A rule-based selection, storage and access method and system for processing packets from
network traffic. First, packet intercepted from network traffic are selected based on at least …

Control and management of communication traffic. IP packet filtering occurs in an operating
system kernel imple mentation of, for example, the TCP/IP protocol suite. Access rules are …

A method, system, and device for filtering packets are disclosed. The method includes: by a
deep packet inspection (DPI) proxy server configured at the access-network user side …

Zafman (57) ABSTRACT A System, method, and Software product dynamically deter mine
network applications associated with any ports being used by packets on a network …

A system and method for converting packet streams into session summaries. Session
summaries are a group of packets each having a common source and destination internet …

A hardware-based policy engine that employs a policy cache to process packets of network
traffic. The policy engine includes a stream classifier that associates each packet with at …

5, 452, 442 A 9/1995 Kephart 5, 490, 249 A 2/1996 Miller 5, 657, 473 A 8/1997 Killean et al.
5, 842, 002 A 11/1998 Schnurer et al. 5, 889, 973 A 3/1999 Moyer 5, 960, 170 A 9/1999 …

A method and system for adaptive network security using intelligent packet analysis are
provided. The method comprises monitoring network data traffic. The network data traffic is …

SUMMARY OF THE INVENTION A system, method and computer program product are
provided for policy-based billing for a network session. Initially, a plurality of packets is …

Expertise, for performing classification of a type of network traffic, can be encapsulated in a
module. A set of modules, as currently available to a traffic controller, can be referred to as a …