The Virtual Firewall Service (VFS) is an integrated service from Cybera which is part of Cybera’s Rapid Access Cloud.
It is a virtual machine (VM), powered by OpenStack, which hosts a dedicated VFS hypervisor (also referred to as a "compute node") in the Rapid Access Cloud, connected to the Internet and your networks via OpenStack Neutron-based virtual networks and hardware-based network VLANs.
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