DEVICE, METHOD, SYSTEM AND PROGRAM FOR DETERMINING THE ROUTER TO COLLECT TRAFFIC DATA

    公开(公告)号:US20230261964A1

    公开(公告)日:2023-08-17

    申请号:US18012271

    申请日:2020-06-29

    CPC classification number: H04L45/02 H04L43/02

    Abstract: It is an object of the present disclosure to efficiently collect traffic data on all paths in a network from a transfer device and thus to reduce a collection load.
    The present disclosure provides an apparatus that refers to a route database storing route information on paths formed in a network and solves an optimization problem based on the route database so that traffic data on all the paths formed in the network are obtainable and a number of collection target transfer devices from which the traffic data are to be collected is reduced, thus determining, from among a plurality of the transfer devices constituting the network, the collection target transfer devices from which the traffic data are to be collected.

    Architecture for Network Entity and Event Models

    公开(公告)号:US20230261956A1

    公开(公告)日:2023-08-17

    申请号:US18170256

    申请日:2023-02-16

    Applicant: Axellio Inc.

    CPC classification number: H04L43/04 H04L43/02

    Abstract: A system includes at least one processor, and a non-transitory computer readable medium in communication with the processor, the non-transitory computer readable medium having encoded thereon a set of instructions executable by the processor to obtain a stream of captured network traffic, extract entity information from the captured network traffic, generate event based on entity information extracted from the captured network traffic, generate a vector based, at least in part, on the entity information and event, and determine whether at least part of the captured network traffic is anomalous.

    Bandwidth-dependent selection of a packet routing node

    公开(公告)号:US11722419B1

    公开(公告)日:2023-08-08

    申请号:US17220868

    申请日:2021-04-01

    CPC classification number: H04L47/24 H04L41/147 H04L43/02

    Abstract: Bandwidth-dependent selection of a packet routing node (e.g., user plane function (UPF) for 5G, packet data network gateway user plane function (PGW-U) for 4G) includes determining, for each of a plurality of packet routing nodes, a bandwidth capacity to an access network (e.g., a radio access node); receiving a request for a data traffic session; determining whether the data traffic session comprises a bandwidth priority; identifying a subset of the plurality of packet routing nodes having a higher bandwidth capacity than others of the plurality (e.g., the packet routing node having the highest capacity, or the top percentage); based on at least determining that the data traffic session comprises a bandwidth priority data traffic session, selecting a packet routing node for the data traffic session from the subset; and establishing the data traffic session through the selected packet routing node.

    Packet tracing
    86.
    发明授权

    公开(公告)号:US10003509B2

    公开(公告)日:2018-06-19

    申请号:US11180878

    申请日:2005-07-13

    Abstract: To evaluate a network's performance in processing communications related to a target transaction, a set of “reference” communications corresponding to the target transaction are compared to a larger set of communications in the network in a “production” environment, to identify the occurrence of the target transaction in the production environment. Preferably, the reference communications are recorded in a laboratory environment that models the production environment, or recorded from the production environment during a period of minimal other activities. A variety of filters are used to eliminate communications in the production environment that are apparently unrelated to the target transaction, including filters based on the time-order of communications among the nodes, the size of the packets being communicated, and the content of the communications. If necessary, after eliminating the apparently unrelated communications from consideration, the remaining production communications are compared to the reference communications to identify the most likely production communications corresponding to the reference communications.

    Time efficient counters and meters architecture

    公开(公告)号:US09781018B2

    公开(公告)日:2017-10-03

    申请号:US14269664

    申请日:2014-05-05

    Abstract: A network device includes a plurality of interfaces configured to receive, from a network, packets to be processed by the network device. A load determination circuit of the network device is configured to determine whether a packet traffic load of the network device is above a traffic load threshold, and a dual-mode counter module is configured to (i) determine a count of quanta associated with the received packets using a first counting mode in response to the load determination unit determining that the packet traffic load is above the traffic load threshold, and (ii) determine a count of quanta associated with the received packets using a second counting mode, different than the first counting mode, in response to the load determination unit determining that the packet traffic load is not above the traffic load threshold.

Patent Agency Ranking