Juniper Networks Deep Inspection for NetScreen-5400 - subscription license

Juniper Networks Deep Inspection firewall builds on the strength of stateful inspection and integrates intrusion prevention technology into the firewall to provide application-level attack protection at the network perimeter. Leveraging the efficiencies of both technologies, the Juniper Networks Deep Inspection firewall can efficiently perform network security functions as well as analysis on the application message to determine whether to accept or deny traffic.

Juniper Networks Deep Inspection technology applies a deeper level of application understanding to the traffic to make access control decisions based on the intent of that traffic.