公开(公告)号：US20230370338A1

公开(公告)日：2023-11-16

申请号：US17745277

申请日：2022-05-16

Applicant: T-Mobile USA, Inc.

Inventor： Sakshi Shori ,  Vijay Veggalam

IPC: H04L41/16 ,  H04L41/0654 ,  H04L41/147

CPC classification number: H04L41/16 ,  H04L41/0672 ,  H04L41/147

Abstract: Machine learning systems and techniques are described herein for monitoring application servers within the computing infrastructure of a wireless network. A machine learning system may train and execute models based on performance metrics, error data, and failures from application servers configured to perform various functions relating to communication session authorization, monitoring, and charging for voice, data, and messaging communication services over the wireless network. Machine learning models may be configured to predict service degradations, detect performance anomalies, and determine root causes, and various models may output particular application servers, components, and/or predicted times of certain events. Based on the outputs of the machine learning models, the machine learning system may perform various actions for the wireless network infrastructure, including data outputting and/or executing processes on the application servers to analyze, restart, and/or repair particular components.

公开(公告)号：US20230362105A1

公开(公告)日：2023-11-09

申请号：US18222385

申请日：2023-07-14

Applicant: Nicira, Inc.

Inventor： Ronghua Zhang ,  Yong Wang ,  Teemu Koponen ,  Xinhua Hong

IPC: H04L49/25 ,  H04L12/66 ,  H04L45/64 ,  H04L69/321 ,  H04L12/46 ,  H04L41/5041 ,  H04L45/74 ,  H04L67/63 ,  H04L67/568 ,  H04L67/1001 ,  H04L45/00 ,  H04L49/00 ,  H04L49/90 ,  H04L45/586 ,  H04L45/02 ,  H04L45/42 ,  H04L45/44 ,  H04L41/0654 ,  H04L45/122 ,  H04L45/745 ,  H04L61/2585 ,  H04L41/14 ,  H04L69/326 ,  H04L69/329 ,  H04L47/19 ,  H04L45/302 ,  H04L43/08 ,  H04L43/106 ,  H04L49/354 ,  H04L67/1038

CPC classification number: H04L49/25 ,  H04L12/66 ,  H04L45/64 ,  H04L69/321 ,  H04L12/4654 ,  H04L12/4633 ,  H04L41/5041 ,  H04L45/742 ,  H04L67/63 ,  H04L67/568 ,  H04L67/1001 ,  H04L45/72 ,  H04L49/3009 ,  H04L49/3063 ,  H04L49/9068 ,  H04L45/74 ,  H04L45/586 ,  H04L45/02 ,  H04L45/42 ,  H04L45/44 ,  H04L41/0654 ,  H04L45/122 ,  H04L45/745 ,  H04L61/2585 ,  H04L41/145 ,  H04L69/326 ,  H04L69/329 ,  H04L47/19 ,  H04L45/306 ,  H04L43/08 ,  H04L43/106 ,  H04L49/354 ,  H04L67/1038 ,  H04L61/103

Abstract: A novel design of a gateway that handles traffic in and out of a network by using a datapath pipeline is provided. The datapath pipeline includes multiple stages for performing various data-plane packet-processing operations at the edge of the network. The processing stages include centralized routing stages and distributed routing stages. The processing stages can include service-providing stages such as NAT and firewall. The gateway caches the result previous packet operations and reapplies the result to subsequent packets that meet certain criteria. For packets that do not have applicable or valid result from previous packet processing operations, the gateway datapath daemon executes the pipelined packet processing stages and records a set of data from each stage of the pipeline and synthesizes those data into a cache entry for subsequent packets.

公开(公告)号：US20230362050A1

公开(公告)日：2023-11-09

申请号：US18221634

申请日：2023-07-13

Applicant: VeriSign, Inc.

Inventor： Burton S. KALISKI, JR. ,  Eric OSTERWEIL ,  Duane WESSELS ,  Frank SCALZO ,  Glen WILEY ,  Shumon HUQUE

IPC: H04L41/0654 ,  H04W24/04 ,  H04L69/40 ,  H04L61/58 ,  H04L61/4511 ,  H04L61/5076

CPC classification number: H04L41/0654 ,  H04W24/04 ,  H04L69/40 ,  H04L61/58 ,  H04L61/4511 ,  H04L61/5076 ,  H04L41/042

Abstract: In one embodiment, a zone resiliency application indicates that an authoritative name server is in a degraded state. In operation, the zone resiliency application determines that the authoritative name server is in a degraded state. The zone resiliency application then generates a status record that indicates the degraded state. Subsequently, the zone resiliency application associates the status record with a domain name service (DNS) response to a DNS query. The zone resiliency application then transmits the DNS response and the associated status record to a requester.

