Hewlett-packard Development Company, L.P.

Trend Micro Inc.

Ranch Networks, Inc.

Alexander Sarin

Hazem Kabbara

Sampath Rangarajan

Brian Smith

Chin Yaw Tiew

Ram Ayyakad

Raghuram A Devarakonda

Alexander Pavlovsky

An electronic communication network includes a connectivity subsystem. The connectivity subsystem registers a control subsystem with the connectivity subsystem. The control subsystem requests that network traffic be redirected from the connectivity subsystem to the control subsystem. In response to the request, the connectivity subsystem redirects network traffic from the connectivity subsystem to the control subsystem.

Network traffic redirection in bi-planar networks

A system and method for extending the implementation of one or more Intrusion Prevention Systems (IPSs) such that each user can be placed in the IPS traffic path to create secure containment areas at a granular level, port types and port counts are increased, and higher network connection speeds are supported. In different embodiments of the invention, traffic load is balanced across two or more IPSs, enabling enhanced availability during system failures, replacements or updates. IPS performance is improved by enhancing traffic management of 'trusted' (e.g., pass-through) and 'known bad' (e.g., discarded) traffic flows and decreasing configuration task workloads. Other embodiments of the invention include, but are not limited to, extending the implementation of proxy devices, virtual private networks (VPNs), session border controllers (SBCs), firewalls, protocol gateways and other bump-in-the-wire systems.

Intrusion prevention system edge controller

An arrangement where a primary traffic management device includes ports that are connected to a network, and a backup device that is connected to the primary device and also to the network provides effective backup support. When a port of the primary become non-operational, a port of the backup device is enlisted to serve the function of the non-operational port, leaving the remaining port of the primary, as well as all of the processors to continue operating normally, employing whatever data has been accumulated in the primary. The enlisting is accomplished through a Layer 2 switch within the primary device and a Layer 2 switch within the secondary device.

Redundancy in packet routing devices

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Freehold, NJ, United States of America

Alexander Sarin