Piggybacking VPN information in BGP for network based VPN architectures
    2.
    发明授权
    Piggybacking VPN information in BGP for network based VPN architectures 有权
    在基于网络的VPN架构中搭载VPN信息

    公开(公告)号:US07274704B1

    公开(公告)日:2007-09-25

    申请号:US09902683

    申请日:2001-07-12

    CPC分类号: H04L63/104 H04L12/4641

    摘要: A common BGP framework is provided to achieve VPN information discovery in network based VPNs using modifications to existing BGP-4 multiprotocol extension path attributes. The framework allow each VPN to implement different OSI layer-2 or layer-3 protocols, and to implement different OSI layer-2 or layer-3 protocols from those used by the backbone of the shared network. The extensions added to BGP-4 apply both to Virtual Router (VR) models of VPN systems and to non-VR models.

    摘要翻译: 提供了一个通用的BGP框架,通过修改现有的BGP-4多协议扩展路径属性来实现基于网络的VPN中的VPN信息发现。 该框架允许每个VPN实现不同的OSI第2层或第3层协议,并实现与共享网络骨干网使用的不同的OSI第2层或第3层协议。 添加到BGP-4的扩展适用于VPN系统的虚拟路由器(VR)模型和非VR模型。

    Broadband content delivery via personal content tunnel
    3.
    发明授权
    Broadband content delivery via personal content tunnel 失效
    通过个人内容隧道进行宽带内容传送

    公开(公告)号:US06928463B1

    公开(公告)日:2005-08-09

    申请号:US09982677

    申请日:2001-10-18

    摘要: In one embodiment of the invention, browser plug-in includes a personal content tunnel (PCT) object processor, a PCT resolution module, and a server interface. The PCT object processor processes a PCT object returned by a content server in response to a request from a client. The PCT object contains PCT information. The PCT resolution module resolves a service uniform resource identifier (URI) using the PCT information according to a PCT resolution protocol. The service URI identifies a PCT resolution server. The server interface receives a content URI and a PCT termination point resolved by the PCT resolution server.

    摘要翻译: 在本发明的一个实施例中,浏览器插件包括个人内容隧道(PCT)对象处理器,PCT分辨率模块和服务器接口。 PCT对象处理器响应于来自客户端的请求处理由内容服务器返回的PCT对象。 PCT对象包含PCT信息。 PCT解决模块使用PCT信息根据PCT解决方案解决服务统一资源标识符(URI)。 服务URI标识PCT分辨率服务器。 服务器接口接收由PCT解析服务器解析的内容URI和PCT终止点。