公开(公告)号：US11121974B2

公开(公告)日：2021-09-14

申请号：US16791776

申请日：2020-02-14

Applicant: Talari Networks Incorporated

Inventor： Andre N. Fredette ,  John Edward Dickey

IPC: H04W56/00 ,  H04L12/803 ,  G06F15/167 ,  H04L12/26 ,  H04L29/08 ,  H04L7/00 ,  H04L12/727 ,  H04L12/721 ,  H04L12/729

Abstract: A highly predicable quality shared distributed memory process is achieved using less than predicable public and private internet protocol networks as the means for communications within the processing interconnect. An adaptive private network (APN) service provides the ability for the distributed memory process to communicate data via an APN conduit service, to use high throughput paths by bandwidth allocation to higher quality paths avoiding lower quality paths, to deliver reliability via fast retransmissions on single packet loss detection, to deliver reliability and timely communication through redundancy transmissions via duplicate transmissions on high a best path and on a most independent path from the best path, to lower latency via high resolution clock synchronized path monitoring and high latency path avoidance, to monitor packet loss and provide loss prone path avoidance, and to avoid congestion by use of high resolution clock synchronized enabled congestion monitoring and avoidance.

公开(公告)号：US20210176137A1

公开(公告)日：2021-06-10

申请号：US17179307

申请日：2021-02-18

Applicant: Talari Networks Incorporated

Inventor： Todd Martin ,  Sonia Kiang Rovner ,  Justin Allen Patterson

IPC: H04L12/24 ,  H04L29/06 ,  H04L12/26 ,  G06F21/33 ,  H04L12/701 ,  G06F16/21 ,  G06F16/27 ,  H04L12/28

Abstract: Systems and techniques are described for a centralized management system operating within a virtual machine which configures, monitors, analyzes, and manages an adaptive private network (APN) to provide a discovery process that learns about changes to the APN through a network control node (NCN) that is a single point of control of the APN. The discovery process automatically learns a new topology of the network without relying on configuration information of nodes in the APN. Network statistics are based on a timeline of network operations that a user selected to review. Such discovery and timeline review is separate from stored configuration information. If there was a network change, the changes either show up or not show up in the discovery process based on the selected time line. Configuration changes can be made from the APN VM system by loading the latest configuration on the APN under control of the NCN.

公开(公告)号：US10924380B2

公开(公告)日：2021-02-16

申请号：US16523997

申请日：2019-07-26

Applicant: Talari Networks Incorporated

Inventor： Sonia Kiang Rovner ,  Wai Yee Lui ,  Wei Huang ,  Jigar Mehta ,  Justin Allen Patterson ,  Todd Martin

IPC: H04L12/26

Abstract: Techniques are described to automatically activate and deactivate standby backup paths in response to changing bandwidth requirements in an adaptive private network (APN). The APN includes one or more regular active wide area network (WAN) links in an active mode and an on-demand WAN link in a standby mode. The on-demand WAN link is activated to supplement the conduit bandwidth when an available bandwidth of the conduit falls below a pre-specified trigger bandwidth threshold and the conduit bandwidth usage exceeds a usage threshold of a bandwidth of the conduit that is being supplied by the active paths (BWc). The on-demand WAN link is deactivated to standby mode when an available bandwidth of the conduit is above the pre-specified trigger bandwidth threshold and the conduit bandwidth usage drops below the usage threshold of BWc techniques for adaptive and active bandwidth testing of WAN links in an APN are also described.

公开(公告)号：US20210014129A1

公开(公告)日：2021-01-14

申请号：US17037519

申请日：2020-09-29

Applicant: Talari Networks Incorporated

Inventor： Robert A. Coleman, JR. ,  Adam Phillip Schultz

IPC: H04L12/24 ,  H04L29/06 ,  H04L12/26 ,  G06F21/33 ,  H04L12/701 ,  H04L12/28

Abstract: Systems, methods, and techniques are described for a display management of an adaptive private network (APN). A database is installed in a first node of a centralized management system including a network control node (NCN) coupled through the APN to client nodes. Timing messages sent by the NCN to the client nodes are time stamped according to a first clock in the NCN. A network time is calibrated in the client nodes based on timestamps of data which are correlated to a master time specified by the first node. The APN is polled for user specified data to be stored in the database, wherein the data is associated with a user specified period of time which is correlated to the master time. The user specified data is accessed from the database for display according to a network configuration, a user selected display type, and attributes selected by the user.

公开(公告)号：US20190156048A1

公开(公告)日：2019-05-23

申请号：US16196358

申请日：2018-11-20

Applicant: Talari Networks Incorporated

Inventor： John Osswald ,  Robert Joseph Harned

IPC: G06F21/62 ,  H04L29/08 ,  H04L12/28 ,  G06F12/0802 ,  H04L9/06

Abstract: A write protection cache (WPC) is introduced between a process and a disk cache on a solid state drive (SSD). The cache provides a holding area, and only data that has been seen more than once is committed to the disk cache. The WPC provides a layer of protection over the data on the disk by avoiding unnecessary writes to the drive. This protection is accomplished by only committing to disk the data or chunks that is seen more than once by a wide area network (WAN) process.

