The data center is a concentrated deployment environment for networking equipment, consisting of thousands of servers that are accessed by tens of thousands of client systems. The need for large-scale access creates a complex set of data flows to business applications that must be protected. Determining firewall deployment configurations and sizing in a data center is a considerable effort and firewall performance is critical to handle the volume of connections per second, and sustained connections. To address these challenges, Juniper Networks created a new class of security products, the SRX Series Services Gateways, to provide the ability to scale in the data center
With the rapid growth in the adoption of server virtualization new requirements for securing the data center have emerged. Today’s data center contains a combination of physical servers and virtual servers. With the advent of distributed applications traffic often travels between virtual servers and might not be seen by physical security devices.