Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Systems and methods for authorizing a client in an SSL VPN session failover environment










Image Number 14 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
Portable computer
Picture information coding device and coding method
Real-time virtual endoscopy
Arrays of optical confinements and uses thereof
Frame syncrhonization in orthogonal frequency-division multiplexing systems
Authentication service
Chair
  Randomly Featured Patents
Electronic device with card connection mechanism
Document handling apparatus
Circuit for transmitting plesiochronous signals in a SDH system
Process of making a bulk acoustic wave structure with an aluminum copper nitride piezoelectric layer
System and method of adaptive vertical search range tracking for motion estimation in digital video
Headset for a communication device
System for moving beds
Self closing dog house door
Window main frame extrusion
Solid state imaging apparatus