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
Adaptive control for uncertain nonlinear multi-input multi-output systems
Composite aircraft floor system
Authenticating and off-loading IPTV operations from mobile devices to fixed rendering viewing devices
Spoofing detection for civilian GNSS signals
Chain link
System and method for converting biomass to ethanol via syngas
Intrinsic absorber layer for photovoltaic cells
  Randomly Featured Patents
Exclusive control system for shared resource
Multiple loadlock system
Dual-screen portable computer
Gelled organic liquids
Bicycle body
Ultrasound therapy
Nested high voltage generator/particle accelerator
Method and apparatus used in making copies of several various film sizes
Obtaining person-specific images in a public venue
System and method for controlling the speed of an engine providing power to a concrete mixing drum