公开(公告)号：US20220200876A1

公开(公告)日：2022-06-23

申请号：US17654141

申请日：2022-03-09

Applicant: Hewlett Packard Enterprise Development LP

Inventor： David Anthony Hughes ,  Pawan Kumar Singh

IPC: H04L43/062 ,  H04L43/045 ,  H04L43/067 ,  G06F16/22 ,  G06F16/248 ,  G06F16/28 ,  H04L43/026

Abstract: Disclosed herein are systems and methods for the collection, aggregation, and processing of network traffic statistics for a plurality of network appliances in a wide area network. Select network traffic statistics can be collected and associated with a hierarchical string, and aggregated over time. In this way, only information that is likely to be relevant is gathered and maintained, allowing for the maintenance of select network traffic statistics for large-scale operations.

公开(公告)号：US11921827B2

公开(公告)日：2024-03-05

申请号：US17161622

申请日：2021-01-28

Applicant: Hewlett Packard Enterprise Development LP

Inventor： David Anthony Hughes ,  Damon John Ennis

IPC: G06F21/12 ,  G06F21/10 ,  H04L9/40

CPC classification number: G06F21/12 ,  H04L63/02 ,  H04L63/10 ,  H04L63/102 ,  G06F21/1078 ,  H04L63/0281 ,  H04L63/164

Abstract: Disclosed is a system and method for the monitoring and authorization of an optimization device in a network. In exemplary embodiments, an optimization device transmits an authorization request message to a portal to receive authorization to operate. The portal transmits an authorization response message to the optimization device with capability parameters for operation of the device, including at least one expiration parameter for the authorization. The optimization device sends updated authorization request messages to the portal with its device usage information, such that the portal can dynamically monitor the optimization device and continue to authorize its operation.

公开(公告)号：US11381493B2

公开(公告)日：2022-07-05

申请号：US17161608

申请日：2021-01-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： David Anthony Hughes ,  Damon John Ennis ,  Theodore Ernest Tedijanto ,  Hon Tat Ho

IPC: G06F15/173 ,  H04L43/16 ,  H04L43/08 ,  H04L41/12

Abstract: Disclosed is a system and method for optimization of data transfer to a software service. In exemplary embodiments, a computer-implemented method for determining a transit appliance for data traffic to a software service through one or more interconnected networks comprising a plurality of network appliances, comprises determining performance metrics for each of the plurality of network appliances to at least one IP address associated with the software service, and selecting a transit appliance for data transfer to the IP address, the selected transit appliance based at least in part on the performance metrics.

公开(公告)号：US11665202B2

公开(公告)日：2023-05-30

申请号：US17394196

申请日：2021-08-04

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： David Anthony Hughes ,  Manoj Kumar Dutta ,  Manoj Gopal Kulkarni ,  Pawan Kumar Singh ,  Damon John Ennis ,  Theodore Ernest Tedijanto ,  Patrick Lee Mahan ,  Bowen Yan ,  Zhigang Yin ,  Kennedy Tjong Ki Ngo ,  Ganesh Lakshmanan ,  Ravikumar Govindarao ,  Srivathsa Sarangapani

IPC: H04L9/40 ,  H04L61/256

CPC classification number: H04L63/20 ,  H04L61/256 ,  H04L63/0209 ,  H04L63/0236 ,  H04L63/0245

Abstract: Provided are methods, apparatus, and system for policy based wide area network. A network of network appliances is configured with a policy configuration. Each network appliance is configured to validate each wide area network packet against the policy configuration. The validation can include verifying that the packets meet the SD-WAN network segment requirements and security rules including verifying that the source and destination address of the packet meet the firewall zone requirements. Each wide area network packet contains a policy header that is checked by the sending and receiving network appliance against the policy configuration.

