Sandvine Corporation

Alexander Osman

Kamakshi Sridhar

Ty Sayers

Marko Sopic

Robert Oreb

Elie El Khoury

A system and method for handling Voice over Internet Protocol (VoIP) traffic flows on a computer network, and, in particular, encrypted VoIP traffic flows. The method including: collecting traffic flow data with respect to an IP session; collecting parameters associated with the IP session; determining whether the IP session is a VoIP session; correlating IP sessions having similar parameters to the collected parameters; and creating at least one Internet Protocol Detail Record (IPDR) or Call Detail Record (CDR) based on the correlated IP sessions. The system including: a collection module configured to collect traffic flow data; an analysis module configured to determine parameters and determine whether the IP session is a VoIP session; and a correlation module configured to correlate IP sessions having similar parameters; and create at least one Internet Protocol Detail Record (IPDR) or Call Detail Record (CDR) based on the correlated IP sessions.

System and method for classifying and handling voice over IP traffic

A system and method for managing access congestion in a computer network, the system and method including: determining a plurality of channels within the computer network via a subscriber channel module; determining a set of subscribers for each of the channels of the plurality of channels via the subscriber channel module; determining a congestion level of each of the channels of the plurality of channels via an analysis module; determining each subscriber's impact on the respective channel based on each subscriber's network usage via the analysis module; and determining a reallocation of the subscribers to balance the channels, based on the congestion level and each subscriber's network usage, via a distribution module.

Method and system for managing access congestion

A system and method for adaptive traffic path management, the method including: receiving at least one packet associated with a traffic flow; determining whether the traffic flow is a roaming traffic flow; determining application parameters associated with the at least one packet; determining attributes correlated with the traffic flow associated with the at least one packet; analyzing the application parameters and attributes to determine a Network Address Translation (NAT) pool for the traffic flow; determining if a modified NAT is needed based on the NAT pool for the traffic flow; if a modified NAT is needed, modifying the NAT for the at least one packet associated with the traffic flow; and sending the at least one packet and the traffic flow associated with the at least one packet to a path associated with the modified NAT.

System and method for adaptive traffic path management

A system and method for adaptive traffic path management, the method including: receiving at least one packet associated with a traffic flow; determining application parameters associated with the at least one packet; determining attributes correlated with the traffic flow associated with the at least one packet; analyzing the application parameters and attributes to determine a Network Address Translation (NAT) pool for the traffic flow; determining if a modified NAT is needed based on the NAT pool for the traffic flow; if a modified NAT is needed, modifying the NAT for the at least one packet associated with the traffic flow; and sending the at least one packet and the traffic flow associated with the at least one packet to a path associated with the modified NAT.

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Dubai, United Arab Emirates

Alexander Osman