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公开(公告)号：US11128700B2
公开(公告)日：2021-09-21
申请号：US16024182
申请日：2018-06-29
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Michael Watts , Shashi Gandham , Darshan Shrinath Purandare , Duy Nguyen , Hai Vu , Kai Zhu , Aiyesha Ma , Tapan Shrikrishna Patwardhan , Jothi Prakash Prabakaran
IPC: G06F15/173 , H04L29/08 , H04L12/24 , H04L12/26
Abstract: Aspects of the disclosed technology provide methods for automatically tuning load-balancer configurations in a network environment. In some implementations, a process of the disclosed technology includes steps for collecting flow records of traffic flow segments at a middle box in a network environment, the traffic flow segments corresponding to one or more traffic flows passing through the middle box, analyzing the flow records to identify one or more traffic patterns in the network environment, and automatically updating a load balancer configuration based on the one or more traffic patterns, wherein updating the load balancer configuration improves at least one traffic flow parameter for at least one of the traffic flows passing through the middle box. Systems and machine-readable media are also provided.
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公开(公告)号：US20210218638A1
公开(公告)日：2021-07-15
申请号：US17214674
申请日：2021-03-26
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Michael Watts , Shashi Gandham , Prasannakumar Jobigenahally Malleshaiah , Duy Nguyen , Hai Vu , Aiyesha Ma , Tapan Shrikrishna Patwardhan , Kai Zhu , Jothi Prakash Prabakaran
Abstract: Systems, methods, and computer-readable media for flow stitching network traffic flow segments at a middlebox in a network environment. In some embodiments, flow records of traffic flow segments at a middlebox in a network environment are collected. The flow records can include transaction identifiers assigned to the traffic flow segments. Sources and destinations of the traffic flow segments with respect to the middlebox can be identified using the flow records. Further, the traffic flow segments can be stitched together to form a plurality of stitched traffic flows at the middlebox based on the transaction identifiers and the sources and destinations of the traffic flow segments in the network environment with respect to the middlebox. A configuration of the middlebox operating in the network environment can be identified based on the stitched traffic flows at the middlebox in the network environment.
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公开(公告)号：US10999149B2
公开(公告)日：2021-05-04
申请号：US15985520
申请日：2018-05-21
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Michael Watts , Shashi Gandham , Prasannakumar Jobigenahally Malleshaiah , Duy Nguyen , Hai Vu , Aiyesha Ma , Tapan Shrikrishna Patwardhan , Kai Zhu , Jothi Prakash Prabakaran
Abstract: Systems, methods, and computer-readable media for flow stitching network traffic flow segments at a middlebox in a network environment. In some embodiments, flow records of traffic flow segments at a middlebox in a network environment are collected. The flow records can include transaction identifiers assigned to the traffic flow segments. Sources and destinations of the traffic flow segments with respect to the middlebox can be identified using the flow records. Further, the traffic flow segments can be stitched together to form a plurality of stitched traffic flows at the middlebox based on the transaction identifiers and the sources and destinations of the traffic flow segments in the network environment with respect to the middlebox. A configuration of the middlebox operating in the network environment can be identified based on the stitched traffic flows at the middlebox in the network environment.
