Resources Contact Us Home
Systems and methods for authorizing a client in an SSL VPN session failover environment

Image Number 19 for United States Patent #8132247.

The SSL VPN session failover solution of the appliance and/or client agent described herein provides an environment for handling IP address assignment and end point re-authorization upon failover. The appliances may be deployed to provide a session failover environment in which a second appliance is a backup to a first appliance when a failover condition is detected, such as failure in operation of the first appliance. The backup appliance takes over responsibility for SSL VPN sessions provided by the first appliance. In the failover environment, the first appliance propagates SSL VPN session information including user IP address assignment and end point authorization information to the backup appliance. The backup appliance maintains this information. Upon detection of failover of the first appliance, the backup appliance activates the transferred SSL VPN session and maintains the user assigned IP addresses. The backup appliance may also re-authorize the client for the transferred SSL VPN session.

  Recently Added Patents
Aspect ratio enhancement
Wireless communication system using pilot allocation, method and pilot pattern thereof
Method of and apparatus for image denoising
System and method of automatic piloting for in-flight refuelling of aircraft, and aircraft comprising said system
Motor vehicle, toy and/or replica
Home appreciation participation notes
Circuitry testing module and circuitry testing device
  Randomly Featured Patents
Point of service transaction management for service facilities
Remotely operated water bottom based drilling system using cable for auxiliary operations
Slant plate type compressor with variable displacement mechanism
Hybrid subdivision in computer graphics
Passively activated safety shield for a catheter insertion needle
Facia system
System and method for determining barrier motor parameters without using sensors
Methods and systems for automated testing of applications using an application independent GUI map
Surgical fastener and cutter with single cable actuator
Vehicle ground connection comprising a wheel and a suspension integrated therein