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    REQUEST ROUTING UTILIZING CLIENT LOCATION INFORMATION
    11.
    发明申请
    REQUEST ROUTING UTILIZING CLIENT LOCATION INFORMATION 审中-公开

    公开(公告)号：US20130268633A1

    公开(公告)日：2013-10-10

    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: H04L29/08

    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.

    REQUEST ROUTING PROCESSING
    12.
    发明申请
    REQUEST ROUTING PROCESSING 审中-公开

    公开(公告)号：US20190173972A1

    公开(公告)日：2019-06-06

    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.

    MANAGING REQUEST ROUTING INFORMATION UTILIZING CLIENT IDENTIFIERS
    14.
    发明申请
    MANAGING REQUEST ROUTING INFORMATION UTILIZING CLIENT IDENTIFIERS 审中-公开

    公开(公告)号：US20170257340A1

    公开(公告)日：2017-09-07

    申请号：US15604451

    申请日：2017-05-24

    Applicant: Amazon Technologies, Inc.

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

    IPC: H04L29/12

    CPC classification number: H04L61/1511 ,  H04L61/305 ,  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. 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. Based on the processing of DNS queries initiated by a client computing device, a CDN service provider can correlate client computing device identifiers, such as an Internet Protocol (“IP”) address, with identifiers (e.g.,. IP addresses) associated with other components in a content delivery environment, such as DNS resolvers associated with the client computing device.

    REQUEST ROUTING MANAGEMENT BASED ON NETWORK COMPONENTS
    15.
    发明申请
    REQUEST ROUTING MANAGEMENT BASED ON NETWORK COMPONENTS 审中-公开
    基于网络组件的请求路由管理

    公开(公告)号：US20150195244A1

    公开(公告)日：2015-07-09

    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

    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请求的生成相关联的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 PROCESSING
    16.
    发明申请
    REQUEST ROUTING PROCESSING 审中-公开
    请求路由处理

    公开(公告)号：US20150172407A1

    公开(公告)日：2015-06-18

    申请号：US14629433

    申请日：2015-02-23

    Applicant: Amazon Technologies, Inc.

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

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

    CPC classification number: H04L67/2833 ,  H04L29/08288 ,  H04L29/12066 ,  H04L43/16 ,  H04L45/72 ,  H04L61/1511 ,  H04L61/3025 ,  H04L63/1458 ,  H04L67/1036 ,  H04L2463/142

    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.

    Abstract translation: 通常描述，本公开涉及管理对应于与内容提供商相关联的一个或多个资源的资源请求的请求路由功能。 服务提供商对DNS请求的处理可以包括与基于DNS查询的攻击相关联的DNS查询的选择性过滤。 服务提供商可以分配与分布式网络地址集合或网络地址的一部分相对应的DNS服务器，使得可以以可以减轻性能影响的方式来过滤超过阈值的DNS查询（例如基于DNS查询的攻击） 内容提供商或服务提供商。

    POINT OF PRESENCE MANAGEMENT IN REQUEST ROUTING
    19.
    发明申请
    POINT OF PRESENCE MANAGEMENT IN REQUEST ROUTING 有权

    公开(公告)号：US20220272146A1

    公开(公告)日：2022-08-25

    申请号：US17662999

    申请日：2022-05-11

    Applicant: Amazon Technologies, Inc.

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

    IPC: H04L67/10 ,  G06F16/43 ,  H04L61/301 ,  H04L61/4511 ,  H04L61/10

    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, testing criteria, and the like.

    Point of presence management in request routing
    20.
    发明授权
    Point of presence management in request routing 有权

    公开(公告)号：US10931738B2

    公开(公告)日：2021-02-23

    申请号：US16243977

    申请日：2019-01-09

    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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