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公开(公告)号：US20210176268A1
公开(公告)日：2021-06-10
申请号：US17105409
申请日：2020-11-25
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Joseph Daniel Beshay , Jothi Prakash Prabakaran
Abstract: Aspects of the subject technology relate to a system configured to receive a set of network snapshot segments from an output stream of a stream processing service, compile the set of network snapshot segments from the set of messages into a first network snapshot and a second network snapshot, and compare the first network snapshot and the second network snapshot to identify a difference between the first network snapshot and the second network snapshot.
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公开(公告)号：US20190230127A1
公开(公告)日：2019-07-25
申请号：US16032765
申请日：2018-07-11
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Girish Anant Kalele , Jothi Prakash Prabakaran
Abstract: Aspects of the disclosed technology relate to ways to authenticate customer/subscriber access to a policy update stream. A process of the technology can include steps for instantiating a network monitoring device in response to a request, the request comprising one or more configuration parameters for the network monitoring device, and receiving a first certificate from the network monitoring device, wherein the first certificate is based on the one or more configuration parameters. In some aspects, the steps can further include sending the first certificate to a processing pipeline for authentication, wherein the processing pipeline is configured to authenticate the first certificate based on a second certificate received by the processing pipeline from the network monitoring device. Systems and machine readable media are also provided.
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公开(公告)号：US20190230035A1
公开(公告)日：2019-07-25
申请号：US15966561
申请日：2018-04-30
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Micheal Watts , Shashi Gandham , Prasannakumar Jobigenahally Malleshaiah , Duy Nguyen , Hai Vu , Tapan Shrikrishna Patwardhan , Aiyesha Ma , Xuan Zou , Jothi Prakash Prabakaran
IPC: H04L12/801 , H04L12/26 , H04L12/24
Abstract: Systems, methods, and computer-readable media for flow stitching network traffic flow segments at a middlebox in a network environment. In some embodiments, a method can include collecting flow records of traffic flow segments at a middlebox in a network environment including one or more transaction identifiers assigned to the traffic flow segments. The traffic flow segments can correspond to one or more traffic flows passing through the middlebox and flow directions of the traffic flow segments with respect to the middlebox can be identified using the flow records. The traffic flow segments can be stitched together based on the one or more transaction identifiers and the flow directions of the traffic flow segments to form a stitched traffic flow of the one or more traffic flows passing through the middlebox. The stitched traffic flow can be incorporated as part of network traffic data for the network environment.
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公开(公告)号：US20190230112A1
公开(公告)日：2019-07-25
申请号：US15992071
申请日：2018-05-29
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Joseph Daniel Beshay , Jothi Prakash Prabakaran
Abstract: Aspects of the subject technology relate to a system configured to receive a set of network snapshot segments from an output stream of a stream processing service, compile the set of network snapshot segments from the set of messages into a first network snapshot and a second network snapshot, and compare the first network snapshot and the second network snapshot to identify a difference between the first network snapshot and the second network snapshot.
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公开(公告)号：US20190123983A1
公开(公告)日：2019-04-25
申请号：US15793473
申请日：2017-10-25
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Prasannakumar Jobigenahally Malleshaiah , Darshan Shrinath Purandare , Aiyesha Ma , Aria Rahadian , Umamaheswaran Arumugam , Xuan Zou
IPC: H04L12/26 , H04W28/08 , H04L12/803
Abstract: Systems, methods, and computer-readable media for correlating gathered network traffic data and analytics with external data for purposes of managing a cluster of nodes in a network. In some embodiments, a system can identify a cluster of nodes in a network. Network traffic data for the cluster of nodes in the network can be collected based on traffic flowing through the cluster of nodes using a group of sensors implemented in the network. The system can generate analytics for the cluster of nodes in the network using the collected network traffic data. The analytics can be correlated with external data to create correlated external analytics for use in controlling operation of the cluster of nodes in the network.
