Patents by Inventor Harshit Naresh Chitalia
Harshit Naresh Chitalia has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20210409266Abstract: This disclosure describes techniques that include collecting flow data associated with communications between network devices, and determining, based on the flow data, one or more virtual networks over which the communications are taking place. In one example, this disclosure describes a system configured to perform operations comprising: storing virtual network configuration information associated with a first virtual network and a second virtual network established within a network; collecting underlay flow data associated with communications between a first server and a second server, wherein each of the first server and the second server are implemented as bare metal servers; determining, based on the underlay flow data and the stored virtual network configuration information, that the first server and the second server have communicated over the first virtual network; and generating a user interface.Type: ApplicationFiled: March 31, 2021Publication date: December 30, 2021Inventors: Biswajit Mandal, Harshit Naresh Chitalia, Manoj Ganesh Naik
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Publication number: 20210409294Abstract: A computing system stores rule data for an application. The rule data for the application specifies characteristics of flows that occur within a network and that are associated with the application. The computing system may collect a stream of flow datagrams from the network. Additionally, the computing system may identify, based on the rule data for the application, flow datagrams in the stream of flow datagrams that are associated with the application. The computing system may generate a stream of application-enriched flow datagrams based on the identified flow datagrams. The application-enriched flow datagrams include data indicating the application. Furthermore, the computing system may process a query for results based on the application-enriched flow datagrams.Type: ApplicationFiled: June 30, 2020Publication date: December 30, 2021Inventors: Harshit Naresh Chitalia, Anita Kar, Neeren Shripad Patki
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Publication number: 20210409282Abstract: An example control plane that is executed on one or more processors in a distributed computing system is configured to receive an indication of a node to be onboarded into the distributed computing system, wherein the node comprises one of a compute node or a network device node, to discover one or more compute resources or network device resources that are associated with the node, and to assign, based on the discovery, the node to a collector that is executed in the distributed computing system, wherein the collector is configured to collect real-time telemetry data for the node during operation of the node. The control plane is further configured to receive, from the collector, the real-time telemetry data for the node that is collected by the collector, and to output, for display, a visual representation of the real-time telemetry data for the node.Type: ApplicationFiled: February 26, 2021Publication date: December 30, 2021Inventors: Neeren Shripad Patki, Harshit Naresh Chitalia, Moitrayee Gupta
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Patent number: 11206200Abstract: A policy controller executes algorithms to operate on a list of devices forming a computer network to generate outputs including one or more graphic user interfaces. The graphic user interfaces, when displayed on a display device, provide various versions of a visual representation of a network topology for the actual computer network or a computer network being modeled. The graphic user interfaces include graphic symbols representative of various devices included in the computer network that are arranged into one or more radial arrangements. The graphic user interfaces include graphic lines indicative of the physical interconnections between the devices, the graphic lines extending across the radial arrangement(s) and extending between the graphic symbols representative of devices to provide a visual representation of the interconnections that communicatively couple the devices.Type: GrantFiled: July 23, 2020Date of Patent: December 21, 2021Assignee: Juniper Networks, Inc.Inventors: Harshit Naresh Chitalia, Avi K. Patel, Travis Gregory Newhouse, Neeren Shripad Patki, Sumeet Singh
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Patent number: 11165631Abstract: This disclosure describes techniques for analyzing information generated as a result of monitoring resources within computing environments. In one example, this disclosure describes a method that includes observing a plurality of alerts generated in response to monitoring resources associated with a plurality of connected elements within a network; determining a plurality of occurrence counts; determining a plurality of concurrent occurrence counts, wherein each of the plurality of concurrent occurrence counts represents a count of concurrent occurrences of two or more of the alerts in the set of historical alerts; and identifying one or more root cause alerts, wherein the one or more root cause alerts are determined based on the plurality of occurrence counts and the plurality of the concurrent occurrence counts, and wherein the one or more root cause alerts are a subset of the plurality of alerts.Type: GrantFiled: February 6, 2020Date of Patent: November 2, 2021Assignee: Juniper Networks, Inc.Inventors: Harshit Naresh Chitalia, Srivignessh Pacham Sri Srinivasan, Tarun Banka, Travis Gregory Newhouse, Sumeet Singh, Pawan Prakash
