Which platform cannot run a VM-Series firewall natively?

The VM-Series firewall is designed to run on various platforms, but it cannot run natively on Xen, which is a hypervisor that provides virtualization services for running multiple guest operating systems on a single physical machine. The VM-Series relies on specific integrations and optimizations that are better suited to other virtualization platforms.

On platforms like NSX (VMware's network virtualization platform), Oracle Cloud Infrastructure (OCI), and Google Cloud Platform (GCP), the VM-Series firewall can be deployed natively and is optimized for operation within those environments. Each of these platforms provides the necessary support and features that allow the VM-Series to fully utilize its capabilities, such as high availability, scalability, and security features.

In contrast, while Xen can technically run a VM-Series instance, it does not provide the same level of native support and optimizations compared to the other mentioned platforms, which makes it less suitable for running the VM-Series firewall effectively. This distinction highlights Xen's limitations in this context, confirming it as the platform where the VM-Series firewall cannot run natively.