公开(公告)号：US11349751B2

公开(公告)日：2022-05-31

申请号：US16696014

申请日：2019-11-26

Applicant: Citrix Systems, Inc.

Inventor： Marco Murgia ,  Praveen Raja Dhanabalan

IPC: H04L45/302 ,  H04L45/00 ,  H04L49/20 ,  H04L45/121 ,  H04L45/125 ,  H04L45/12 ,  H04L47/24 ,  H04L47/283 ,  H04L47/125

Abstract: The systems and methods discussed herein provide for faster communications, particularly for high priority traffic, across a distributed network with multiple exit points to a Wide Area Network. Rather than simply routing traffic based on internal or external destination, an intelligent router may measure latency to an endpoint destination via multiple paths, both external and internal, and direct traffic accordingly. Steering high priority traffic via the internal connection to an exit point near the destination server, and then to the server via the external network, may be faster than simply forwarding the connection via the external network from the exit point closest to the source device. Additionally, to reduce bandwidth requirements of the nearby exit point and provide capability for higher priority traffic, low priority traffic may be redirected back via the internal connection and transmitted via a distant exit point.

公开(公告)号：US11334529B2

公开(公告)日：2022-05-17

申请号：US16774448

申请日：2020-01-28

Applicant: Citrix Systems, Inc.

Inventor： Praveen Raja Dhanabalan ,  Anudeep Athlur ,  Anuj Magazine

IPC: G06F16/176 ,  G06F16/14 ,  G06F16/2457 ,  G06F21/62 ,  H04L67/06 ,  G06Q10/10

Abstract: A computing system may perform a method that involves receiving, from a first computing device, a request for a file, where the request identifies at least one user who has access to the file and includes information indicative of the file. The method further includes identifying, based at least in part on the received request, the file within a repository of files, sending, to a second computing device, a first indication of the request to access the file, receiving, from the second computing device, a second indication that the file is to be made accessible via the first computing device, and causing the file to be transferred from the repository to the first computing device.

公开(公告)号：US11296991B2

公开(公告)日：2022-04-05

申请号：US17083509

申请日：2020-10-29

Applicant: Citrix Systems, Inc.

Inventor： Praveen Raja Dhanabalan ,  Sachin Shelar ,  Snigdhendu Mukhopadhyay

IPC: H04L41/147 ,  H04L47/20 ,  H04L45/302 ,  H04L47/125

Abstract: Methods and systems for changing communication paths in a network based on predicted Quality of Experience metrics are described herein. Computing devices in a network may communicate via one or more communication paths and using one or more applications. One or more Quality of Experience metrics may be determined for the one or more applications. Network metrics for the network may be measured and, based on one or more Quality of Service policies for the network, predicted Quality of Experience metrics may be determined using, e.g., a model network. A communication path recommendation may be output based on the predicted Quality of Experience metrics. For example, the recommendation may cause an application to change from a first communication path to a second communication path.

公开(公告)号：US20210399886A1

公开(公告)日：2021-12-23

申请号：US16943188

申请日：2020-07-30

Applicant: Citrix Systems, Inc.

Inventor： Praveen Raja Dhanabalan ,  Anudeep Athlur ,  Anuj Magazine

IPC: H04L9/08 ,  G06F16/176 ,  G06F16/11 ,  G06F21/60

Abstract: In some embodiments, a method may be performed by a computing device that involves displaying an identifier indicative of a file, the display of the identifier being readable by a second device, receiving first data from the second device in response to the identifier being read by the second device, and enabling performance of at least one action with respect to the file with use of the first data. In some embodiments, the method may further involve receiving a first encryption fragment associated with the file, receiving, from the second device, a second encryption fragment associated with the file, reconstructing, using at least the first encryption fragment and the second encryption fragment, an encryption key enabling viewing of the file, and viewing the file using the encryption key.

公开(公告)号：US20210352047A1

公开(公告)日：2021-11-11

申请号：US16898822

申请日：2020-06-11

Applicant: Citrix Systems, Inc.

Inventor： Raghavendra Singh ,  Praveen Raja Dhanabalan ,  Jagan Mohana Rao Arisankala

IPC: H04L29/06 ,  H04L29/12

Abstract: Described embodiments provide systems and methods for using unencrypted communication tunnels. A first device intermediary between a client and a server may maintain an encrypted tunnel and an unencrypted tunnel with a second device intermediary between the client and the server. The first device may communicate, with the second device, at least one network address translation (NAT) rule via the encrypted tunnel. The first device may translate address information of a first packet, using the at least one NAT rule. The first device may send the first packet with the translated address information via the unencrypted tunnel, to the second device to reverse the translation of the address information using the at least one NAT rule.