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Patent number: 11140039Abstract: The present invention addresses the need for improved virtualized cloud infrastructure policy implementation and management in order allow real-time monitoring and optimization of virtualized resources. It provides systems and methods for real-time cloud infrastructure policy implementation and management that include a plurality of host devices, a plurality of real-time probe agents associated with the plurality of host devices operating on each of the plurality of host devices, and a policy engine communicatively coupled to the plurality of host devices and containing a policy associated with an application program deployed in at least one of the plurality of host devices. The policy engine is programmed to monitor in real time changes in deployment of the application program across the plurality of host devices and to push the policy to the real-time probe agent operating on each host device on which the application program is deployed.Type: GrantFiled: February 5, 2020Date of Patent: October 5, 2021Assignee: AppFormix Inc.Inventors: Sumeet Singh, Travis Gregory Newhouse, Harshit Naresh Chitalia, Parantap Roy, Tarun Banka, Moitrayee Gupta, Pawan Prakash
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Patent number: 11070452Abstract: Techniques for presenting information about a network, virtualization infrastructure, cluster, or other computing environment, which may involve presentation of user interfaces that may enable nuanced, unique, and/or comprehensive insights into how infrastructure elements, instances, and/or computing resources are being used and information about patterns of usage and/or utilization. Techniques for communicating, within a computing system, information used to create, update, and/or modify the user interfaces that present information about a network, virtualization infrastructure, cluster, or other computing environment. Techniques in accordance with one or more aspects of the present disclosure may involve use of separate interfaces for collecting or accessing data used to draw a user interface that presents information about a network, and for collecting or receiving data used to update the user interface as changes occur to the utilization of infrastructure elements represented within the user interface.Type: GrantFiled: January 24, 2020Date of Patent: July 20, 2021Assignee: Juniper Networks, Inc.Inventors: Parantap Roy, Weixu Zhuang, Sumeet Singh, Harshit Naresh Chitalia, Travis Gregory Newhouse, Avi K. Patel, Moitrayee Gupta
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Publication number: 20210168085Abstract: This disclosure describes techniques that include collecting underlay flow data along with overlay flow data within a network and correlating the data to enable insights into network operation and performance. In one example, this disclosure describes a method that includes collecting flow data for a network having a plurality of network devices and a plurality of virtual networks established within the network; storing the flow data in a data store; receiving a request for information about a data flow, wherein the request for information specifies a source virtual network for the data flow and further specifies a destination virtual network for the data flow; and querying the data store with the specified source virtual network and the specified destination virtual network to identify, based on the stored flow data, one or more network devices that have processed at least one packet in the data flow.Type: ApplicationFiled: February 12, 2021Publication date: June 3, 2021Inventors: Harshit Naresh Chitalia, Anuja More
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Patent number: 11005721Abstract: An example control plane that is executed on one or more processors in a distributed computing system is configured to receive an indication of a node to be onboarded into the distributed computing system, wherein the node comprises one of a compute node or a network device node, to discover one or more compute resources or network device resources that are associated with the node, and to assign, based on the discovery, the node to a collector that is executed in the distributed computing system, wherein the collector is configured to collect real-time telemetry data for the node during operation of the node. The control plane is further configured to receive, from the collector, the real-time telemetry data for the node that is collected by the collector, and to output, for display, a visual representation of the real-time telemetry data for the node.Type: GrantFiled: June 30, 2020Date of Patent: May 11, 2021Assignee: Juniper Networks, Inc.Inventors: Neeren Shripad Patki, Harshit Naresh Chitalia, Moitrayee Gupta
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Patent number: 10999142Abstract: This disclosure describes techniques that include collecting flow data associated with communications between network devices, and determining, based on the flow data, one or more virtual networks over which the communications are taking place. In one example, this disclosure describes a system configured to perform operations comprising: storing virtual network configuration information associated with a first virtual network and a second virtual network established within a network; collecting underlay flow data associated with communications between a first server and a second server, wherein each of the first server and the second server are implemented as bare metal servers; determining, based on the underlay flow data and the stored virtual network configuration information, that the first server and the second server have communicated over the first virtual network; and generating a user interface.Type: GrantFiled: June 30, 2020Date of Patent: May 4, 2021Assignee: Juniper Networks, Inc.Inventors: Biswajit Mandal, Harshit Naresh Chitalia, Manoj Ganesh Naik
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Publication number: 20210099368Abstract: This disclosure describes techniques for monitoring, scheduling, and performance management for virtualization infrastructures within networks. In one example, a computing system includes a plurality of different cloud-based compute clusters (e.g., different cloud projects), each comprising a set of compute nodes. Policy agents execute on the compute nodes to monitor performance and usage metrics relating to resources of the compute nodes. Policy controllers within each cluster deploy policies to the policy agents and evaluate performance and usage metrics from the policy agents by application of one or more rulesets for infrastructure elements of the compute cluster. Each of the policy controllers outputs data to a multi-cluster dashboard software system indicative of a current health status for the infrastructure elements based on the evaluation of the performance and usage metrics for the cluster.Type: ApplicationFiled: December 14, 2020Publication date: April 1, 2021Inventors: Harshit Naresh Chitalia, Avi K. Patel, Parantap Roy, Travis Gregory Newhouse, Sumeet Singh, Neeren Shripad Patki
