Citrix Systems, Inc.
Systems and methods for high volume logging and synchronization for large scale network address translation

Abstract:

The present invention is related to a method for high volume logging for large scale network address translation. A first device intermediary to a plurality of clients and a plurality of database servers allocates a portion of memory to each packet engine in a plurality of packet engines executing on a respective core of a plurality of cores of the first device. The first device establishes large scale network address translation (LSN) for the plurality of clients, the first device logging LSN information of sessions to a corresponding logging buffer established in a respective packet engine's portion of memory. The first device identifies, for a LSN session, a packet engine from the plurality of packet engines to log the information for the LSN session and stores information of the LSN session to the logging buffer in the packet engine's portion of memory.