Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Changming Liu0
Gregory M. Lebovitz0
Lin Chen0
Xiaosong Yang0
Yan Ke0
Date of Patent
March 27, 2007
Patent Application Number
10186239
Date Filed
June 26, 2002
Patent Citations Received
Patent Primary Examiner
Patent abstract
A system and method for a network security system are provided. The method includes providing a master device and a backup device within a cluster of network security devices, providing the backup device with state information for the master device, detecting failure in the cluster and using the state information to recover from the failure.
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