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Patent Agency Ranking
公开(公告)号：US11924240B2
公开(公告)日：2024-03-05
申请号：US17105409
申请日：2020-11-25
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Joseph Daniel Beshay , Jothi Prakash Prabakaran
CPC classification number: H04L63/1433 , G06F9/45558 , G06F21/53 , H04L41/0886 , H04L41/145 , H04L43/028 , H04L63/1425 , H04L63/1458 , G06F2009/45587 , G06F2009/45595
Abstract: Aspects of the subject technology relate to a system configured to receive a set of network snapshot segments from an output stream of a stream processing service, compile the set of network snapshot segments from the set of messages into a first network snapshot and a second network snapshot, and compare the first network snapshot and the second network snapshot to identify a difference between the first network snapshot and the second network snapshot.
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公开(公告)号：US10917438B2
公开(公告)日：2021-02-09
申请号：US16032765
申请日：2018-07-11
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Girish Anant Kalele , Jothi Prakash Prabakaran
Abstract: Aspects of the disclosed technology relate to ways to authenticate customer/subscriber access to a policy update stream. A process of the technology can include steps for instantiating a network monitoring device in response to a request, the request comprising one or more configuration parameters for the network monitoring device, and receiving a first certificate from the network monitoring device, wherein the first certificate is based on the one or more configuration parameters. In some aspects, the steps can further include sending the first certificate to a processing pipeline for authentication, wherein the processing pipeline is configured to authenticate the first certificate based on a second certificate received by the processing pipeline from the network monitoring device. Systems and machine readable media are also provided.
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公开(公告)号：US10826803B2
公开(公告)日：2020-11-03
申请号：US15982806
申请日：2018-05-17
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Akshay Srirangam , Jothi Prakash Prabakaran
Abstract: Aspects of the subject technology relate to a system configured to receive, from a stream processing service, a first network snapshot segment. The first network snapshot segment is associated with metadata that is used to determine that at least one additional network snapshot segment associated with the output stream has not been previously received. The system is configured to request, from the stream processing service, the at least one additional network snapshot segment and generate a first network snapshot by compiling the first network snapshot segment and the at least one additional network snapshot segment.
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公开(公告)号：US10574575B2
公开(公告)日：2020-02-25
申请号：US15966561
申请日：2018-04-30
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Micheal Watts , Shashi Gandham , Prasannakumar Jobigenahally Malleshaiah , Duy Nguyen , Hai Vu , Tapan Shrikrishna Patwardhan , Aiyesha Ma , Xuan Zou , Jothi Prakash Prabakaran
IPC: H04L12/801 , H04L12/24 , H04L12/26 , H04L29/08 , H04L12/721 , H04L12/911
Abstract: Systems, methods, and computer-readable media for flow stitching network traffic flow segments at a middlebox in a network environment. In some embodiments, a method can include collecting flow records of traffic flow segments at a middlebox in a network environment including one or more transaction identifiers assigned to the traffic flow segments. The traffic flow segments can correspond to one or more traffic flows passing through the middlebox and flow directions of the traffic flow segments with respect to the middlebox can be identified using the flow records. The traffic flow segments can be stitched together based on the one or more transaction identifiers and the flow directions of the traffic flow segments to form a stitched traffic flow of the one or more traffic flows passing through the middlebox. The stitched traffic flow can be incorporated as part of network traffic data for the network environment.
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公开(公告)号：US20190230011A1
公开(公告)日：2019-07-25
申请号：US15982806
申请日：2018-05-17
Applicant: Cisco Technology, Inc.
Inventor： Shashi Gandham , Navindra Yadav , Janardhanan Radhakrishnan , Hoang-Nam Nguyen , Umesh Paul Mahindra , Sunil Gupta , Praneeth Vallem , Supreeth Rao , Darshan Shrinath Purandare , Xuan Zou , Akshay Srirangam , Jothi Prakash Prabakaran
Abstract: Aspects of the subject technology relate to a system configured to receive, from a stream processing service, a first network snapshot segment. The first network snapshot segment is associated with metadata that is used to determine that at least one additional network snapshot segment associated with the output stream has not been previously received. The system is configured to request, from the stream processing service, the at least one additional network snapshot segment and generate a first network snapshot by compiling the first network snapshot segment and the at least one additional network snapshot segment.
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