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1. 发明授权

US07839855B2 Layer 2 address translation for service provider wholesale IP sessions 有权
标题翻译：服务提供商批发IP会话的二层地址转换
公开(公告)号：US07839855B2
公开(公告)日：2010-11-23
申请号：US11651855
申请日：2007-01-09
申请人： Eric Voit , Richard Manfred Pruss
发明人： Eric Voit , Richard Manfred Pruss
IPC分类号： H04L12/28
CPC分类号： H04L12/66
摘要： A method involving receiving, at a network device, a first layer 2 network packet from a client, the first layer 2 network packet encapsulating a layer 3 network packet; forwarding the first layer 2 network packet to a server by associating the layer 3 destination host with a particular server connected to the network device, creating a modified first layer 2 network packet by overwriting the layer 2 destination address of the first layer 2 network packet with the layer 2 network address of the server, and sending the modified first layer 2 network packet over a network; receiving, at the network device, a second layer 2 network packet from the server; and forwarding the second layer 2 network packet to the client by creating a modified second layer 2 network packet by overwriting the layer 2 source address of the second layer 2 network packet with the layer 2 network address of the network device and sending the modified second layer 2 network packet over a network.
摘要翻译：一种方法，包括在网络设备处接收来自客户机的第一层2网络分组，所述第一层2网络分组封装第3层网络分组; 通过将第3层目的地主机与连接到网络设备的特定服务器相关联，将第一层2网络分组转发到服务器，通过覆盖第一层2网络分组的第2层目的地址来创建修改的第一层2网络分组，服务器的二层网络地址，并通过网络发送修改的第一层2网络分组; 在所述网络设备处接收来自所述服务器的第二层2网络分组; 并通过用网络设备的第二层网络地址覆盖第二层2网络分组的第二层源地址，并通过创建修改的第二层2网络分组将第二层2网络分组转发给客户端，并发送修改后的第二层 2网络分组。

2. 发明申请

US20080165781A1 Layer 2 address translation for service provider wholesale IP sessions 有权
标题翻译：服务提供商批发IP会话的二层地址转换
公开(公告)号：US20080165781A1
公开(公告)日：2008-07-10
申请号：US11651855
申请日：2007-01-09
申请人： Eric Voit , Richard Manfred Pruss
发明人： Eric Voit , Richard Manfred Pruss
IPC分类号： H04L12/56
CPC分类号： H04L12/66
摘要： A method involving receiving, at a network device, a first layer 2 network packet from a client, the first layer 2 network packet encapsulating a layer 3 network packet; forwarding the first layer 2 network packet to a server by associating the layer 3 destination host with a particular server connected to the network device, creating a modified first layer 2 network packet by overwriting the layer 2 destination address of the first layer 2 network packet with the layer 2 network address of the server, and sending the modified first layer 2 network packet over a network; receiving, at the network device, a second layer 2 network packet from the server; and forwarding the second layer 2 network packet to the client by creating a modified second layer 2 network packet by overwriting the layer 2 source address of the second layer 2 network packet with the layer 2 network address of the network device and sending the modified second layer 2 network packet over a network.
摘要翻译：一种方法，包括在网络设备处接收来自客户机的第一层2网络分组，所述第一层2网络分组封装第3层网络分组; 通过将第3层目的地主机与连接到网络设备的特定服务器相关联，将第一层2网络分组转发到服务器，通过覆盖第一层2网络分组的第2层目的地址来创建修改的第一层2网络分组，服务器的二层网络地址，并通过网络发送修改的第一层2网络分组; 在所述网络设备处接收来自所述服务器的第二层2网络分组; 并通过用网络设备的第二层网络地址覆盖第二层2网络分组的第二层源地址，并通过创建修改的第二层2网络分组，将第二层2网络分组转发给客户端，并发送修改后的第二层 2网络分组。

