公开(公告)号：US20190141139A1

公开(公告)日：2019-05-09

申请号：US16201661

申请日：2018-11-27

Applicant: Citrix Systems, Inc.

Inventor： Pravin Singhal

IPC: H04L29/08 ,  H04L29/06

CPC classification number: H04L67/141 ,  H04L63/0272 ,  H04L63/10 ,  H04L63/20 ,  H04L67/02 ,  H04L67/025 ,  H04L67/04 ,  H04L67/18 ,  H04L67/28 ,  H04L67/42 ,  H04L69/16 ,  H04L69/22

Abstract: The present disclosure is directed to systems and methods for controlling delivery of a resource. An intermediary device may establish a connection to deliver a resource hosted on at least one server to a client using a remoting protocol. The remoting protocol may define one or more channels in the connection for delivering or enabling one or more features of the resource to the client. The device may identify the one or more channels, and may identify the one or more features of the resource. The device may determine a policy for controlling access of the client to at least a first feature of the resource. The device may control access of the client to the first feature by modifying a first channel of the one or more channels according to the determined policy.

公开(公告)号：US10165055B2

公开(公告)日：2018-12-25

申请号：US15191900

申请日：2016-06-24

Applicant: Citrix Systems, Inc.

Inventor： Pravin Singhal

IPC: H04L29/08 ,  H04L29/06

Abstract: The present disclosure is directed to systems and methods for controlling delivery of a resource. An intermediary device may establish a connection to deliver a resource hosted on at least one server to a client using a remoting protocol. The remoting protocol may define one or more channels in the connection for delivering or enabling one or more features of the resource to the client. The device may identify the one or more channels, and may identify the one or more features of the resource. The device may determine a policy for controlling access of the client to at least a first feature of the resource. The device may control access of the client to the first feature by modifying a first channel of the one or more channels according to the determined policy.

公开(公告)号：US20170126812A1

公开(公告)日：2017-05-04

申请号：US14927600

申请日：2015-10-30

Applicant: Citrix Systems, Inc.

Inventor： Pravin Singhal

IPC: H04L29/08 ,  H04L29/06

Abstract: The present disclosure is directed towards systems and methods of maintaining a session via an intermediary device. A first device intermediary to a client and a plurality of servers receives a packet of a session. The packet of the session includes application protocol data and application session metadata used to maintain a state of an application accessed via the session. The first device marks a session state of the session to an update state. The first device determines that a second device intermediary to the client and the plurality of servers is in a ready state and the session state of the session is in the update state. The first device forwards the application protocol data and the application session metadata of the packet to the second device to maintain, on the second device, the same state of the application accessed via the session provided by the first device.

公开(公告)号：US20170070419A1

公开(公告)日：2017-03-09

申请号：US14846946

申请日：2015-09-07

Applicant: Citrix Systems, Inc.

Inventor： Pravin Singhal ,  Meghashree Vasista ,  Charumathy Venkatraman ,  Anil Kumar Gavini

IPC: H04L12/733 ,  H04L29/06

CPC classification number: H04L45/20 ,  H04L45/64 ,  H04L67/02 ,  H04L67/14 ,  H04L67/22 ,  H04L67/2814 ,  H04L67/42 ,  H04L69/16 ,  H04L69/22

Abstract: The present disclosure is directed towards systems and methods for associating multiple transport layer hops between a client and a server. A first intermediary device may receive a request for a transport layer connection between the client and the server. The first intermediary device may generate a unique identifier to identify a connection chain between the client and the server across a plurality of transport layer connections via the plurality of devices. The first intermediary device may set a hop count to a number of hops that the first device is between the client and the server. The first intermediary device may forward information about the unique identifier and the hop count to a next device of the plurality of devices.

Abstract translation: 本公开涉及用于在客户端和服务器之间关联多个传输层跳的系统和方法。 第一中间设备可以接收对客户端和服务器之间的传输层连接的请求。 第一中间设备可以生成唯一的标识符，以经由多个设备在多个传输层连接之间识别客户机和服务器之间的连接链。 第一中间设备可以将跳数设置为第一设备在客户端和服务器之间的跳数。 第一中间设备可以将关于唯一标识符和跳数的信息转发到多个设备中的下一个设备。