公开(公告)号：US20250158907A1

公开(公告)日：2025-05-15

申请号：US19024158

申请日：2025-01-16

Applicant: Juniper Networks, Inc.

Inventor： Prashant Kumar ,  Jisheng Wang ,  Gorakhanath Kathare ,  Yogesh B G ,  Kaushik Adesh Agrawal ,  Jie C Jiang ,  Scott A. McCulley ,  Greg Schrock

IPC: H04L43/0817 ,  H04L41/0604 ,  H04L41/0631 ,  H04L41/08 ,  H04L41/16 ,  H04L43/067

Abstract: Techniques are described for monitoring application performance in a computer network. For example, a network management system (NMS) includes a memory storing path data received from a plurality of network devices, the path data reported by each network device of the plurality of network devices for one or more logical paths of a physical interface from the given network device over a wide area network (WAN). Additionally, the NMS may include processing circuitry in communication with the memory and configured to: determine, based on the path data, one or more application health assessments for one or more applications, wherein the one or more application health assessments are associated with one or more application time periods for a site, and in response to determining at least one failure state, output a notification including identification of a root cause of the at least one failure state.

公开(公告)号：US11711279B2

公开(公告)日：2023-07-25

申请号：US17452344

申请日：2021-10-26

Applicant: Juniper Networks, Inc.

Inventor： Kaushik Adesh Agrawal ,  Jisheng Wang ,  Greg Schrock

IPC: H04L12/24 ,  H04L12/26 ,  H04L45/30 ,  H04L43/10 ,  H04L43/067 ,  H04L43/062 ,  H04L45/302 ,  H04L67/14

CPC classification number: H04L43/067 ,  H04L43/062 ,  H04L45/306 ,  H04L67/14

Abstract: Techniques are disclosed for the identification of applications from communication sessions of network traffic between client devices and the generation of application-specific metrics for network traffic associated with the applications. In one example, a router obtains metrics for a plurality of packets. The router determines a session of a plurality of sessions associated with each packet. For each determined session, the router generates metrics for the session from the metrics of the packets associated with the session and determines an application of a plurality of applications associated with the session. For each determined application, the router generates metrics for the application from the metrics of the sessions associated with the application and transmits, to a device, the metrics for the application. In some examples, the router generates the metrics for each application on a per-client, per-next-hop, or per-traffic class basis.

公开(公告)号：US20230261930A1

公开(公告)日：2023-08-17

申请号：US18155665

申请日：2023-01-17

Applicant: Juniper Networks, Inc.

Inventor： Prashant Kumar ,  Jisheng Wang ,  Gorakhanath Kathare ,  Yogesh B G ,  Kaushik Adesh Agrawal ,  Jie C Jiang ,  Scott A. McCulley ,  Greg Schrock

IPC: H04L41/0604 ,  H04L41/16 ,  H04L41/08

CPC classification number: H04L41/0627 ,  H04L41/16 ,  H04L41/0886

Abstract: Techniques are described for monitoring application performance in a computer network. For example, a network management system (NMS) includes a memory storing path data received from a plurality of network devices, the path data reported by each network device of the plurality of network devices for one or more logical paths of a physical interface from the given network device over a wide area network (WAN). Additionally, the NMS may include processing circuitry in communication with the memory and configured to: determine, based on the path data, one or more application health assessments for one or more applications, wherein the one or more application health assessments are associated with one or more application time periods for a site, and in response to determining at least one failure state, output a notification including identification of a root cause of the at least one failure state.

公开(公告)号：US20230128098A1

公开(公告)日：2023-04-27

申请号：US17452344

申请日：2021-10-26

Applicant: Juniper Networks, Inc.

Inventor： Kaushik Adesh Agrawal ,  Jisheng Wang ,  Greg Schrock

IPC: H04L12/26 ,  H04L29/08 ,  H04L12/725

Abstract: Techniques are disclosed for the identification of applications from communication sessions of network traffic between client devices and the generation of application-specific metrics for network traffic associated with the applications. In one example, a router obtains metrics for a plurality of packets. The router determines a session of a plurality of sessions associated with each packet. For each determined session, the router generates metrics for the session from the metrics of the packets associated with the session and determines an application of a plurality of applications associated with the session. For each determined application, the router generates metrics for the application from the metrics of the sessions associated with the application and transmits, to a device, the metrics for the application. In some examples, the router generates the metrics for each application on a per-client, per-next-hop, or per-traffic class basis.

公开(公告)号：US20230231785A1

公开(公告)日：2023-07-20

申请号：US18155658

申请日：2023-01-17

Applicant: Juniper Networks, Inc.

Inventor： Prashant Kumar ,  Jisheng Wang ,  Gorakhanath Kathare ,  Yogesh B.G. ,  Kaushik Adesh Agrawal ,  Jie C Jiang ,  Scott A. McCulley ,  Greg Schrock

IPC: H04L43/0817 ,  H04L43/067 ,  H04L41/0631

CPC classification number: H04L43/0817 ,  H04L43/067 ,  H04L41/0631

Abstract: Techniques are described for monitoring application performance in a computer network. For example, a network management system (NMS) includes a memory storing path data received from a plurality of network devices, the path data reported by each network device of the plurality of network devices for one or more logical paths of a physical interface from the given network device over a wide area network (WAN). Additionally, the NMS may include processing circuitry in communication with the memory and configured to: determine, based on the path data, one or more application health assessments for one or more applications, wherein the one or more application health assessments are associated with one or more application time periods for a site, and in response to determining at least one failure state, output a notification including identification of a root cause of the at least one failure state.

