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    • 1. 发明授权
    • Methods and apparatus for internet-scale routing using small-scale border routers
    • 使用小规模边界路由器进行互联网规模路由的方法和装置
    • US08611349B1
    • 2013-12-17
    • US12825212
    • 2010-06-28
    • Alan M. JudgeDavid J. O'MearaDaniel T. Cohn
    • Alan M. JudgeDavid J. O'MearaDaniel T. Cohn
    • H04L12/28
    • H04L45/54H04L12/4633H04L41/12H04L45/58H04L69/16
    • Methods and apparatus for Internet-scale routing using small-scale border routers and IP tunneling are described. Each border router is directly connected to a transit provider. Routing protocol peerings may be passed via the border routers through tunnels to a routing service; the routing service and the transit provider router(s) appear to be directly adjacent routing peers. The routing service receives routing data from the transit provider(s), maintains the routing data in a routing table, and processes the routing data in the routing table to select best paths. A mapping service may be informed, by the routing service, of a best exit point (or points) for each Internet prefix of each packet to be routed on the Internet. Outbound packets from devices on the network to the Internet, and inbound packets from the Internet to the network devices, may be encapsulated and passed through tunnels as directed by the mapping service.
    • 描述了使用小规模边界路由器和IP隧道进行Internet规模路由的方法和装置。 每个边界路由器都直接连接到中转服务提供商。 路由协议对等体可以经由边界路由器通过隧道传递到路由服务; 路由服务和中转提供商路由器似乎是直接相邻的路由对等体。 路由服务从转接提供商接收路由数据,将路由数据维护在路由表中,并处理路由表中的路由数据以选择最佳路径。 路由服务可以向映射服务通知要在因特网上路由的每个分组的每个因特网前缀的最佳出口点(或点)。 从网络设备到互联网的出站数据包,以及从互联网到网络设备的入站数据包,可以按照映射服务的指示封装并通过隧道。
    • 8. 发明授权
    • Managing external communications for provided computer networks
    • 管理提供的计算机网络的外部通信
    • US08645508B1
    • 2014-02-04
    • US12717001
    • 2010-03-03
    • Andrew B. DickinsonDaniel T. Cohn
    • Andrew B. DickinsonDaniel T. Cohn
    • G06F15/173
    • H04L45/64H04L9/0643H04L45/7453H04L67/025H04L67/1023H04L67/1097H04L67/2861
    • Techniques are described for providing managed computer networks. In some situations, the techniques include managing communications for computing nodes of a managed computer network by using a pool of multiple alternative intermediate destinations to forward at least some communications to other final destinations. For example, a manager module associated with a source computing node may select a particular one of multiple alternative intermediate destinations to use for one or more particular communications from the source computing node to an indicated final destination, such as based on network addresses associated with the source computing node and/or the final destination. The multiple alternative intermediate destinations may have various forms, including multiple alternative edge devices at a first location at which various computing nodes are co-located that operate to manage communications between those co-located computing nodes at the first location and other external computer systems at one or more other locations.
    • 描述了提供托管计算机网络的技术。 在某些情况下,这些技术包括通过使用多个替代中间目的地的池来管理被管理计算机网络的计算节点的通信,以将至少一些通信转发到其他最终目的地。 例如,与源计算节点相关联的管理器模块可以选择多个替代中间目的地中的特定一个,以用于从源计算节点到所指示的最终目的地的一个或多个特定通信,诸如基于与 源计算节点和/或最终目的地。 多个替代的中间目的地可以具有各种形式,包括在第一位置处的多个替代边缘设备,在该第一位置处,各种计算节点位于同一位置,其操作以管理在第一位置处的那些共处的计算节点与其他外部计算机系统之间的通信 一个或多个其他位置。
    • 9. 发明申请
    • PROVIDING LOGICAL NETWORKING FUNCTIONALITY FOR MANAGED COMPUTER NETWORKS
    • 为管理的计算机网络提供逻辑网络功能
    • US20100246443A1
    • 2010-09-30
    • US12414260
    • 2009-03-30
    • Daniel T. CohnEric Jason BrandwineAndrew J. Doane
    • Daniel T. CohnEric Jason BrandwineAndrew J. Doane
    • H04L12/28
    • H04L41/0803G06F9/45558G06F2009/45595G06F2209/5011H04L12/4641H04L41/0213H04L41/0806H04L41/0893H04L41/12H04L45/00H04L45/02H04L67/10
    • Techniques are described for providing logical networking functionality for managed computer networks, such as for virtual computer networks provided on behalf of users or other entities. In some situations, a user may configure or otherwise specify a network topology for a virtual computer network, such as a logical network topology that separates multiple computing nodes of the virtual computer network into multiple logical sub-networks and/or that specifies one or more logical networking devices for the virtual computer network. After a network topology is specified for a virtual computer network, logical networking functionality corresponding to the network topology may be provided in various manners, such as without physically implementing the network topology for the virtual computer network. In some situations, the computing nodes may include virtual machine nodes hosted on one or more physical computing machines or systems, such as by or on behalf of one or more users.
    • 描述了用于为被管理的计算机网络提供逻辑网络功能的技术,例如用于代表用户或其他实体提供的虚拟计算机网络。 在某些情况下,用户可以配置或以其他方式指定虚拟计算机网络的网络拓扑,例如将虚拟计算机网络的多个计算节点分成多个逻辑子网络的逻辑网络拓扑和/或指定一个或多个 用于虚拟计算机网络的逻辑网络设备。 在为虚拟计算机网络指定了网络拓扑之后,可以以各种方式提供与网络拓扑相对应的逻辑网络功能,例如不物理实现虚拟计算机网络的网络拓扑。 在一些情况下,计算节点可以包括托管在一个或多个物理计算机或系统上的虚拟机节点,诸如由一个或多个用户代表或代表一个或多个用户。
    • 10. 发明授权
    • Providing local secure network access to remote services
    • 提供本地安全网络访问远程服务
    • US09137209B1
    • 2015-09-15
    • US12332216
    • 2008-12-10
    • Eric Jason BrandwineDaniel T. CohnAndrew J. Doane
    • Eric Jason BrandwineDaniel T. CohnAndrew J. Doane
    • G06F15/173G06F15/177G06F15/16H04L29/06H04L12/46
    • H04L41/0806H04L12/4641H04L45/02H04L45/586H04L63/0272H04L67/02
    • Techniques are described for providing users with access to computer networks, such as to enable users to create computer networks that are provided by a remote configurable network service for use by the users. Such provided computer networks may be configured to be private computer networks accessible only by the users who create them, and may each be created and configured by a client of the configurable network service to be an extension to an existing computer network of the client, such as a private computer network extension to an existing private computer network of the client. In addition, access to remote resource services may be configured and provided from such computer networks in various manners, such as to include a local access mechanism as part of a provided computer network that is configured to forward communications sent to the access mechanism to a particular remote resource service.
    • 描述了为用户提供对计算机网络的访问的技术,例如使得用户能够创建由远程可配置网络服务提供以供用户使用的计算机网络。 这样提供的计算机网络可以被配置为仅由创建它们的用户可访问的专用计算机网络,并且每个可以由可配置网络服务的客户端创建和配置为可扩展到客户端的现有计算机网络,例如 作为私人计算机网络扩展到客户端的现有专用计算机网络。 此外,可以以各种方式从这样的计算机网络配置和提供对远程资源服务的访问,例如包括作为所提供的计算机网络的一部分的本地访问机制,其被配置为将发送到访问机制的通信转发到特定的 远程资源服务。