3. 发明授权

US09088619B2 Quality of service based on logical port identifier for broadband aggregation networks 有权
标题翻译：基于宽带聚合网络的逻辑端口标识符的服务质量
公开(公告)号：US09088619B2
公开(公告)日：2015-07-21
申请号：US11227722
申请日：2005-09-14
申请人： Eric Voit , Richard Manfred Pruss , Yves Hertoghs , John William Evans
发明人： Eric Voit , Richard Manfred Pruss , Yves Hertoghs , John William Evans
IPC分类号： H04L29/12 , H04L12/26
CPC分类号： H04L61/2015 , H04L43/00
摘要： A provider edge (PE) device provides subscribers with access to an Internet Service Provider (ISP) network. The subscribers are connected to the PE device via a broadband aggregation device. The PE device includes a processor operable to snoop control plane traffic for a logical identifier that allows subscriber traffic having varying data plane information to be treated as a session group. The processor is further operable to instantiate the session group based on the logical identifier. A unit of the PE device applies a QOS policy to traffic flow associated with the session group. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译：提供商边缘（PE）设备向订户提供对因特网服务提供商（ISP）网络的访问。用户通过宽带聚合设备连接到PE设备。 PE设备包括可操作用于窥探控制平面业务的逻辑标识符的处理器，其允许具有变化的数据平面信息的用户业务被视为会话组。处理器还可操作以基于逻辑标识符实例化会话组。 PE设备的单位对与会话组相关的业务流应用QOS策略。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

4. 发明授权

US08880656B2 Customer edge device auto-configuration 有权
标题翻译：客户边缘设备自动配置
公开(公告)号：US08880656B2
公开(公告)日：2014-11-04
申请号：US12464688
申请日：2009-05-12
申请人： Samer Salam , Wojciech Dec , Dennis Clare , Richard Manfred Pruss , Frank Brockners
发明人： Samer Salam , Wojciech Dec , Dennis Clare , Richard Manfred Pruss , Frank Brockners
IPC分类号： G06F15/177 , H04L12/46
CPC分类号： H04L12/4641
摘要： A customer edge device is automatically configured. A request for customer edge device configuration data may be transmitted to a provider edge device via an Ethernet-layer operations, administration, maintenance, and provisioning (OAM&P) protocol. The request for configuration data may be relayed from the Ethernet-layer OAM&P protocol to a configuration protocol. The request for configuration data may be transmitted from the provider edge device to a configuration repository server via the configuration protocol. The configuration repository server may transmit the requested configuration data to the provider edge device via the configuration protocol. The provider edge device may relay the configuration data from the configuration protocol to the Ethernet-layer OAM&P protocol and transmit the configuration data to a customer edge device via the Ethernet-layer OAM&P protocol. The customer edge device may automatically configure itself using the configuration data.
摘要翻译：自动配置客户边缘设备。客户边缘设备配置数据的请求可以经由以太网层操作，管理，维护和供应（OAM＆P）协议传送到提供商边缘设备。配置数据的请求可以从以太网层OAM＆P协议中继到配置协议。配置数据的请求可以经由配置协议从提供商边缘设备发送到配置库服务器。配置存储库服务器可以经由配置协议将所请求的配置数据发送到提供商边缘设备。提供商边缘设备可以将配置数据从配置协议中继到以太网层OAM＆P协议，并通过以太网层OAM＆P协议将配置数据传输到客户边缘设备。客户边缘设备可以使用配置数据自动配置自身。