公开(公告)号：US20240422085A1

公开(公告)日：2024-12-19

申请号：US18814069

申请日：2024-08-23

Applicant: Juniper Networks, Inc.

Inventor： Prashant Kumar ,  Jisheng Wang ,  Gorakhanath Kathare ,  Yogesh B G ,  Kaushik Adesh Agrawal ,  Jie C Jiang ,  Scott A. McCulley ,  Greg Schrock

IPC: H04L43/0817 ,  H04L41/0604 ,  H04L41/0631 ,  H04L41/08 ,  H04L41/16 ,  H04L43/067

Abstract: Techniques are described for monitoring application performance in a computer network. For example, a network management system (NMS) includes a memory storing path data received from a plurality of network devices, the path data reported by each network device of the plurality of network devices for one or more logical paths of a physical interface from the given network device over a wide area network (WAN). Additionally, the NMS may include processing circuitry in communication with the memory and configured to: determine, based on the path data, one or more application health assessments for one or more applications, wherein the one or more application health assessments are associated with one or more application time periods for a site, and in response to determining at least one failure state, output a notification including identification of a root cause of the at least one failure state.

公开(公告)号：US20230336446A1

公开(公告)日：2023-10-19

申请号：US18336130

申请日：2023-06-16

Applicant: Juniper Networks, Inc.

Inventor： Kaushik Adesh Agrawal ,  Jisheng Wang ,  Greg Schrock

IPC: H04L43/067 ,  H04L43/062 ,  H04L45/302 ,  H04L67/14

CPC classification number: H04L43/067 ,  H04L43/062 ,  H04L45/306 ,  H04L67/14

Abstract: Techniques are disclosed for the identification of applications from communication sessions of network traffic between client devices and the generation of application-specific metrics for network traffic associated with the applications. In one example, a router obtains metrics for a plurality of packets. The router determines a session of a plurality of sessions associated with each packet. For each determined session, the router generates metrics for the session from the metrics of the packets associated with the session and determines an application of a plurality of applications associated with the session. For each determined application, the router generates metrics for the application from the metrics of the sessions associated with the application and transmits, to a device, the metrics for the application. In some examples, the router generates the metrics for each application on a per-client, per-next-hop, or per-traffic class basis.

公开(公告)号：US12206566B2

公开(公告)日：2025-01-21

申请号：US18155665

申请日：2023-01-17

Applicant: Juniper Networks, Inc.

Inventor： Prashant Kumar ,  Jisheng Wang ,  Gorakhanath Kathare ,  Yogesh B G ,  Kaushik Adesh Agrawal ,  Jie C Jiang ,  Scott A. McCulley ,  Greg Schrock

IPC: H04L43/0817 ,  H04L41/0604 ,  H04L41/0631 ,  H04L41/08 ,  H04L41/16 ,  H04L43/067

Abstract: Techniques are described for monitoring application performance in a computer network. For example, a network management system (NMS) includes a memory storing path data received from a plurality of network devices, the path data reported by each network device of the plurality of network devices for one or more logical paths of a physical interface from the given network device over a wide area network (WAN). Additionally, the NMS may include processing circuitry in communication with the memory and configured to: determine, based on the path data, one or more application health assessments for one or more applications, wherein the one or more application health assessments are associated with one or more application time periods for a site, and in response to determining at least one failure state, output a notification including identification of a root cause of the at least one failure state.

公开(公告)号：US12184522B2

公开(公告)日：2024-12-31

申请号：US18155658

申请日：2023-01-17

Applicant: Juniper Networks, Inc.

Inventor： Prashant Kumar ,  Jisheng Wang ,  Gorakhanath Kathare ,  Yogesh B G ,  Kaushik Adesh Agrawal ,  Jie C Jiang ,  Scott A. McCulley ,  Greg Schrock

IPC: H04L43/0817 ,  H04L41/0604 ,  H04L41/0631 ,  H04L41/08 ,  H04L41/16 ,  H04L43/067 ,  H04L41/046 ,  H04L41/069 ,  H04L41/0816 ,  H04L41/082 ,  H04L41/122 ,  H04L41/14 ,  H04L41/147 ,  H04L43/06 ,  H04L43/0876

Abstract: Techniques are described for monitoring application performance in a computer network. For example, a network management system (NMS) includes a memory storing path data received from a plurality of network devices, the path data reported by each network device of the plurality of network devices for one or more logical paths of a physical interface from the given network device over a wide area network (WAN). Additionally, the NMS may include processing circuitry in communication with the memory and configured to: determine, based on the path data, one or more application health assessments for one or more applications, wherein the one or more application health assessments are associated with one or more application time periods for a site, and in response to determining at least one failure state, output a notification including identification of a root cause of the at least one failure state.