Alcatel Lucent

Wsou Investments, LLC

Shoban Preeth Chandrabose

Ashok Anand

Mansoor A Alicherry

Systems and methods for dynamic scaling of RE middleboxes in a communication network are described. According to the present subject matter, the method comprises determining a load of incoming data at an encoding middlebox in the communication network. Further, the method comprises modifying a number of encoder instances in the encoding middlebox and a number of decoder instances in a decoding middlebox based on the load of incoming data.

Dynamic scaling of redundancy elimination middleboxes

Methods and systems for flow migration between virtual network appliances in a cloud computing network are described. A network appliances managing architecture for migrating flow between VNAs including a controller to receive performance data for a VNA and analyze the performance data to determine whether the VNA has a weak performance status, where the weak performance status corresponds to any one of an overloaded, an under-loaded, and a failed status. The network appliances managing architecture further includes a classifier to receive a flow migration request from the controller for migrating one or more flows of data packets from the VNA based on the analyzing. The classifier further identifies an active VNA for flow migration based on a mapping policy and migrates the one or more flows from the VNA to the at least one active VNA.

Flow migration between virtual network appliances in a cloud computing network

A capability is provided for scaling Redundancy Elimination (RE) middleboxes. The RE middleboxes include an RE encoding middlebox and an RE decoding middlebox. The RE middleboxes may employ max-match-based RE techniques or chunk-match-based RE techniques. The RE middleboxes may utilize Distributed Hash Tables (DHTs) to maintain content stores, respectively. The RE middleboxes may be scaled for use with cloud applications (e.g., for use in transfer of data between a customer network and a cloud side, for use in transfer of data between two cloud sites, or the like).

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Bengaluru, India

Shoban Preeth Chandrabose