公开(公告)号：US11582157B2

公开(公告)日：2023-02-14

申请号：US16994300

申请日：2020-08-14

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： David Anthony Hughes

IPC: H04L12/28 ,  H04L47/2441 ,  H04L47/2483 ,  H04L41/16 ,  H04L45/74 ,  G06N20/00 ,  H04L45/00 ,  H04L43/026 ,  H04L41/147 ,  H04L43/16 ,  H04L61/4511

Abstract: Disclosed herein are systems and methods for multi-level classification of data traffic flows based on information in a first packet for a data traffic flow. In exemplary embodiments of the present disclosure, a key can be generated from intercepted DNS data to track data traffic flows by application names and destination IP addresses. Based on these keys, patterns can be discerned to infer data traffic information based on only the information in a first packet, such as destination IP address. The determined patterns can be used to predict classifications of future traffic flows with similar key information. In this way, data traffic flows can be classified and steered in a network based on limited information available in a first packet.

公开(公告)号：US11424857B2

公开(公告)日：2022-08-23

申请号：US17086404

申请日：2020-10-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： David Anthony Hughes

IPC: H03M13/00 ,  H04L1/00 ,  H04L69/22

Abstract: Disclosed herein are systems and methods for forward packet recovery in a communication network with constrained network bandwidth overhead. In exemplary embodiments, a target byte protection ratio is determined. Error correcting frames are dynamically generated by a first processor such that error correcting information can be generated to approximate the target byte protection ratio. The data packets and error correcting information are then transmitted across one or more communication networks to a second processor. The second processor can use the error correcting information to regenerate or replace data packets missing or corrupted in transmission across one or more communication networks.

公开(公告)号：US11412416B2

公开(公告)日：2022-08-09

申请号：US17017453

申请日：2020-09-10

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： David Anthony Hughes ,  Santosh Bheemarajaiah ,  Damon John Ennis ,  David Holt Merwin ,  Rolf Muralt ,  Pawan Kumar Singh ,  Theodore Ernest Tedijanto ,  Lokesh Lingarajan ,  Edward P Travalia ,  Krishna Kumar Sadasivam ,  Shyh Pei Yen ,  Abhelaksh Thakur ,  Catrina A. Torda

IPC: H04W28/18 ,  H04L12/28 ,  H04L45/64 ,  H04L47/2441 ,  H04J11/00 ,  H04L12/46 ,  H04L43/0829 ,  H04L43/087 ,  H04L45/50 ,  H04L43/0823 ,  H04L43/0852

Abstract: Disclosed herein are systems and methods for the creation, maintenance and management of virtual overlay networks across multiple communication networks managed by service providers. The simple creation and management of network overlays is accomplished via a network orchestrator manager, allowing for automation of configuration of connected network devices throughout an entire organization's network, regardless of the physical location of each device.

公开(公告)号：US11374845B2

公开(公告)日：2022-06-28

申请号：US17161596

申请日：2021-01-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： David Anthony Hughes ,  Damon John Ennis ,  Theodore Ernest Tedijanto ,  Hon Tat Ho

IPC: G06F15/173 ,  H04L43/16 ,  H04L43/08 ,  H04L41/12

Abstract: Disclosed is a system and method for optimization of data transfer to a software service. In exemplary embodiments, a computer-implemented method for determining a transit appliance for data traffic to a software service through one or more interconnected networks comprising a plurality of network appliances, comprises determining performance metrics for each of the plurality of network appliances to at least one IP address associated with the software service, and selecting a transit appliance for data transfer to the IP address, the selected transit appliance based at least in part on the performance metrics.

公开(公告)号：US11336553B2

公开(公告)日：2022-05-17

申请号：US16938873

申请日：2020-07-24

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： David Anthony Hughes ,  Santosh Bheemarajaiah ,  Damon John Ennis ,  David Holt Merwin ,  Rolf Muralt ,  Onur Ozduygu ,  Kevin James Roselle ,  Pawan Kumar Singh

IPC: H04L12/26 ,  H04L43/16 ,  H04L41/22 ,  H04L43/0829 ,  H04L43/0852 ,  H04L43/087 ,  H04L41/0631 ,  H04L43/0823 ,  H04L41/12

Abstract: Disclosed is a system and method for the dynamic monitoring of network health characteristics via a visualization platform. The platform receives collected information regarding network health characteristics and applies a rule set defining at least one threshold to classify each of the network health characteristics for each network component over a time period. The classifications can be represented visually on a graphical user interface to a network administrator, allowing the administrator to quickly discern which aspects of the network are operating properly and which aspects are not.