公开(公告)号：US12255798B2

公开(公告)日：2025-03-18

申请号：US18300660

申请日：2023-04-14

Applicant: Juniper Networks, Inc.

Inventor： Rajeev Gupta ,  Samta Rangare ,  Prasad V

IPC: H04L43/12 ,  H04L43/0894

Abstract: An example network device includes a memory configured to store a plurality of counts of packets of a data flow. The network device also includes one or more processors in communication with the memory. The one or more processors are configured to determine the plurality of counts of packets of the data flow, wherein each count of the plurality of counts includes a number of packets occurring in a predetermined time period. The one or more processors are configured to assign a corresponding range to each count of the plurality of counts, so as to assign a plurality of corresponding ranges. The one or more processors are also configured to determine a pattern in the plurality of corresponding ranges and send a number of active probe packets based on the determined pattern.

公开(公告)号：US20220021598A1

公开(公告)日：2022-01-20

申请号：US16928860

申请日：2020-07-14

Applicant: Juniper Networks, Inc.

Inventor： Rajeev Gupta ,  Samta Rangare ,  Prasad V

IPC: H04L12/26

Abstract: An example network device includes a memory configured to store a plurality of counts of packets of a data flow. The network device also includes one or more processors in communication with the memory. The one or more processors are configured to determine the plurality of counts of packets of the data flow, wherein each count of the plurality of counts includes a number of packets occurring in a predetermined time period. The one or more processors are configured to assign a corresponding range to each count of the plurality of counts, so as to assign a plurality of corresponding ranges. The one or more processors are also configured to determine a pattern in the plurality of corresponding ranges and send a number of active probe packets based on the determined pattern.

公开(公告)号：US11336482B2

公开(公告)日：2022-05-17

申请号：US16369330

申请日：2019-03-29

Applicant: Juniper Networks, Inc.

Inventor： Sankar Ramamoorthi ,  Ravi Shekhar ,  Venkata Rajasekharu Athreyapurapu ,  Rajeev Gupta ,  Kaushik Dutta Majumdar ,  Mohan Kumar A P ,  Pranav Koushik

IPC: H04L12/28 ,  H04L12/46 ,  H04L12/715 ,  H04L12/707 ,  H04L45/00 ,  H04L45/64 ,  H04L12/64

Abstract: Techniques are described for policy driven on-demand tunnel creation and deletion between end points in a software-defined wide area network (SD-WAN) having a hub-and-spoke topology. A software-defined networking (SDN) controller that facilitates cloud-based services of a service provider network that sets up the SD-WAN is configured to determine whether a tunnel between end-points is to be created or deleted based on information indicative of the traffic, such as amount, time, application generating the traffic, and the like, between end-points.

公开(公告)号：US20230254235A1

公开(公告)日：2023-08-10

申请号：US18300660

申请日：2023-04-14

Applicant: Juniper Networks, Inc.

Inventor： Rajeev Gupta ,  Samta Rangare ,  Prasad V

IPC: H04L43/12 ,  H04L43/0894

CPC classification number: H04L43/12 ,  H04L43/0894

Abstract: An example network device includes a memory configured to store a plurality of counts of packets of a data flow. The network device also includes one or more processors in communication with the memory. The one or more processors are configured to determine the plurality of counts of packets of the data flow, wherein each count of the plurality of counts includes a number of packets occurring in a predetermined time period. The one or more processors are configured to assign a corresponding range to each count of the plurality of counts, so as to assign a plurality of corresponding ranges. The one or more processors are also configured to determine a pattern in the plurality of corresponding ranges and send a number of active probe packets based on the determined pattern.

公开(公告)号：US11658895B2

公开(公告)日：2023-05-23

申请号：US16928860

申请日：2020-07-14

Applicant: Juniper Networks, Inc.

Inventor： Rajeev Gupta ,  Samta Rangare ,  Prasad V

IPC: H04L43/12 ,  H04L43/0894

CPC classification number: H04L43/12 ,  H04L43/0894

Abstract: An example network device includes a memory configured to store a plurality of counts of packets of a data flow. The network device also includes one or more processors in communication with the memory. The one or more processors are configured to determine the plurality of counts of packets of the data flow, wherein each count of the plurality of counts includes a number of packets occurring in a predetermined time period. The one or more processors are configured to assign a corresponding range to each count of the plurality of counts, so as to assign a plurality of corresponding ranges. The one or more processors are also configured to determine a pattern in the plurality of corresponding ranges and send a number of active probe packets based on the determined pattern.

公开(公告)号：US20200252234A1

公开(公告)日：2020-08-06

申请号：US16369330

申请日：2019-03-29

Applicant: Juniper Networks, Inc.

Inventor： Sankar Ramamoorthi ,  Ravi Shekhar ,  Venkata Rajasekharu Athreyapurapu ,  Rajeev Gupta ,  Kaushik Dutta Majumdar ,  Mohan Kumar A P ,  Pranav Koushik

IPC: H04L12/28 ,  H04L12/46 ,  H04L12/715 ,  H04L12/707

Abstract: Techniques are described for policy driven on-demand tunnel creation and deletion between end points in a software-defined wide area network (SD-WAN) having a hub-and-spoke topology. A software-defined networking (SDN) controller that facilitates cloud-based services of a service provider network that sets up the SD-WAN is configured to determine whether a tunnel between end-points is to be created or deleted based on information indicative of the traffic, such as amount, time, application generating the traffic, and the like, between end-points.