公开(公告)号：US11502918B2

公开(公告)日：2022-11-15

申请号：US16888641

申请日：2020-05-29

Applicant: Talari Networks Incorporated

Inventor： Todd Martin ,  Christopher Wayne Parsons ,  Wei Huang ,  Adam Phillip Schultz ,  Robert W. Dickey, III

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

Abstract: System and techniques are described which apply a method for automatic database schema migration. An initial database is installed, according to rules that define tables of data, in an adaptive private network (APN) having a centralized management system including a network control node (NCN) coupled through the APN to a plurality of client nodes, wherein the NCN provides timing and control to the client nodes. An update to the initial database is received, wherein the initial database includes a first table of data stored in a first set of columns and the updated database includes a modified first table having a second set of columns that has a different number of columns as compared to the first table is automatically detected. One or more columns from the second set of columns that are different than the first set of columns are updated for data content.

公开(公告)号：US20210075737A1

公开(公告)日：2021-03-11

申请号：US17081972

申请日：2020-10-27

Applicant: Talari Networks Incorporated

Inventor： Todd Martin ,  Wei Huang ,  Sonia Kiang Rovner

IPC: H04L12/805 ,  G06F11/20 ,  G06F11/14 ,  G06F11/07 ,  H04L12/24 ,  H04L29/08 ,  H04L12/751 ,  H04L12/721 ,  H04L12/26 ,  H04L12/841 ,  H04L12/801

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.

公开(公告)号：US10797962B2

公开(公告)日：2020-10-06

申请号：US16362307

申请日：2019-03-22

Applicant: Talari Networks Incorporated

Inventor： Robert A. Coleman ,  Adam Phillip Schultz

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

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：US10789380B2

公开(公告)日：2020-09-29

申请号：US16196358

申请日：2018-11-20

Applicant: Talari Networks Incorporated

Inventor： John Osswald ,  Robert Joseph Harned

IPC: G06F21/62 ,  G06F12/08 ,  G06F15/16 ,  H04L29/08 ,  H04L9/06 ,  H04L12/28 ,  H04L9/32 ,  H04L12/26 ,  H04L12/701 ,  H04L12/54 ,  H04L29/12 ,  H04L12/747 ,  G06F12/0802

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：US20190028397A1

公开(公告)日：2019-01-24

申请号：US16046680

申请日：2018-07-26

Applicant: Talari Networks Incorporated

Inventor： Todd Martin ,  Wei Huang ,  Sonia Kiang Rovner

IPC: H04L12/805 ,  H04L12/721 ,  G06F11/20 ,  H04L12/24 ,  H04L29/08 ,  H04L12/801 ,  H04L12/841 ,  G06F11/07 ,  H04L12/751 ,  H04L12/26 ,  H04L29/06 ,  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.

公开(公告)号：US09729452B2

公开(公告)日：2017-08-08

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 ,  H04L12/701 ,  H04L12/721 ,  H04L12/729 ,  H04L12/707 ,  H04L12/725 ,  H04L12/717 ,  H04L12/863 ,  H04L12/26 ,  H04L12/833 ,  H04L12/865 ,  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.

公开(公告)号：US20170207997A1

公开(公告)日：2017-07-20

申请号：US15409006

申请日：2017-01-18

Applicant: Talari Networks Incorporated

Inventor： Todd Martin ,  Yoogin Lean ,  Justin Allen Patterson

IPC: H04L12/751 ,  H04L12/743 ,  H04L12/741 ,  H04L12/935 ,  H04L29/12

CPC classification number: H04L41/0896 ,  H04L41/0813 ,  H04L41/083 ,  H04L41/12 ,  H04L43/08 ,  H04L43/0829 ,  H04L43/0876 ,  H04L43/0888 ,  H04L43/0894 ,  H04L43/10 ,  H04L43/106 ,  H04L43/16 ,  H04L43/50 ,  H04L45/02 ,  H04L45/22 ,  H04L45/48 ,  H04L45/54 ,  H04L45/7453 ,  H04L47/125 ,  H04L49/3063 ,  H04L61/6022 ,  H04M1/72519

Abstract: System and techniques are described for applying selectable applications to process data packets an adaptive private network (APN). Methods to select application specific processing within a WAN ingress processing pipeline begin with receiving a packet from a local area network (LAN) in an adaptive private network (APN) WAN ingress processing stages. The received packet is identified to be separately processed by a selected application that is different than standard ingress processing. Packet processing flow is redirected to the selected application for application specific processing of the received packet in response to the packet being identified to be separately processed. The separately processed packet is returned to the standard ingress processing after completing the separate processing.

