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    Request routing management based on network components
    11.
    发明授权
    Request routing management based on network components 有权
    请求基于网络组件的路由管理

    公开(公告)号：US09160703B2

    公开(公告)日：2015-10-13

    申请号：US14566615

    申请日：2014-12-10

    Applicant: Amazon Technologies, Inc.

    Inventor： David R. Richardson ,  John Cormie ,  Colm MacCarthaigh ,  Benjamin W. S. Redman

    IPC: H04L29/12 ,  H04L12/24 ,  H04L29/08

    CPC classification number: H04L61/1511 ,  H04L41/50 ,  H04L61/6068 ,  H04L67/1036 ,  H04L67/2842

    Abstract: Systems and methods for managing requesting routing functionality associated with resource requests for one or more resources associated with a content provider are provided. A content delivery network (“CDN”) service provider, on behalf of a content provider, can process domain name service (“DNS”) requests for resources by computing devices and resolve the DNS requests by the identification of a network address of a computing device that will provide the requested resources. Based on the processing of DNS queries initiated by a client computing device, the CDN service provider can measure CDN service provider latencies associated with the generation of DNS requests by network components associated with the client computing devices. Examples of the network components can include DNS resolvers associated with the client computing device.

    Abstract translation: 提供了用于管理与与内容提供商相关联的一个或多个资源的资源请求相关联的请求路由功能的系统和方法。 内容传送网络（“CDN”）服务提供商代表内容提供商可以通过计算设备处理对于资源的域名服务（“DNS”）请求，并且通过识别计算机的网络地址来解析DNS请求 将提供所需资源的设备。 基于由客户计算设备发起的DNS查询的处理，CDN服务提供商可以测量与客户端计算设备相关联的网络组件与DNS请求生成相关联的CDN服务提供商延迟。 网络组件的示例可以包括与客户端计算设备相关联的DNS解析器。

    Request routing utilizing client location information
    12.
    发明授权
    Request routing utilizing client location information 有权
    使用客户端位置信息请求路由

    公开(公告)号：US09021129B2

    公开(公告)日：2015-04-28

    申请号：US13908830

    申请日：2013-06-03

    Applicant: Amazon Technologies, Inc.

    Inventor： David R. Richardson ,  John Cormie ,  Imran S. Patel ,  Benjamin W. S. Redman ,  Richard Sheehan

    IPC: G06F15/173 ,  H04L29/08 ,  H04L29/12 ,  G06F15/16

    CPC classification number: H04L67/327 ,  H04L29/12066 ,  H04L45/741 ,  H04L61/1511 ,  H04L61/609 ,  H04L67/1002 ,  H04L67/1021 ,  H04L67/32

    Abstract: A system, method, and computer-readable medium for request routing based on client location information are provided. A content delivery network service provider receives a DNS query from a client computing device. The DNS query corresponds to a resource identifier for requested content from the client computing device. The content delivery network service provider transmits an alternative resource identifier in response to the client computing device DNS query. The alternative resource identifier is selected as a function of client location information. The client location information is obtained from information corresponding to a mapping of at least partial IP addresses to known locations. The client computing device then issues a second DNS query to the same content delivery network service provider. The content delivery network service provider can then either resolve the second DNS query or transmit another alternative resource identifier.

    Abstract translation: 提供了一种基于客户位置信息的用于请求路由的系统，方法和计算机可读介质。 内容传送网络服务提供商从客户端计算设备接收DNS查询。 DNS查询对应于来自客户端计算设备的所请求内容的资源标识符。 内容传送网络服务提供商响应于客户端计算设备DNS查询传输替代资源标识符。 选择替代资源标识符作为客户位置信息的函数。 从与至少部分IP地址到已知位置的映射相对应的信息获得客户位置信息。 客户端计算设备然后向相同的内容传送网络服务提供商发出第二DNS查询。 内容传送网络服务提供商然后可以解析第二个DNS查询或传输另一个备用资源标识符。

    Request routing processing
    13.
    发明授权
    Request routing processing 有权

    公开(公告)号：US10951725B2

    公开(公告)日：2021-03-16

    申请号：US16267128

    申请日：2019-02-04

    Applicant: Amazon Technologies, Inc.

    Inventor： Colm MacCarthaigh ,  David R. Richardson ,  Benjamin W. S. Redman

    IPC: H04L29/08 ,  H04L12/721 ,  H04L29/06 ,  H04L29/12 ,  H04L12/26

    Abstract: Generally described, the present disclosure is directed to managing request routing functionality corresponding to resource requests for one or more resources associated with a content provider. The processing of the DNS requests by the service provider can include the selective filtering of DNS queries associated with a DNS query-based attack. A service provider can assign DNS servers corresponding to a distributed set of network addresses, or portions of network addresses, such that DNS queries exceeding a threshold, such as in DNS query-based attacks, can be filtered in a manner that can mitigate performance impact on for the content provider or service provider.

    Latency measurement in resource requests
    14.
    发明授权
    Latency measurement in resource requests 有权

    公开(公告)号：US10778554B2

    公开(公告)日：2020-09-15

    申请号：US16133533

    申请日：2018-09-17

    Applicant: Amazon Technologies, Inc.

    Inventor： David R. Richardson ,  John David Cormie ,  Colm Gearóid MacCárthaigh ,  Benjamin W. S. Redman

    IPC: G06F15/16 ,  H04L12/26 ,  H04L29/08 ,  H04L29/06

    Abstract: Systems and method for the management and processing of resource requests by a service provider, such as a content delivery network (“CDN”) service provider, on behalf of a content provider are provided. The CDN service provider can measure the performance associated with the delivery of resources to a requesting client computing devices from various computing devices associated with the CDN service provider. In one embodiment, a client computing device can execute code, such as scripts, that cause the client computing device to transmit requests to different computing devices associated with the CDN service provider's domain. Information associated with the processing of the responses can be used to measure CDN service provider latencies.

