirmation The web client prompts the administrator to proceed with the update process. Errors that occur on the slave node prior to this step can be fixed. Contact our Support team if you need assistance.
  6. Installing the update on the master node
  7. Upgrading the master node The master node automatically reboots after the installation and initiates the upgrade installation automatically. The role switch is automatically effected upon reboot.

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