公开(公告)号：US09628443B2

公开(公告)日：2017-04-18

申请号：US14701397

申请日：2015-04-30

Applicant: Google Inc.

Inventor： James Anthony Roskind ,  Ian Douglas Swett

IPC: H04L29/06

CPC classification number: H04L63/029 ,  H04L9/3013 ,  H04L61/2578 ,  H04L63/04 ,  H04L63/0428 ,  H04L63/0435 ,  H04L63/0876 ,  H04L63/123 ,  H04L67/2814 ,  H04L67/42 ,  H04L69/169

Abstract: Systems, methods, and machine-readable media for low latency server-side redirection of User Datagram Protocol (UDP)-based transport protocols traversing a client-side Network Address Translation (NAT) are provided. A request may be sent from a client for a data resource to a first server. The data resource may be received from a second server that has not been previously connected to the client. Receiving the data resource from the second server may be facilitated by the first server through redirecting the request to the second server and providing for the second server to connect to the client and directly respond to the request. The first server may lack at least one of the requested data resource or resources for providing the requested data resource.

公开(公告)号：US09419916B2

公开(公告)日：2016-08-16

申请号：US14078443

申请日：2013-11-12

Applicant: Google Inc.

Inventor： James Anthony Roskind ,  Ian Douglas Swett

IPC: G06F15/173 ,  H04L12/923 ,  H04L12/919

CPC classification number: H04L47/762 ,  H04L47/765

Abstract: Methods for network fallback using resource request expectations are provided. In one aspect, a method includes receiving a resource request, the resource request including one or more request expectations. The method also includes sending the resource request to a hostname via a first network connection. The method also includes evaluating network activity in response to the sent resource request. The method also includes resending the resource request to the hostname via a second network connection based on the evaluated network activity and the one or more request expectations. Systems and machine-readable media are also provided.

Abstract translation: 提供了使用资源请求期望的网络回退方法。 一方面，一种方法包括接收资源请求，所述资源请求包括一个或多个请求期望。 该方法还包括经由第一网络连接将资源请求发送到主机名。 该方法还包括响应于发送的资源请求来评估网络活动。 该方法还包括基于评估的网络活动和一个或多个请求期望经由第二网络连接将资源请求重新发送到主机名。 还提供系统和机器可读介质。

公开(公告)号：US09026783B2

公开(公告)日：2015-05-05

申请号：US13789396

申请日：2013-03-07

Applicant: Google Inc.

Inventor： James Anthony Roskind ,  Ian Douglas Swett

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L63/029 ,  H04L9/3013 ,  H04L61/2578 ,  H04L63/04 ,  H04L63/0428 ,  H04L63/0435 ,  H04L63/0876 ,  H04L63/123 ,  H04L67/2814 ,  H04L67/42 ,  H04L69/169

Abstract: Systems, methods, and machine-readable media for low latency server-side redirection of User Datagram Protocol (UDP)-based transport protocols traversing a client-side Network Address Translation (NAT) are provided. At a first server, a request for directing a data resource to a client may be received. The request may be received from the client or a back-end server trying to push the data resource to the client. The first server may lack the data resource or the resources to provide the data resource to the client. A second server may be determined for responding to the request. The request may be redirected to the second server. The first server may provide for the second server to connect to the client and directly respond to the request. The second server may have not been previously connected to the client.

Abstract translation: 提供了用于通过客户端网络地址转换（NAT）的基于用户数据报协议（UDP）的传输协议的低延迟服务器端重定向的系统，方法和机器可读介质。 在第一服务器处，可以接收将数据资源指向客户机的请求。 可以从客户端或者尝试将数据资源推送到客户端的后端服务器接收该请求。 第一台服务器可能缺少提供数据资源给客户端的数据资源或资源。 可以确定第二服务器来响应该请求。 该请求可能被重定向到第二个服务器。 第一个服务器可以提供第二个服务器连接到客户端并直接响应该请求。 第二台服务器可能以前没有连接到客户端。

公开(公告)号：US10129216B2

公开(公告)日：2018-11-13

申请号：US15475044

申请日：2017-03-30

Applicant: Google Inc.

Inventor： James Anthony Roskind ,  Ian Douglas Swett

IPC: H04L29/06 ,  H04L29/08 ,  H04L29/12 ,  H04L9/30

Abstract: Systems, methods, and machine-readable media for low latency server-side redirection of User Datagram Protocol (UDP)-based transport protocols traversing a client-side Network Address Translation (NAT) are provided. A request may be sent from a client for a data resource to a first server. The data resource may be received from a second server that has not been previously connected to the client. Receiving the data resource from the second server may be facilitated by the first server through redirecting the request to the second server and providing for the second server to connect to the client and directly respond to the request. The first server may lack at least one of the requested data resource or resources for providing the requested data resource.

公开(公告)号：US20140258705A1

公开(公告)日：2014-09-11

申请号：US13789396

申请日：2013-03-07

Applicant: Google Inc.

Inventor： James Anthony ROSKIND ,  Ian Douglas Swett

IPC: H04L29/06

CPC classification number: H04L63/029 ,  H04L9/3013 ,  H04L61/2578 ,  H04L63/04 ,  H04L63/0428 ,  H04L63/0435 ,  H04L63/0876 ,  H04L63/123 ,  H04L67/2814 ,  H04L67/42 ,  H04L69/169

Abstract: Systems, methods, and machine-readable media for low latency server-side redirection of User Datagram Protocol (UDP)-based transport protocols traversing a client-side Network Address Translation (NAT) are provided. At a first server, a request for directing a data resource to a client may be received. The request may be received from the client or a back-end server trying to push the data resource to the client. The first server may lack the data resource or the resources to provide the data resource to the client. A second server may be determined for responding to the request. The request may be redirected to the second server. The first server may provide for the second server to connect to the client and directly respond to the request. The second server may have not been previously connected to the client.

Abstract translation: 提供了用于通过客户端网络地址转换（NAT）的基于用户数据报协议（UDP）的传输协议的低延迟服务器端重定向的系统，方法和机器可读介质。 在第一服务器处，可以接收将数据资源指向客户机的请求。 可以从客户端或者尝试将数据资源推送到客户端的后端服务器接收该请求。 第一台服务器可能缺少提供数据资源给客户端的数据资源或资源。 可以确定第二服务器来响应该请求。 该请求可能被重定向到第二个服务器。 第一个服务器可以提供第二个服务器连接到客户端并直接响应该请求。 第二台服务器可能以前没有连接到客户端。