公开(公告)号：US11811587B1

公开(公告)日：2023-11-07

申请号：US18158400

申请日：2023-01-23

Applicant: Splunk Inc.

Inventor： Oliver Friedrichs ,  Atif Mahadik ,  Govind Salinas ,  Sourabh Satish

IPC: H04L41/0631 ,  H04L41/0654 ,  H04L41/14 ,  H04L9/40 ,  H04L41/22 ,  H04L41/5074 ,  G06F21/55 ,  H04L41/08

CPC classification number: H04L41/0631 ,  G06F21/554 ,  H04L41/0654 ,  H04L41/0883 ,  H04L41/14 ,  H04L41/22 ,  H04L41/5074 ,  H04L63/1416 ,  H04L63/1441 ,  H04L63/20

Abstract: Described herein are systems, methods, and software to enhance the management of responses to incidents. In one example, a method of improving incident response comprises identifying an incident in an information technology (IT) environment associated with a first entity of a plurality of entities, and identifying action implementation information related to the incident. The method further anonymizes the action implementation information for the incident, and determines action suggestions based at least on the anonymized action implementation information.

公开(公告)号：US11811555B2

公开(公告)日：2023-11-07

申请号：US17327381

申请日：2021-05-21

Applicant: Cisco Technology, Inc.

Inventor： Kit Chiu Chu ,  Thomas J. Edsall ,  Navindra Yadav ,  Francisco M. Matus ,  Krishna Doddapaneni ,  Satyam Sinha ,  Sameer Merchant

IPC: H04L12/46 ,  H04L45/00 ,  H04L45/24 ,  H04L45/50 ,  H04L51/214 ,  H04L45/16 ,  H04L43/0852 ,  H04L43/0894 ,  H04L43/16 ,  H04L45/745 ,  H04L61/2503 ,  H04L45/02 ,  H04L69/22 ,  H04L67/10 ,  H04L41/0654 ,  H04L43/0811 ,  H04L45/74 ,  H04L49/00 ,  H04L61/2592 ,  H04L12/18 ,  H04L45/48 ,  H04L45/7453 ,  H04L45/021 ,  H04L45/64 ,  H04L47/125

CPC classification number: H04L12/4633 ,  H04L12/18 ,  H04L12/4641 ,  H04L12/4645 ,  H04L41/0654 ,  H04L43/0811 ,  H04L43/0852 ,  H04L43/0894 ,  H04L43/16 ,  H04L45/02 ,  H04L45/021 ,  H04L45/16 ,  H04L45/22 ,  H04L45/24 ,  H04L45/245 ,  H04L45/48 ,  H04L45/50 ,  H04L45/74 ,  H04L45/745 ,  H04L45/7453 ,  H04L49/70 ,  H04L51/214 ,  H04L61/2503 ,  H04L61/2592 ,  H04L67/10 ,  H04L69/22 ,  H04L45/64 ,  H04L47/125 ,  H04L2212/00

Abstract: The subject technology addresses a need for improving utilization of network bandwidth in a multicast network environment. More specifically, the disclosed technology provides solutions for extending multipathing to tenant multicast traffic in an overlay network, which enables greater bandwidth utilization for multicast traffic. In some aspects, nodes in the overlay network can be connected by virtual or logical links, each of which corresponds to a path, perhaps through many physical links, in the underlying network.

公开(公告)号：US20230344698A1

公开(公告)日：2023-10-26

申请号：US18303539

申请日：2023-04-19

Applicant: Alkira, Inc.

Inventor： Sudarvannan Sivakumar ,  Sanchit Lodha

IPC: H04L41/0604 ,  H04L12/46 ,  H04L41/0654

CPC classification number: H04L41/0609 ,  H04L12/4633 ,  H04L41/0654

Abstract: Disclosed is a system that includes a plurality of regional cloud exchange platforms coupled to a distributed alert triaging engine. A system can include a first regional cloud exchange platform and a second regional cloud exchange platform, each of which includes a regional cloud services monitoring engine and a regional cloud exchange monitoring engine, and an alert triaging engine that provides a triaged alert, or portion thereof, to an appropriate audience.