公开(公告)号：US11075813B2

公开(公告)日：2021-07-27

申请号：US16009503

申请日：2018-06-15

Applicant: Citrix Systems, Inc.

Inventor： Akshata Bhat ,  Anup Lal Gupta ,  James Bulpin ,  Praveen Raja Dhanabalan

IPC: G06F15/167 ,  H04L12/24 ,  H04L29/08 ,  H04L12/26

Abstract: Techniques proactively deploy analytics to a computerized edge device. The techniques involve receiving data from the edge device. The data is conveyed through the edge device from a set of sensors disposed at a particular location. The techniques further involve performing analytics on the data to identify a set of edge device rules that defines a set of actions for the edge device to carry out under a set of predefined conditions potentially sensed by the set of sensors. The techniques further involve providing a command to the edge device. The command (i) includes the set of edge device rules and (ii) directs the edge device to, at a future time, start operating according to the set of edge device rules to protect against unsuccessful deployment of the command to the edge device due to subsequent delayed communication between the processing circuitry and the edge device.

公开(公告)号：US20210133342A1

公开(公告)日：2021-05-06

申请号：US17144862

申请日：2021-01-08

Applicant: Citrix Systems, Inc.

Inventor： Praveen Raja Dhanabalan ,  Saurabh Pant

IPC: G06F21/62 ,  G06F16/176 ,  H04L29/06 ,  H04L29/08 ,  H04W12/06

Abstract: Methods and systems for securely sharing files with user devices based on location are described herein. A server may detect an endpoint device in response to receipt, from a user device, of a request to share a file, the endpoint device being proximate to the user device. An identifier indicative of the detected endpoint device may be generated by the server. The identifier may distinguish the detected endpoint device from other endpoint devices proximate to the user device. The server may send the identifier to the user device to enable the user device to share the file with the detected endpoint device.

公开(公告)号：US20210029043A1

公开(公告)日：2021-01-28

申请号：US16520720

申请日：2019-07-24

Applicant: Citrix Systems, Inc.

Inventor： Praveen Raja Dhanabalan ,  Sachin Shelar ,  Snigdhendu Mukhopadhyay

IPC: H04L12/813 ,  H04L12/725 ,  H04L12/24 ,  H04L12/803

Abstract: Methods and systems for changing communication paths in a network based on predicted Quality of Experience metrics are described herein. Computing devices in a network may communicate via one or more communication paths and using one or more applications. One or more Quality of Experience metrics may be determined for the one or more applications. Network metrics for the network may be measured and, based on one or more Quality of Service policies for the network, predicted Quality of Experience metrics may be determined using, e.g., a model network. A communication path recommendation may be output based on the predicted Quality of Experience metrics. For example, the recommendation may cause an application to change from a first communication path to a second communication path.

公开(公告)号：US10897424B1

公开(公告)日：2021-01-19

申请号：US16520720

申请日：2019-07-24

Applicant: Citrix Systems, Inc.

Inventor： Praveen Raja Dhanabalan ,  Sachin Shelar ,  Snigdhendu Mukhopadhyay

IPC: H04L12/26 ,  H04L12/813 ,  H04L12/803 ,  H04L12/24 ,  H04L12/725

Abstract: Methods and systems for changing communication paths in a network based on predicted Quality of Experience metrics are described herein. Computing devices in a network may communicate via one or more communication paths and using one or more applications. One or more Quality of Experience metrics may be determined for the one or more applications. Network metrics for the network may be measured and, based on one or more Quality of Service policies for the network, predicted Quality of Experience metrics may be determined using, e.g., a model network. A communication path recommendation may be output based on the predicted Quality of Experience metrics. For example, the recommendation may cause an application to change from a first communication path to a second communication path.

公开(公告)号：US10834000B2

公开(公告)日：2020-11-10

申请号：US16420988

申请日：2019-05-23

Applicant: Citrix Systems, Inc.

Inventor： Praveen Raja Dhanabalan

IPC: H04L12/851 ,  H04L12/26

Abstract: The present invention is directed towards systems and methods for selecting a path or link from a plurality of links between intermediary devices, based on characteristics of links between the intermediary devices and end nodes of the communication flow. The link choice may be determined from latency, packet drop rates, jitter, congestion, or other characteristics of the links to the end nodes. Link selection may further be based on traffic priority or transport layer quality of service (QoS) requirements of the connection, load balancing requirements, or other such features.