公开(公告)号：US09525627B2

公开(公告)日：2016-12-20

申请号：US14287431

申请日：2014-05-27

Applicant: Google Inc.

Inventor： Steven Padgett ,  Edward Crabbe ,  Paul Schultz

IPC: H04J3/24 ,  H04L12/721 ,  H04L12/761 ,  H04L12/803 ,  H04L12/26 ,  H04L12/46 ,  H04L29/12

CPC classification number: H04L45/72 ,  H04L12/4633 ,  H04L43/0811 ,  H04L45/16 ,  H04L47/125 ,  H04L61/2592

Abstract: Methods, systems, and apparatus are described for network encapsulation and routing. In one aspect, a method includes receiving, from source network and at an edge device a first network packet including a first inner header including i) a first source address, and ii) a first destination address; selecting a source network identifier for the source network from a plurality of routable network identifiers; encapsulating the first network packet within a first encapsulation packet; routing the first encapsulation packet to the destination server; receiving, from the destination server, a second encapsulation packet; extracting the second network packet from the second encapsulation packet; and routing the second network packet to the source network.

Abstract translation: 描述了用于网络封装和路由的方法，系统和装置。 一方面，一种方法包括从源网络和边缘设备接收包括第一内部报头的第一网络分组，所述第一内部报头包括i）第一源地址，以及ii）第一目的地地址; 从多个可路由网络标识符中选择源网络的源网络标识符; 将所述第一网络分组封装在第一封装分组内; 将第一封装数据包路由到目标服务器; 从所述目的地服务器接收第二封装分组; 从所述第二封装分组提取所述第二网络分组; 并将第二网络分组路由到源网络。

公开(公告)号：US20150350069A1

公开(公告)日：2015-12-03

申请号：US14287431

申请日：2014-05-27

Applicant: Google Inc.

Inventor： Steven Padgett ,  Edward Crabbe ,  Paul Schultz

IPC: H04L12/721 ,  H04L12/803 ,  H04L12/26 ,  H04L12/761

CPC classification number: H04L45/72 ,  H04L12/4633 ,  H04L43/0811 ,  H04L45/16 ,  H04L47/125 ,  H04L61/2592

Abstract: Methods, systems, and apparatus are described for network encapsulation and routing. In one aspect, a method includes receiving, from source network and at an edge device a first network packet including a first inner header including i) a first source address, and ii) a first destination address; selecting a source network identifier for the source network from a plurality of routable network identifiers; encapsulating the first network packet within a first encapsulation packet; routing the first encapsulation packet to the destination server; receiving, from the destination server, a second encapsulation packet; extracting the second network packet from the second encapsulation packet; and routing the second network packet to the source network.

Abstract translation: 描述了用于网络封装和路由的方法，系统和装置。 一方面，一种方法包括从源网络和边缘设备接收包括第一内部报头的第一网络分组，所述第一内部报头包括i）第一源地址，以及ii）第一目的地地址; 从多个可路由网络标识符中选择源网络的源网络标识符; 将所述第一网络分组封装在第一封装分组内; 将第一封装数据包路由到目标服务器; 从所述目的地服务器接收第二封装分组; 从所述第二封装分组提取所述第二网络分组; 并将第二网络分组路由到源网络。