摘要:
Methods and systems for assigning participant identifying data to network transmission events. Participant identifying data and identifying data related to a network transmission event are provided to a predetermined (also referred to as central) monitoring location and stored in a database at the central monitoring location.
摘要:
Methods and systems for coordinated monitoring of network transmission events. Predetermined information for the network transmission event is obtained at a first network location and the network transmission event predetermined information is provided to a predetermined monitoring location (or server). From the predetermined monitoring location, the predetermined information is provided to other network monitoring devices at one or more other network locations. At the one or more other network locations, the network transmission event, corresponding to the predetermined information obtained at the first location, is monitored. Network transmission event information, corresponding to the predetermined information obtained at the first location, is provided to the predetermined monitoring location from the first location and the other network locations. The monitoring of network transmission can be thereby coordinated.
摘要:
A system includes a plurality of distributed network analyzers, each of the distributed network analyzers configured to receive and filter network traffic from a single network link under test so that the network traffic is distributed across the plurality of distributed network analyzers and to capture data from the filtered network traffic. The system also includes a processing device receiving the captured data from the each of the plurality of distributed network analyzers, wherein the processing device includes software configured to interleave the received data to form a single stream of data from network traffic on the network link under test.
摘要:
A graphical user interface provides a link to network related measurements by network analysis devices, to present a test including perceptibly correlated network-related measurements by two or more of the network analysis devices through a selectable graphical display corresponding to the network analysis devices, and a selectable graphical display corresponding to at least one measurement for each selected network analysis device. The test provides a newly added measurement.
摘要:
A network analyzer reads network packets and extracts characterizing attributes, grouping patents observed in a given amount of time on common attribute values. Grouped attributes are meta data, written to a database, while packets are written to files.
摘要:
A distributed testing system including (a) a logical agent; (b) a server communicating with the logical agent; (c) a graphical user interface (GUI) communicating with the server; and (d) a framework. The framework interfaces physical agents to the logical agent, the server and the GUI via plug-ins. The framework also interfaces a plurality of measurements to the server and the GUI via plug-ins. The interfaced physical agents perform the interfaced heterogeneous measurement for a test of a communications network in accordance with control by an end user via the GUI.
摘要:
A method and apparatus for dynamic host operating system firewall configuration provides plural monitoring processes to monitor the firewall configuration of a host operating system and guest operating systems. When any firewall configuration change is detected by a monitor in a monitored guest operating system, an appropriate corresponding firewall change is made by the monitor to the host operating system.
摘要:
A network analyzer reads network packets and extracts characterizing attributes, grouping patents observed in a given amount of time on common attribute values. Grouped attributes are meta data, written to a database, while packets are written to files. Meta data is stored in the database including links to the physical packets related to the meta data, and a user interface enables query of the meta data and retrieval of related physical packets.
摘要:
Methods and system for analyzing a number of data streams collected at an arbitrary point in a network. In an embodiment of the method of this invention, one or more transmission messages are acquired, the transmission messages being transmitted over a network according to a predetermined protocol. The one or more acquired transmission messages are provided to a state machine.
摘要:
A packet-network analyzer system for characterizing network conditions of a packet-network-under-test is provided. In this regard, one such system can be broadly summarized by a representative analyzer system that incorporates a data collection element to receive the raw digital data from a host analyzer, a data selection element to generate a selected data set from the raw digital data, a data processing element to process the selected data set to generate a normalized data set, a neural processing module to process the normalized data set to generate a set of rules and relationships, and a data mining module that uses the rules and relationships to generate a mined data set from the selected data set, the mined data set being used to characterize a packet-network-under-test. Another embodiment can be described as a method for analyzing a packet-network-under-test, comprising the steps of receiving raw digital data that is derived from a packet-network-under-test; generating a selected data set from the received raw digital data; generating a normalized data set from the selected data set; processing the normalized data set in a neural network to generate a set of rules and relationships; using the set of rules and relationships for mining the selected data set to generate a mined data set; and using the mined data set to characterize the packet-network-under-test.