    Request routing in a networked environment
    16.
    发明授权
    Request routing in a networked environment 有权
    在网络环境中请求路由

    公开(公告)号：US09191338B2

    公开(公告)日：2015-11-17

    申请号：US14467774

    申请日：2014-08-25

    Applicant: Amazon Technologies, Inc.

    Inventor： David R. Richardson ,  John Cormie ,  Colm MacCarthaigh ,  Benjamin W. S. Redman

    IPC: H04L12/911 ,  H04L29/12 ,  H04L29/08 ,  G06F17/30

    CPC classification number: H04L61/1511 ,  G06F17/30091 ,  G06F17/30657 ,  H04L29/12066 ,  H04L47/70 ,  H04L61/1552 ,  H04L67/2842 ,  H04L67/322

    Abstract: A system, methods, and interfaces for managing request routing functionality associated with resource requests for one or more resources associated with a content provider. The request routing functionality can correspond to the processing of domain name service (“DNS”) requests for resources by computing devices and the resolution of the DNS requests by the identification of a network address of a computing device that will provide the requested resources. Unlike traditional CDN service provider implementation, the processing of resource requests by the service provider is separate from the delivery of the content by the content provider (or on behalf of the content provider).

    Abstract translation: 用于管理与与内容提供商相关联的一个或多个资源的资源请求相关联的请求路由功能的系统，方法和接口。 请求路由功能可以对应于计算设备对域名服务（“DNS”）对资源的请求的处理以及通过识别将提供所请求的资源的计算设备的网络地址来解析DNS请求。 与传统的CDN服务提供商实现不同，服务提供商对资源请求的处理与内容提供商（或代表内容提供商）的内容传递分开。

    Latency measurement in resource requests
    17.
    发明授权
    Latency measurement in resource requests 有权
    资源请求中的延迟测量

    公开(公告)号：US09185012B2

    公开(公告)日：2015-11-10

    申请号：US14550889

    申请日：2014-11-21

    Applicant: Amazon Technologies, Inc.

    Inventor： David R. Richardson ,  John Cormie ,  Colm MacCarthaigh ,  Benjamin W. S. Redman

    IPC: H04L12/26 ,  G06F15/173 ,  H04L12/911

    CPC classification number: H04L43/0852 ,  G06F15/173 ,  H04L47/70

    Abstract: Systems and method for the management and processing of resource requests by a service provider, such as a content delivery network (“CDN”) service provider, on behalf of a content provider are provided. The CDN service provider can measure the performance associated with the delivery of resources to a requesting client computing devices from various computing devices associated with the CDN service provider. In one embodiment, the CDN service provider can utilize commands responsive to an initial request for a resource that causes the requesting client computing device to transmit one or more supplemental resource requests. Information associated with the processing of the sequence of resource requests can be used to measure CDN service provider latencies.

    Abstract translation: 提供了代表内容提供商来管理和处理诸如内容传送网络（“CDN”）服务提供商的服务提供商的资源请求的系统和方法。 CDN服务提供商可以测量与从CDN服务提供商相关联的各种计算设备向请求客户端计算设备的资源传递相关的性能。 在一个实施例中，CDN服务提供商可以利用响应于资源的初始请求的命令，该资源使请求客户端计算设备发送一个或多个补充资源请求。 与处理资源请求顺序相关联的信息可用于测量CDN服务提供者延迟。

    Request routing utilizing client location information
    18.
    发明授权
    Request routing utilizing client location information 有权

    公开(公告)号：US11115500B2

    公开(公告)日：2021-09-07

    申请号：US16730733

    申请日：2019-12-30

    Applicant: Amazon Technologies, Inc.

    Inventor： David R. Richardson ,  John Cormie ,  Imran S. Patel ,  Benjamin W. S. Redman ,  Richard Sheehan

    IPC: H04L29/08 ,  H04L12/749 ,  H04L29/12

    Abstract: A system, method, and computer-readable medium for request routing based on client location information are provided. A content delivery network service provider receives a DNS query from a client computing device. The DNS query corresponds to a resource identifier for requested content from the client computing device. The content delivery network service provider transmits an alternative resource identifier in response to the client computing device DNS query. The alternative resource identifier is selected as a function of client location information. The client location information is obtained from information corresponding to a mapping of at least partial IP addresses to known locations. The client computing device then issues a second DNS query to the same content delivery network service provider. The content delivery network service provider can then either resolve the second DNS query or transmit another alternative resource identifier.

    Point of presence management in request routing
    19.
    发明授权
    Point of presence management in request routing 有权

    公开(公告)号：US10225322B2

    公开(公告)日：2019-03-05

    申请号：US13919912

    申请日：2013-06-17

    Applicant: Amazon Technologies, Inc.

    Inventor： David R. Richardson ,  John Cormie ,  Colm MacCarthaigh ,  Benjamin W. S. Redman

    IPC: G06F15/16 ,  H04L29/08 ,  H04L29/12 ,  H04L29/06

    Abstract: A system and method for the management of client computing device DNS queries and subsequent resource requests within a content delivery network service provider domain are provided. The management of the DNS queries can include the selection of computing devices corresponding to various Point of Presence locations for processing DNS queries. Additionally, the management of the content requests can include the selection of computing devices corresponding to resource cache components corresponding to various Point of Presence locations for providing requested content. The selection of the computing devices can incorporate logic related to geographic criteria, performance threshold criteria, testing criteria, and the like.

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