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Interceptor
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Interceptor

A completely new product, the Riverbed Interceptor™ is the ideal solution for the world's largest enterprise networks. With support for up to 4 Gbps of optimized WAN traffic and up to 1,000,000 simultaneous TCP connections, the Interceptor combined with Steelhead appliances is unconditionally the most scalable WDS solution on the market.

Typical Interceptor Deployment

An Interceptor is deployed in-path behind a WAN router at the data center from where it distributes TCP connections evenly across a stack of local Steelhead appliances. The Interceptor enables flexible and scalable deployment without requiring the complex configuration of PBR or WCCP, making the deployment of a Riverbed-based WAN acceleration solution simpler, faster and more scalable than any other vendor.

Key Features and Benefits

• Up to 1,000,000 concurrent connections
  The Interceptor enables large numbers of Steelhead appliances to work in parallel, optimizing up to 1,000,000 connections. The Interceptor supports in-path configurations over a single interface as large as a 6Gbps ether-channel trunk.
• Up to 12 Gigabit Ethernet ports
  The Interceptor can be configured with up to 12 Gigabit Ethernet ports to provide maximum scalability on networks with multi-router ingress/egress.
• Ether-channel support
  The Interceptor provides ether-channel support to expand bandwidth capacity in a variety of combinations to suit any environment. One 6Gbps interface, one 4Gbps and one 2 Gbps interface, or three 2Gbps interfaces are all supported.
• TCP connection forwarding
  Very large environments with asymmetrically-routed networks can employ connection forwarding technology between Interceptors to ensure connection continuity. Connection Forwarding can be enabled on up to 20 Interceptors running in single or failover mode.
• Real-time cluster management
  The Interceptor allows real-time addition, modification, or removal of Steelhead appliances in a connection distribution group.
• Failover support
  Interceptor appliances can be configured for failover mode to provide continued operations in the event of a hardware failure.
• Link-state propagation
  To ensure consistency throughout networking monitoring systems, an Interceptor will propagate a link state change to an opposing network device. Link state propagation is also supported on serially-clustered Interceptor appliances.
• Familiar RiOS user interface
  The Interceptor utilizes the same web UI and command line interface as the Steelhead appliance. The same in-path rules system can be used on the Interceptor to configure what types of traffic should be optimized by a group of Steelhead appliances.
• Variable and Auto Connection Distribution
  The Interceptor provides several means of distributing connections between Steelheads in a cluster group, including algorithms for connection allocation based on source IP address, destination IP address, destination port, or the VLAN routing the connection..In the absence of custom rule sets, the Interceptor will dynamically determine the least-loaded Steelhead appliances to which it will direct traffic.
• QoS compatible
  The Interceptor honors all QoS markings (DSCP and IP Precedence) on traffic it optimizes, ensuring that priority traffic reaches its destination first.