Network security services architecture
    1.
    发明授权
    Network security services architecture 有权
    网络安全服务架构

    公开(公告)号:US07316029B1

    公开(公告)日:2008-01-01

    申请号:US10003816

    申请日:2001-10-25

    IPC分类号: H04L29/00

    CPC分类号: H04L63/0272 H04L63/145

    摘要: A convenient and low cost computer security system deploys a menu of security tools within a local network that can be selected by a user connected to the network. A network architecture of the invention is structured to provide highly effective and flexible security features while greatly simplifying the user experience. Separate security service pathways provide different combinations of security service features and traffic from each user is directed to a pathway providing the desired features.

    摘要翻译: 方便和低成本的计算机安全系统在本地网络内部署可由连接到网络的用户选择的安全工具菜单。 本发明的网络架构被构造成提供高效和灵活的安全特征,同时极大地简化了用户体验。 独立的安全服务路径提供安全服务特征的不同组合,并且来自每个用户的流量被引导到提供所需特征的路径。

    Configuration recovery after gateway failure
    3.
    发明授权
    Configuration recovery after gateway failure 有权
    网关故障后的配置恢复

    公开(公告)号:US07206826B1

    公开(公告)日:2007-04-17

    申请号:US10054103

    申请日:2001-10-25

    摘要: User connection sessions with a gateway in a computer network are preserved even after a temporary failure of the gateway. User status information is stored in a status table in a RADIUS server during times that an authenticated user session is established with the gateway. A failure of the gateway is detected wherein user data stored in the gateway is lost. The gateway sends a request to the RADIUS server to provide the user status information and user data corresponding to each user in the status table. The gateway routes the user traffic to continue the authenticated user session in response to the user data and the user status information without requiring re-authentication following the failure.

    摘要翻译: 与计算机网络中的网关的用户连接会话即使在网关发生临时故障后仍会保留。 在与网关建立经过身份验证的用户会话的时间内,用户状态信息存储在RADIUS服务器的状态表中。 检测到在网关中存储的用户数据丢失的网关故障。 网关向RADIUS服务器发送请求,以向状态表中的每个用户提供用户状态信息和用户数据。 网关响应于用户数据和用户状态信息路由用户流量以继续认证的用户会话,而不需要在故障之后重新认证。

    Service-based network packet routing redirection using an address server
    5.
    发明授权
    Service-based network packet routing redirection using an address server 有权
    基于服务的网络包路由重定向使用地址服务器

    公开(公告)号:US07636790B1

    公开(公告)日:2009-12-22

    申请号:US10054539

    申请日:2001-10-25

    IPC分类号: G06F15/173 G06F15/16

    摘要: A network apparatus includes a plurality of service-option resources, each resource having a respective numerical network address. An address server stores the numerical network addresses together with a respective logical name corresponding to each numerical network address. The address server responds to queries by providing a numerical network address corresponding to a logical name contained in a respective query. A plurality of service selection gateways are coupled to the service-option resources and the address server. Each service selection gateway 1) receives user traffic from a respective user directed to a nominal destination, 2) determines if the nominal destination should be redirected to a respective logical name corresponding to one of the service-option resources in response to a respective user profile, and 3) queries the address server for a respective numerical network address to redirect according to the respective logical name.

    摘要翻译: 网络装置包括多个服务选择资源,每个资源具有相应的数字网络地址。 地址服务器将数字网络地址与对应于每个数字网络地址的相应逻辑名称一起存储。 地址服务器通过提供对应于相应查询中包含的逻辑名称的数字网络地址来响应查询。 多个服务选择网关被耦合到服务选项资源和地址服务器。 每个服务选择网关1)从定向到标称目的地的相应用户接收用户业务,2)响应于相应的用户简档来确定标称目的地是否应被重定向到对应于服务选项资源之一的相应逻辑名称 ,以及3)向地址服务器查询相应的数字网络地址,以根据相应的逻辑名重定向。

    Centralized IP video gateway with port extenders having remote control interfaces
    6.
    发明授权
    Centralized IP video gateway with port extenders having remote control interfaces 失效
    集中式IP视频网关,带有带远程控制接口的端口扩展器

    公开(公告)号:US07458092B1

    公开(公告)日:2008-11-25

    申请号:US10004396

    申请日:2001-11-15

    IPC分类号: H04N7/173 H04N7/20

    摘要: A centralized gateway connects to a broadband digital network for receiving various types of video feeds. The gateway provides output television signals directly to conventional inputs of standard television receivers. Port extenders connected to the gateway via a local-area network allow users to select a video feed sent by the gateway to a television associated with each port extender. The port extenders each provide a convenient and low cost termination point for keyboards, mice, joysticks, digital cameras, and other peripheral devices to interact with computer-based network services via the centralized gateway. The capabilities of the port extenders and the gateway provide a substitute for a personal computer in basic Internet access activities as well as a lower cost system for providing network based video programming to multiple televisions.

    摘要翻译: 集中式网关连接到宽带数字网络,用于接收各种类型的视频馈送。 网关将输出电视信号直接提供给标准电视接收机的常规输入。 通过局域网连接到网关的端口扩展器允许用户选择由网关发送到与每个端口扩展器相关联的电视机的视频馈送。 端口扩展器每个为键盘,鼠标,操纵杆,数码相机和其他外围设备提供方便和低成本的终止点,以通过集中式网关与基于计算机的网络服务进行交互。 端口扩展器和网关的功能提供了基本互联网接入活动中的个人计算机的替代以及用于向多个电视机提供基于网络的视频节目的较低成本系统。