Method and apparatus for implementing a layer 3/layer 7...

Details Method and apparatus for implementing a layer 3/layer 7... Method and apparatus for implementing a layer 3/layer 7...

2007-11-27

2007-11-27

Revak, Christopher (Department: 2131)

Information security

Access control or authentication

Network

C713S150000

Reexamination Certificate

active

09967878

ABSTRACT:
Methods and apparatus for transferring packets in a packet switched communication system. A system is provided that includes an L2 device including a controller determining for each packet received whether the received packet is to be inspected, an inspection device operable to inspect and filter packets identified by the controller including using a zone specific policy and an L2 controller for transferring inspected packets in accordance with L2 header information using L2 protocols.

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