5. 发明授权

US07742479B1 Method and apparatus for dynamic network address reassignment employing interim network address translation 有权
标题翻译：使用中间网络地址转换的动态网络地址重新分配的方法和装置
公开(公告)号：US07742479B1
公开(公告)日：2010-06-22
申请号：US11607585
申请日：2006-12-01
申请人： Murty Subba Rama Chandra Kotha , Richard Manfred Pruss , Matthew Lawrence King
发明人： Murty Subba Rama Chandra Kotha , Richard Manfred Pruss , Matthew Lawrence King
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L12/4679 , H04L29/12273 , H04L29/12339 , H04L45/50 , H04L61/2015 , H04L61/2053 , H04L61/2503 , H04L61/2592
摘要： An edge router termed a “service gateway” operates to reassign network addresses such as Internet Protocol (IP) addresses to a subscriber, such as when the subscriber is to be transitioned from a first virtual private network (VPN) to a second VPN. The service gateway obtains a new network address routable in a second VPN and applies dynamic edge network address translation (NAT) on an interim basis to provide instant access to the second VPN (following web-based identification for example), while a prior lease for an initial network address not routable in the second VPN is still in effect. When the subscriber attempts to renew the lease in due course, the renewal request is rejected, which forces the subscriber to re-initiate dynamic host control protocol (DHCP) procedures to obtain a new network address. At this point, the interim NAT mapping is removed and the new network address is assigned directly to the subscriber via DHCP. This approach combines the benefits of DHCP and NAT while minimizing dead time on the network and the processing overhead associated with alternative approaches.
摘要翻译：称为“服务网关”的边缘路由器用于将诸如因特网协议（IP）地址的网络地址重新分配给用户，诸如当用户将要从第一虚拟专用网（VPN）转换到第二VPN时。服务网关获取可在第二VPN中路由的新网络地址，并在临时基础上应用动态边缘网络地址转换（NAT），以提供对第二VPN的即时访问（例如，基于基于网络的标识），而先前租赁在第二个VPN中不可路由的初始网络地址仍然有效。当用户尝试在适当的时候更新租约时，更新请求被拒绝，这迫使用户重新启动动态主机控制协议（DHCP）过程以获得新的网络地址。此时，中间NAT映射被删除，新的网络地址通过DHCP直接分配给用户。这种方法结合了DHCP和NAT的优点，同时最大限度地减少网络上的死区时间和与替代方法相关的处理开销。

6. 发明授权

US07720960B2 Method and apparatus providing prepaid billing for network services using explicit service authorization in an access server 有权
标题翻译：在访问服务器中使用显式服务授权为网络服务提供预付费的方法和装置
公开(公告)号：US07720960B2
公开(公告)日：2010-05-18
申请号：US10382347
申请日：2003-03-04
申请人： Richard Manfred Pruss , Matthew Lawrence King , John Fitzgerald , Tanja Hess , Mark Grayson , David Hovey , Marco Cesare Centemeri , Amit Phadnis , Navneet Agarwal , Vinodh Kumar Ravindranath , Kotha Subba Rama Chandra Murty , Tirumali Seetharam Ajai
发明人： Richard Manfred Pruss , Matthew Lawrence King , John Fitzgerald , Tanja Hess , Mark Grayson , David Hovey , Marco Cesare Centemeri , Amit Phadnis , Navneet Agarwal , Vinodh Kumar Ravindranath , Kotha Subba Rama Chandra Murty , Tirumali Seetharam Ajai
IPC分类号： G06F15/173 , H04M11/00
CPC分类号： G06Q20/40 , G06Q20/28 , G06Q20/29 , G06Q40/12 , H04L63/08 , H04L63/10 , H04M15/68 , H04M15/75 , H04M15/765 , H04M15/7655 , H04M15/772 , H04M15/773 , H04M15/775 , H04M15/79 , H04M15/8228 , H04M17/00 , H04M2215/0196 , H04M2215/32 , H04M2215/72 , H04M2215/724 , H04M2215/725 , H04M2215/7263 , H04M2215/7268 , H04M2215/7277 , H04M2215/7833 , H04W4/24 , H04W12/06 , H04W12/08
摘要： A method is disclosed for authorizing a prepaid network service in a data network. A network end station issues a request for a prepaid network service. At a network node, such as a router serving as a gateway for selecting services, a determination is made about whether a user associated with the end station is authorized to access the prepaid network service. Network traffic from the end station is forwarded to a service provider only when the user is authorized to use the prepaid network service. Specific embodiments provide message flows among a mobile station, gateway support node, router, and authentication server that support providing prepaid services in a packet-switched network for mobile communication. In certain embodiments, a connection is held open for an end station while a prepaid quota value is refreshed at a portal, thereby reducing overhead and precluding the need to repeat user logon steps. Further, unused quota amounts can be returned to the authentication server for use in association with multiple concurrent connections of the same device.
摘要翻译：公开了一种在数据网络中授权预付费网络服务的方法。网络终端站发出预付费网络服务请求。在诸如用作选择服务的网关的路由器的网络节点，确定与终端站相关联的用户是否被授权访问预付费网络服务。仅当用户被授权使用预付费网络服务时，来自终端站的网络流量才被转发给服务提供商。具体实施例提供支持在用于移动通信的分组交换网络中提供预付费服务的移动台，网关支持节点，路由器和认证服务器之间的消息流。在某些实施例中，为端站保持连接打开状态，同时在门户上刷新预付配额值，从而减少开销，并排除需要重复用户登录步骤。此外，未使用的配额金额可以返回到认证服务器以与同一设备的多个并发连接相关联使用。

