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14 Release and Migration Notes - Determine Your Update Scenario
Before beginning the updating process, you should clarify which types of hardware and administrative
configuration you have.
Barracuda NG Firewall 5.0.3 and its predecessors allow different administrative configurations. Please
follow those update instructions that apply to your configuration
Table 2–9 Different Administrative Configurations
Administrative Configuration Type Applicable Update Instructions
Unmanaged Unit or NG Control Center
If you want to update either an unmanaged unit or an
NG Control Center, then proceed to Updating
Unmanaged Units or NG Control Centers, page 15.
NG Control Center Managed Unit
If you want to update a unit that is managed by an NG
Control Center. then proceed to Updating NG Control
Center Managed Units, page 18.
Unit or NG Control Center
Combined with HA Unit
If you want to update a unit or an NG Control Center
that is combined with a High Availability (HA) unit,
then proceed to Updating HA-Synced Units or
HA-Synced NG Control Centers, page 16.