公开(公告)号：US09584407B2

公开(公告)日：2017-02-28

申请号：US14019723

申请日：2013-09-06

Applicant: Todd Martin ,  Wei Huang ,  Sonia Kiang Rovner

Inventor： Todd Martin ,  Wei Huang ,  Sonia Kiang Rovner

IPC: H04L12/721 ,  G06F11/20 ,  G06F11/14 ,  G06F11/07 ,  H04L12/805 ,  H04L12/24 ,  H04L29/08 ,  H04L12/751 ,  H04L29/06 ,  H04L12/26 ,  H04W84/12

CPC classification number: H04L47/365 ,  G06F11/0709 ,  G06F11/1464 ,  G06F11/2002 ,  G06F11/2005 ,  G06F2201/86 ,  H04L41/0659 ,  H04L41/12 ,  H04L43/0858 ,  H04L43/10 ,  H04L45/10 ,  H04L45/26 ,  H04L45/40 ,  H04L47/28 ,  H04L47/34 ,  H04L67/12 ,  H04L69/28 ,  H04W84/12

Abstract: Systems and techniques are described for a path maximum transmission unit (MTU) discovery method that allows the sender of IP packets to discover the MTU of packets that it is sending over a conduit to a given destination. The MTU is the largest packet that can be sent through the network along a path without requiring fragmentation. The path MTU discovery method actively probes each sending path of each conduit with fragmentation enabled to determine a current MTU and accordingly increase or decrease the conduit MTU. The path MTU discovery process is resilient to errors and supports retransmission if packets are lost in the discovery process. The path MTU discovery process is dynamically adjusted at a periodic rate to adjust to varying network conditions.

Abstract translation: 描述了用于路径最大传输单元（MTU）发现方法的系统和技术，其允许IP分组的发送者发现其通过管道发送到给定目的地的分组的MTU。 MTU是可以通过网络沿路径发送的最大数据包，而不需要分段。 路径MTU发现方法主动探测每个管道的每个发送路径，使分段启用，以确定当前的MTU，从而增加或减少导管MTU。 路由MTU发现过程对于错误是有韧性的，并且如果在发现过程中丢失数据包，则支持重传。 路径MTU发现过程以周期性速率进行动态调整，以适应不同的网络条件。

公开(公告)号：US20160366060A1

公开(公告)日：2016-12-15

申请号：US15180478

申请日：2016-06-13

Applicant: Talari Networks Incorporated

Inventor： Andre N. Fredette ,  John Edward Dickey

IPC: H04L12/803 ,  H04L12/26 ,  H04L7/00 ,  H04L12/729 ,  H04L12/721 ,  H04L29/08 ,  H04L12/727

CPC classification number: H04L47/122 ,  G06F15/167 ,  H04L7/0012 ,  H04L43/062 ,  H04L43/0829 ,  H04L43/0858 ,  H04L43/0864 ,  H04L43/087 ,  H04L43/16 ,  H04L45/121 ,  H04L45/124 ,  H04L45/125 ,  H04L67/1097

Abstract: A highly predicable quality shared distributed memory process is achieved using less than predicable public and private internet protocol networks as the means for communications within the processing interconnect. An adaptive private network (APN) service provides the ability for the distributed memory process to communicate data via an APN conduit service, to use high throughput paths by bandwidth allocation to higher quality paths avoiding lower quality paths, to deliver reliability via fast retransmissions on single packet loss detection, to deliver reliability and timely communication through redundancy transmissions via duplicate transmissions on high a best path and on a most independent path from the best path, to lower latency via high resolution clock synchronized path monitoring and high latency path avoidance, to monitor packet loss and provide loss prone path avoidance, and to avoid congestion by use of high resolution clock synchronized enabled congestion monitoring and avoidance.

公开(公告)号：US20160006658A1

公开(公告)日：2016-01-07

申请号：US14789235

申请日：2015-07-01

Applicant: John Earnest Averi ,  Stephen Craig Connors, JR. ,  John Edward Dickey ,  Andrew Joshua Gottlieb

Inventor： John Earnest Averi ,  Stephen Craig Connors, JR. ,  John Edward Dickey ,  Andrew Joshua Gottlieb

IPC: H04L12/803 ,  H04L12/863 ,  H04L12/865 ,  H04L12/833 ,  H04L12/721 ,  H04L12/26 ,  H04L12/927

CPC classification number: H04L47/125 ,  H04L43/062 ,  H04L43/0835 ,  H04L43/0858 ,  H04L43/087 ,  H04L43/0882 ,  H04L43/106 ,  H04L45/00 ,  H04L45/123 ,  H04L45/125 ,  H04L45/24 ,  H04L45/26 ,  H04L45/302 ,  H04L45/42 ,  H04L47/31 ,  H04L47/50 ,  H04L47/626 ,  H04L47/6275 ,  H04L47/80

