Packeteer, Inc.

Derek Leigh Lownsbrough

Paul Leslie Archard

Edward G Bruck

Methods, apparatuses and systems that facilitate the classification of web services network traffic. In one implementation, the present invention processes interface definitions corresponding to a given Web service to construct a traffic classification configuration for the Web service, including one or more traffic classes and corresponding matching rules or attributes for each traffic class. In one implementation, the present invention automatically creates traffic classes and matching rules that allow for differentiation between the operations supported by a Web service. Implementations of the present invention provide a mechanism allowing for classification of Web services network traffic on a granular basis to enhance network monitoring and analysis tasks, as well as network control functions, such as bandwidth management, security and other functions.

Methods, apparatuses and systems facilitating classification of web services network traffic

A system and method for efficiently forwarding client requests from a proxy server in a TCP/IP computing environment is described. A plurality of transient requests are received from individual sending clients into a request queue. Each request is commonly addressed to an origin server. Time estimates of TCP overhead, slow start overhead, time-to-idle, and request transfer time for sending the requests over each of a plurality of managed connections to the origin server are dynamically calculated, concurrent to receiving and during processing of each request. The managed connection is chosen from, in order of preferred selection, a warm idle connection, an active connection with a time-to-idle less than a slow start overhead, a cold idle connection, an active connection with a time-to-idle less than a TCP overhead, a new managed connection, and an existing managed connection with a smallest time-to-idle. Each request is forwarded to the origin server over the selected managed connection.

System and method for efficiently forwarding client requests in a TCP/IP computing environment

Methods, apparatuses and systems that facilitate the classification of web services network traffic. In one implementation, the present invention provides an automated mechanism that facilitates synchronization of a web services traffic classification database with the current or latest definitions of one to a plurality of web services of interest. In one implementation, the present invention processes interface definitions corresponding to a given Web service to construct a traffic classification configuration for the Web service, including one or more traffic classes and corresponding matching rules or attributes for each traffic class. In one implementation, the present invention automatically creates traffic classes and matching rules that allow for differentiation between the operations supported by a Web service. Implementations of the present invention provide a mechanism allowing for classification of Web services network traffic on a granular basis to enhance network monitoring and analysis tasks, as well as network control functions, such as bandwidth management, security and other functions.

Methods, apparatuses and systems allowing for the transparent intermediation of network traffic over connection-based authentication protocols. In one embodiment, the present invention allows a proxy to be placed into an NTLM or HTLMv2 environment and have it transparently ensure that NTLM transactions are handled appropriately, such that the proxy can interact (optimize/accelerate) with the authenticated content without breaking the authentication scheme. Embodiments of the present invention provide a proxy solution that is easily deployed and transparently fits into an existing NTLM environment.

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Kelowna, Canada

Derek Leigh Lownsbrough