Clavister Virtual Series
Used to establish protected zones for various departments all in the same cloud environment. It can be used in order to create zones for different functional groups, such as Web Servers, Database Servers and ERPs. Each department can have its own firewall, which simplifies calculations on cost distribution within the enterprise.
Performs many of the same functions as a physical firewall in a physical network, including compliance by having access control enforced with a firewall and logging/auditing for the traffic that passes through the perimeters between different servers.