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Barracuda Networks 5.0.3 manual Determine Your Update Scenario

Models: 5.0.3

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Determine Your Update Scenario

Determine Your Update Scenario

If you are going to update firmware version 4.2 to Barracuda NG Firewall 5.0.3, Barracuda Networks strongly recommends to study the instructions given in this chapter, as, under certain circumstances, no countermanding is possible once the updating process was initiated.

Updating to Barracuda NG Firewall minor release 5.0.3 is only possible from release versions 4.2.x, 5.0, 5.0.1, or 5.0.2. Direct updating from release versions 4.0.x or 3.x is not possible. Update to 4.2 first.

To update from firmware 4.2.x, use the update.[xxx].tgz file.

To update from firmware 5.0.X, use the patch.[xxx].tgz file.

For a fresh installation, use the *.iso file.

In case you are updating a HA synchronized unit to firmware release version 5.0.3 while not updating its secondary unit as well, or vice versa, so that the units run on different firmware versions, it may be necessary to re-synchronize the units after updating. To do so, click Firewall > Live > Show Proc, select the process named Sync Handler and choose Kill Selected. Session synchronization will automatically re-appear subsequently.

For the reason of updating speed, updating via the Firmware Update... button in Barracuda NG Admin is not recommended. This is especially valid for slow hardware or the flash based appliances F10, F100 or F101, although it is possible. Barracuda Networks strongly recommends to perform the updating process using SSH as described above.

13 Release and Migration Notes - Determine Your Update Scenario

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Barracuda Networks 5.0.3 manual Determine Your Update Scenario

Contents

Version Trademarks Copyright NoticeContent Release and Migration Notes Read this document before updating your system GeneralGPL Compliance Statement Minimum System Requirements Supported HardwareBarracuda Networks Appliances Supported by Barracuda NG Firewall Hardware Appliances7 Release and Migration Notes - General Known IssuesUpdate Matrix Updates with Firmware 5.0 Minor ReleaseAffected by Minor Release Software Modules and Components Affected by Minor ReleaseOther Description Bugfixes Included with Barracuda NG FirewallDescription ModuleDescription ModulePage Determine Your Update Scenario Applicable Update Instructions Administrative Configuration TypeIf you want to update a unit that is managed by an NG If you want to update a unit or an NG Control CenterUpdating Units or NG Control Centers Using SSH Updating Unmanaged Units or NG Control CentersStep 2 Update Step 1 CopyStep 2 Update the HA Unit Updating HA-Synced Units or HA-Synced NG Control CentersStep 3 Switch Servers to the HA Unit and Prepare the Primary Unit Step 1 Prepare the HA UnitStep 5 Switch Servers Back to the Primary Unit Step 4 Update the Primary UnitControl Centers Using SSH, page Control ServersStep 1 Import the Update Package into the NG Control Center Updating NG Control Center Managed UnitsStep 2 Select Units to Update and Send them the Update Step 3 Execute the Copied UpdateNo more interaction with the unit is necessary. Wait until the update is finished. Depending on the hardware, it will need from 15 minutes on the fastest appliances up to 60 minutes on the flash appliances Issues and Restrictions when Updating from phion netfence Default Management IP Address and Default PasswordMigrating from phion netfence to Barracuda NG Firewall Step 1 Prepare the Standard Hardware For the Update Updating Standard Hardware from 4.2.x toStep 2 Generate the Mapping Data Step 4 Proceed to the UpdateStep 3 Apply the Mapping Data