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Barracuda CloudGen Firewall

Installation of NG firewall 5.0.x on HP G6 servers fails

  • Type: Knowledgebase
  • Date changed: one year ago

Solution #00005325

This solution replies to:
- NG Firewall firmware versions 5.0.x

The installation of a NG Firewall 5.0.x fails on a HP G6 server.

Due to incompatibility the IOMMU (IO memory mapping unit) causes bad IO answers to the kernel.
Disable IOMMU in the BIOS or add the kernel parameter "intel_iommu=off" in NG Install GUI for the kickstart file.




Also add the the kernel parameter "intel_iommu=off" in the configuration via "Config" > "Box" > "Advanced Configuration" > "Bootloader".

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