公开(公告)号：US20170207976A1

公开(公告)日：2017-07-20

申请号：US15409019

申请日：2017-01-18

Applicant: Talari Networks Incorporated

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

IPC: H04L12/24 ,  H04L12/851 ,  H04L12/707 ,  H04L12/26

CPC classification number: H04L41/0896 ,  H04L41/0813 ,  H04L41/083 ,  H04L41/12 ,  H04L43/08 ,  H04L43/0829 ,  H04L43/0876 ,  H04L43/0888 ,  H04L43/0894 ,  H04L43/10 ,  H04L43/16 ,  H04L43/50 ,  H04L45/02 ,  H04L45/22 ,  H04L45/48 ,  H04L45/54 ,  H04L45/7453 ,  H04L47/125 ,  H04L49/3063 ,  H04L61/6022 ,  H04M1/72519

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 is configured with 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：US20160182327A1

公开(公告)日：2016-06-23

申请号：US14973193

申请日：2015-12-17

Applicant: Talari Networks Incorporated

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

IPC: H04L12/26 ,  H04L12/24

CPC classification number: H04L43/067 ,  G06F21/33 ,  H04L41/12 ,  H04L43/04 ,  H04L43/065 ,  H04L43/0817 ,  H04L43/0829 ,  H04L43/0894 ,  H04L43/10 ,  H04L43/103 ,  H04L45/00 ,  H04L63/04 ,  H04L63/0823 ,  H04W84/12 ,  H04W88/12

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.

Abstract translation: 描述了用于自适应专用网（APN）的显示管理的系统，方法和技术。 数据库安装在集中式管理系统的第一个节点中，包括通过APN耦合到客户端节点的网络控制节点（NCN）。 由NCN发送到客户端节点的定时消息根据NCN中的第一个时钟进行时间戳记。 基于与由第一节点指定的主时间相关联的数据的时间戳在客户机节点中校准网络时间。 轮询APN以将用户指定的数据存储在数据库中，其中数据与用户指定的与主时间相关的时间段相关联。 根据网络配置，用户选择的显示类型和用户选择的属性，从数据库访问用户指定的数据以进行显示。

公开(公告)号：US20160182319A1

公开(公告)日：2016-06-23

申请号：US14972353

申请日：2015-12-17

Applicant: Talari Networks Incorporated

Inventor： Todd Martin ,  Adam Phillip Schultz

IPC: H04L12/26

CPC classification number: H04L43/067 ,  H04L41/12 ,  H04L43/04 ,  H04L43/065 ,  H04L43/0817 ,  H04L43/0829 ,  H04L43/0894 ,  H04L43/10 ,  H04L43/103 ,  H04L63/04 ,  H04L63/0823 ,  H04W84/12 ,  H04W88/12

Abstract: System and techniques are described which provide a method for time correlated monitoring of nodes in a network. A statistics request message is sent from a centralized control point to a node in a network having a plurality of nodes, wherein the statistics request message contains a centralized control point time stamp tn of when the message was sent. The statistics request message is received at the node which records a node timestamp ta when the message was received in the node. Node statistics are converted to system time at the centralized control point according to a first delta between tn and ta to generate adjusted node statistics. A second delta is determined at the centralized control point which is applied to the adjusted node statistics to provide consistent system time information for feedback or presentation through a network attached user interface.

Abstract translation: 描述了提供用于网络中的节点的时间相关监视的方法的系统和技术。 统计请求消息从集中控制点发送到具有多个节点的网络中的节点，其中统计请求消息包含发送消息的集中控制点时间戳tn。 统计信息请求消息在节点接收消息时在节点处接收到节点时间戳ta。 根据tn和ta之间的第一个增量，将节点统计信息转换为集中控制点的系统时间，以生成调整后的节点统计信息。 在集中控制点确定第二个增量，该增量应用于经调整的节点统计信息，以通过网络连接的用户界面提供一致的系统时间信息以供反馈或呈现。