公开(公告)号：US11799765B2

公开(公告)日：2023-10-24

申请号：US18049248

申请日：2022-10-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mehrdad Shariat ,  Milos Tesanovic

IPC: H04L45/28 ,  H04L41/0654 ,  H04L45/00 ,  H04L45/302 ,  H04L45/44 ,  H04L69/40 ,  H04W24/04 ,  H04W40/12

CPC classification number: H04L45/28 ,  H04L41/0654 ,  H04L45/22 ,  H04L45/302 ,  H04L45/44 ,  H04L69/40 ,  H04W24/04 ,  H04W40/12

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Disclosed is a method of fault recovery in a multi-hop network having a plurality of nodes, defining a route, comprising the steps of: determining that a fault exists between two of the plurality of nodes (B, C); performing a hierarchical fault recovery process.

公开(公告)号：US11792065B2

公开(公告)日：2023-10-17

申请号：US17674686

申请日：2022-02-17

Applicant: Cisco Technology, Inc.

Inventor： Nagendra Kumar Nainar ,  Jaganbabu Rajamanickam ,  David John Zacks ,  Carlos M. Pignataro ,  Madhan Sankaranarayanan ,  Cesar Obediente ,  Craig Thomas Hill

IPC: H04L41/0604 ,  H04L41/0654 ,  H04L9/40 ,  H04L61/103 ,  H04L41/0631 ,  H04L67/133

CPC classification number: H04L41/0627 ,  H04L41/0631 ,  H04L41/0654 ,  H04L61/103 ,  H04L63/101 ,  H04L67/133

Abstract: Methods and devices provide fault injection testing techniques in a production network environment without risking service outages for hosted computing services, by providing examples of a remote network controller configured to communicate with network devices of a network; a remote fault injection communication protocol configuring a remote network controller in communication with a network device to signal a failure injection; and a failure injection module configuring a network device to configure a network device processor to implement a failure injection signaled according to the remote failure injection communication protocol. The method includes a network controller transmitting a failure injection signal in a control plane packet over a network connection to a network device, and the network device creating a child process by executing, in a dedicated runtime environment, a copy of one or more processes impacted by a parsed failure type.

公开(公告)号：US20230327815A1

公开(公告)日：2023-10-12

申请号：US18208795

申请日：2023-06-12

Applicant: Pismo Labs Technology Limited

Inventor： Patrick Ho Wai Sung ,  Kam Chiu Ng ,  Ho Ming Chan

IPC: H04L1/1812 ,  H04L41/0654 ,  H04L1/00 ,  H04L1/1825 ,  H04L45/28 ,  H04L69/22

CPC classification number: H04L1/1819 ,  H04L41/0654 ,  H04L1/0009 ,  H04L1/1812 ,  H04L1/1825 ,  H04L45/28 ,  H04L69/22 ,  H04L1/0041 ,  H04L47/34

Abstract: The present invention discloses methods and systems for managing an error correction mode at a first communications router. The first communication router transmits data packets to a second communications router and stores the first data packet in a local storage medium. When a delay inquiry message is received from the second communications router, the first communications router activates the error correction mode. When the error correction mode is activated, the first data packet is retransmitted to the second communications router and an error correction packet corresponding to the first data packet is also transmitted. When a back-to-normal message is received from the second communications router, the first communications router deactivates the error correction mode. The back-to-normal message indicates that the first communications router no longer needs to be in error correction mode.

公开(公告)号：US20230318905A1

公开(公告)日：2023-10-05

申请号：US17697078

申请日：2022-03-17

Applicant: PagerDuty, Inc.

Inventor： Vijay Shankar Venkataraman ,  Sanghamitra Goswami ,  Irena Grabovitch-Zuyev

IPC: H04L41/0654 ,  H04L41/0631

CPC classification number: H04L41/0631 ,  H04L41/0654

Abstract: An information technology (IT) component associated with a first alert having an alert type is identified. A first list of recommended actions associated with the IT component is output. The first list includes a recommended action. A first user input of a user-selected action is received. An alert-to-component likelihood between the IT component and the alert type is decreased based on a determination that the first list does not include the user-selected action. The IT component is identified as being associated with a second alert based on the alert-to-component likelihood exceeding an alert-to-component likelihood threshold. A second list of recommended actions associated with the IT component is output. The second list does not include the recommended action and includes the user-selected action. A second user input of the user-selected action is received. A request to execute the user-selected action is transmitted.