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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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Patent Agency Ranking
公开(公告)号：US10798015B2
公开(公告)日：2020-10-06
申请号：US16011427
申请日：2018-06-18
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Michael Watts , Shashi Gandham , Duy Nguyen , Hai Vu , Prasannakumar Jobigenahally Malleshaiah , Aiyesha Ma , Kai Zhu , Darshan Shrinath Purandare , Jothi Prakash Prabakaran
IPC: H04L12/891 , H04L29/08 , H04L12/26 , G06F9/455 , H04L12/721 , H04L29/06
Abstract: Systems, methods, and computer-readable media for flow stitching network traffic flow segments across middleboxes. A method can include collecting flow records of traffic flow segments at a first middlebox and a second middlebox in a network environment including one or more transaction identifiers assigned to the traffic flow segments. Sources and destinations of the traffic flow segments can be identified with respect to the first middlebox and the second middlebox. Corresponding subsets of the traffic flow segments can be stitched together to from a first stitched traffic flow at the first middlebox and a second stitched traffic flow at the second middlebox. The first and second stitched traffic flows can be stitched together to form a cross-middlebox stitched traffic flow across the first middlebox and the second middlebox. The cross-middlebox 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：US20190238633A1
公开(公告)日：2019-08-01
申请号：US16024182
申请日：2018-06-29
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Michael Watts , Shashi Gandham , Darshan Shrinath Purandare , Duy Nguyen , Hai Vu , Kai Zhu , Aiyesha Ma , Tapan Shrikrishna Patwardhan , Jothi Prakash Prabakaran
CPC classification number: H04L67/1031 , H04L41/0677 , H04L41/0816 , H04L41/0893 , H04L43/08 , H04L67/1017 , H04L67/1025 , H04L67/1029
Abstract: Aspects of the disclosed technology provide methods for automatically tuning load-balancer configurations in a network environment. In some implementations, a process of the disclosed technology includes steps for collecting flow records of traffic flow segments at a middle box in a network environment, the traffic flow segments corresponding to one or more traffic flows passing through the middle box, analyzing the flow records to identify one or more traffic patterns in the network environment, and automatically updating a load balancer configuration based on the one or more traffic patterns, wherein updating the load balancer configuration improves at least one traffic flow parameter for at least one of the traffic flows passing through the middle box. Systems and machine-readable media are also provided.
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公开(公告)号：US20190230041A1
公开(公告)日：2019-07-25
申请号：US16011427
申请日：2018-06-18
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Michael Watts , Shashi Gandham , Duy Nguyen , Hai Vu , Prasannakumar Jobigenahally Malleshaiah , Aiyesha Ma , Kai Zhu , Darshan Shrinath Purandare , Jothi Prakash Prabakaran
IPC: H04L12/891 , H04L29/08
Abstract: Systems, methods, and computer-readable media for flow stitching network traffic flow segments across middleboxes. A method can include collecting flow records of traffic flow segments at a first middlebox and a second middlebox in a network environment including one or more transaction identifiers assigned to the traffic flow segments. Sources and destinations of the traffic flow segments can be identified with respect to the first middlebox and the second middlebox. Corresponding subsets of the traffic flow segments can be stitched together to from a first stitched traffic flow at the first middlebox and a second stitched traffic flow at the second middlebox. The first and second stitched traffic flows can be stitched together to form a cross-middlebox stitched traffic flow across the first middlebox and the second middlebox. The cross-middlebox 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：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：US20190229995A1
公开(公告)日：2019-07-25
申请号：US15985520
申请日：2018-05-21
Applicant: Cisco Technology, Inc.
Inventor： Supreeth Rao , Navindra Yadav , Umamaheswaran Arumugam , Michael Watts , Shashi Gandham , Prasannakumar Jobigenahally Malleshaiah , Duy Nguyen , Hai Vu , Aiyesha Ma , Tapan Shrikrishna Patwardhan , Kai Zhu , Jothi Prakash Prabakaran
Abstract: Systems, methods, and computer-readable media for flow stitching network traffic flow segments at a middlebox in a network environment. In some embodiments, flow records of traffic flow segments at a middlebox in a network environment are collected. The flow records can include transaction identifiers assigned to the traffic flow segments. Sources and destinations of the traffic flow segments with respect to the middlebox can be identified using the flow records. Further, the traffic flow segments can be stitched together to form a plurality of stitched traffic flows at the middlebox based on the transaction identifiers and the sources and destinations of the traffic flow segments in the network environment with respect to the middlebox. A configuration of the middlebox operating in the network environment can be identified based on the stitched traffic flows at the middlebox in the network environment.
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