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Table of Contents

Hardware Acceleration

SP processing flow

SP processors provide an integrated high performance fast path multilayer solution for both intrusion protection and firewall functions. The multilayered protection starts from anomaly checking at packet level to ensure each packet is sound and reasonable. Immediately after that, a sophisticated set of interface based packet anomaly protection, DDoS protection, policy based intrusion protection, firewall fast path, and behavior based methods are employed to prevent DDoS attacks from the rest of system.

Then the packets enter an interface/policy based intrusion protection system, where each packet is evaluated against a set of signatures. The end result is streams of user packets that are free of anomaly and attacks, entering the fast path system for unicast or multicast fast path forwarding.

SP processing flow

SP processing flow

SP processors provide an integrated high performance fast path multilayer solution for both intrusion protection and firewall functions. The multilayered protection starts from anomaly checking at packet level to ensure each packet is sound and reasonable. Immediately after that, a sophisticated set of interface based packet anomaly protection, DDoS protection, policy based intrusion protection, firewall fast path, and behavior based methods are employed to prevent DDoS attacks from the rest of system.

Then the packets enter an interface/policy based intrusion protection system, where each packet is evaluated against a set of signatures. The end result is streams of user packets that are free of anomaly and attacks, entering the fast path system for unicast or multicast fast path forwarding.

SP processing flow