Abstract: Systems and techniques are described which improve performance, reliability, and predictability of networks without having costly hardware upgrades or replacement of existing network equipment. An adaptive communication controller provides WAN performance and utilization measurements to another network node over multiple parallel communication paths across disparate asymmetric networks which vary in behavior frequently over time. An egress processor module receives communication path quality reports and tagged path packet data and generates accurate arrival times, send times, sequence numbers and unutilized byte counts for the tagged packets. A control module generates path quality reports describing performance of the multiple parallel communication paths based on the received information and generates heartbeat packets for transmission on the multiple parallel communication paths if no other tagged data has been received in a predetermined period of time to ensure performance is continually monitored. An ingress processor module transmits the generated path quality reports and heartbeat packets.

Abstract translation: 描述了系统和技术，其提高网络的性能，可靠性和可预测性，而不需要昂贵的硬件升级或更换现有的网络设备。 自适应通信控制器通过跨越不同的非对称网络的多个并行通信路径向另一个网络节点提供WAN性能和利用率测量，其频繁地随时间变化。 出口处理器模块接收通信路径质量报告和标记的路径分组数据，并为标记的分组生成准确的到达时间，发送次数，序列号和未使用的字节计数。 控制模块根据接收到的信息生成描述多个并行通信路径的性能的路径质量报告，并且如果在预定时间段内没有接收到其他标记的数据，则产生用于在多个并行通信路径上传输的心跳分组，以确保性能是 不断监测。 入口处理器模块传输生成的路径质量报告和心跳分组。

公开(公告)号：US20150254146A1

公开(公告)日：2015-09-10

申请号：US14721337

申请日：2015-05-26

Applicant: Talari Networks Incorporated

Inventor： Todd Martin ,  Wei Huang ,  Stephen Craig Connors, JR.

IPC: G06F11/20 ,  H04L12/24 ,  H04L29/08

CPC classification number: H04L47/365 ,  G06F11/0709 ,  G06F11/1464 ,  G06F11/2002 ,  G06F11/2005 ,  G06F2201/86 ,  H04L41/0659 ,  H04L41/12 ,  H04L43/0858 ,  H04L43/10 ,  H04L45/10 ,  H04L45/26 ,  H04L45/40 ,  H04L47/28 ,  H04L47/34 ,  H04L67/12 ,  H04L69/28 ,  H04W84/12

Abstract: Systems and techniques are described which improve performance, reliability, and predictability of networks. Geographically diverse network control nodes (NCNs) are provided in an adaptive private network (APN) to provide backup NCN operations in the event of a failure. A primary NCN node in a first geographic location is operated according to a primary state machine at an NCN active state. A client node is operated according to a client state machine. A secondary NCN node in a second geographic location that is geographically remote from the first geographic location is operated according to a secondary state machine at a standby state. The three state machines operating parallel and upon detecting a change in APN state information, the secondary state machine transitions from the standby state to a secondary active NCN state and the secondary NCN node provides APN timing calibration and control to the client node.

Abstract translation: 描述了提高网络的性能，可靠性和可预测性的系统和技术。 在自适应专网（APN）中提供地理上不同的网络控制节点（NCN），以在发生故障时提供备份NCN操作。 第一地理位置的主NCN节点根据NCN活动状态下的主状态机来操作。 根据客户端状态机操作客户端节点。 在第二地理位置的地理上远离第一地理位置的次NCN节点根据备用状态下的次状态机进行操作。 三个状态机并行运行，一旦检测到APN状态信息的变化，二级状态机从备用状态转换到辅助NCN状态，辅助NCN节点向客户机节点提供APN定时校准和控制。

公开(公告)号：US11595270B2

公开(公告)日：2023-02-28

申请号：US17179307

申请日：2021-02-18

Applicant: Talari Networks Incorporated

Inventor： Todd Martin ,  Sonia Kiang Rovner ,  Justin Allen Patterson

IPC: H04L41/12 ,  H04L41/22 ,  H04L9/40 ,  H04L43/067 ,  G06F21/33 ,  H04L45/00 ,  G06F16/21 ,  G06F16/27 ,  H04L41/0873 ,  H04L12/28 ,  H04L41/0806 ,  H04L41/0896 ,  H04L43/10 ,  H04L43/0817

Abstract: Systems and techniques are described for a centralized management system operating within a virtual machine which configures, monitors, analyzes, and manages an adaptive private network (APN) to provide a discovery process that learns about changes to the APN through a network control node (NCN) that is a single point of control of the APN. The discovery process automatically learns a new topology of the network without relying on configuration information of nodes in the APN. Network statistics are based on a timeline of network operations that a user selected to review. Such discovery and timeline review is separate from stored configuration information. If there was a network change, the changes either show up or not show up in the discovery process based on the selected time line. Configuration changes can be made from the APN VM system by loading the latest configuration on the APN under control of the NCN.