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Publication number: 20210051100Abstract: This disclosure describes techniques that include collecting underlay flow data within a network and associating underlay flow data with a source and a destination virtual network to enable insights into network operation and performance. In one example, this disclosure describes a method that includes identifying, for each underlay data flow, a source overlay network and a destination overlay network associated with the underlay data flow, wherein identifying includes retrieving, from one or more Ethernet Virtual Private Network (EVPN) databases, information identifying the source and destination overlay networks.Type: ApplicationFiled: July 7, 2020Publication date: February 18, 2021Inventors: Harshit Naresh Chitalia, Biswajit Mandal, Anita Kar
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Publication number: 20210051109Abstract: This disclosure describes techniques that include collecting underlay flow data along with overlay flow data within a network and correlating the data to enable insights into network operation and performance. In one example, this disclosure describes a method that includes collecting flow data for a network having a plurality of network devices and a plurality of virtual networks established within the network; storing the flow data in a data store; receiving a request for information about a data flow, wherein the request for information specifies a source virtual network for the data flow and further specifies a destination virtual network for the data flow; and querying the data store with the specified source virtual network and the specified destination virtual network to identify, based on the stored flow data, one or more network devices that have processed at least one packet in the data flow.Type: ApplicationFiled: August 15, 2019Publication date: February 18, 2021Inventors: Harshit Naresh Chitalia, Anuja More
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Patent number: 10924419Abstract: This disclosure describes techniques that include collecting underlay flow data along with overlay flow data within a network and correlating the data to enable insights into network operation and performance. In one example, this disclosure describes a method that includes collecting flow data for a network having a plurality of network devices and a plurality of virtual networks established within the network; storing the flow data in a data store; receiving a request for information about a data flow, wherein the request for information specifies a source virtual network for the data flow and further specifies a destination virtual network for the data flow; and querying the data store with the specified source virtual network and the specified destination virtual network to identify, based on the stored flow data, one or more network devices that have processed at least one packet in the data flow.Type: GrantFiled: August 15, 2019Date of Patent: February 16, 2021Assignee: Juniper Networks, Inc.Inventors: Harshit Naresh Chitalia, Anuja More
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Publication number: 20210006473Abstract: A variety of different graphical user interfaces are generated that when displayed provide a visual and interactive representation of one or more performance metrics associated with the operation of a computer network. The graphical user interfaces may be used to monitor the underlay computer network for a virtualization infrastructure, as one example. Aspects include grouping the servers of a computer network into a plurality of aggregates, each aggregate comprising one or more servers. A set of probes are configured that are issued by an agent of a server in one aggregate and sent through the computer network to one or more agents in the server(s) of a different aggregate. Responses and other measurements taken based on the issuance of the probes is gathered and analyzed to generate metrics that are then used to generate, at least in part, the information provided in the graphical user interfaces.Type: ApplicationFiled: September 14, 2020Publication date: January 7, 2021Inventors: Harshit Naresh Chitalia, Travis Gregory Newhouse, Weixu Zhuang, Sumeet Singh
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Patent number: D905708Type: GrantFiled: June 8, 2020Date of Patent: December 22, 2020Assignee: Juniper Networks, Inc.Inventors: Harshit Naresh Chitalia, Avi K. Patel, Parantap Roy, Travis Gregory Newhouse, Sumeet Singh
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Patent number: D905709Type: GrantFiled: June 8, 2020Date of Patent: December 22, 2020Assignee: Juniper Networks, Inc.Inventors: Harshit Naresh Chitalia, Avi K. Patel, Parantap Roy, Travis Gregory Newhouse, Sumeet Singh
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Patent number: D905711Type: GrantFiled: June 8, 2020Date of Patent: December 22, 2020Assignee: Juniper Networks, Inc.Inventors: Harshit Naresh Chitalia, Avi K. Patel, Parantap Roy, Travis Gregory Newhouse, Sumeet Singh
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Patent number: D906354Type: GrantFiled: June 8, 2020Date of Patent: December 29, 2020Assignee: Juniper Networks, Inc.Inventors: Harshit Naresh Chitalia, Avi K. Patel, Parantap Roy, Travis Gregory Newhouse, Sumeet Singh
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Patent number: D918220Type: GrantFiled: June 13, 2018Date of Patent: May 4, 2021Assignee: Juniper Networks, Inc.Inventors: Harshit Naresh Chitalia, Travis Gregory Newhouse, Weixu Zhuang, Sumeet Singh