7. 发明申请

US20070276957A1 Apparatus and method for providing data session source device information 有权
标题翻译：用于提供数据会话源设备信息的设备和方法
公开(公告)号：US20070276957A1
公开(公告)日：2007-11-29
申请号：US11439930
申请日：2006-05-23
申请人： Matthew Lawrence King , Frank Brockners , Richard Manfred Pruss
发明人： Matthew Lawrence King , Frank Brockners , Richard Manfred Pruss
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L29/12481 , H04L61/2557
摘要： A community translation service device for providing a translation service to a community of at least one source device is arranged to receive data traffic from a source device in the community. The traffic includes a native data session identifier and, as a source identifier, a source device identifier. The community translation service device comprises a translation component and a database for storing a pool of assigned data session identifiers associated with said source device. The translation component is arranged to translate said native data session identifier to an assigned data session identifier associated with the source device, said community translation service device further being arranged to forward said data traffic including said assigned data session identifier as data session source device information to a service aggregation device.
摘要翻译：用于向至少一个源设备的社区提供翻译服务的社区翻译服务设备被布置为从社区中的源设备接收数据流量。流量包括本地数据会话标识符，以及作为源标识符的源设备标识符。社区翻译服务设备包括翻译组件和用于存储与所述源设备相关联的分配的数据会话标识符池的数据库。翻译组件被安排为将所述本地数据会话标识符转换为与源设备相关联的分配的数据会话标识符，所述社区翻译服务设备还被布置为将包括所述分配的数据会话标识符的所述数据业务作为数据会话源设备信息转发到服务聚合设备。

8. 发明授权

US08072973B1 Dynamic, policy based, per-subscriber selection and transfer among virtual private networks 有权
标题翻译：基于动态，基于策略的每个用户选择和虚拟专用网络之间的转移
公开(公告)号：US08072973B1
公开(公告)日：2011-12-06
申请号：US11639060
申请日：2006-12-14
申请人： Murty Subba Rama Chandra Kotha , Richard Manfred Pruss , Matthew Lawrence King , Jeffrey David Haag , Francois Gagne
发明人： Murty Subba Rama Chandra Kotha , Richard Manfred Pruss , Matthew Lawrence King , Jeffrey David Haag , Francois Gagne
IPC分类号： H04L12/56
CPC分类号： H04L29/12367 , H04L12/2874 , H04L12/4641 , H04L29/12226 , H04L61/2015 , H04L61/2514
摘要： A service gateway maintains forwarding components operative to forward data packets within corresponding VPNs, and also maintains subscriber sessions for subscribers via respective subscriber interfaces. The association between the subscribers and the forwarding components is independent of the subscriber interfaces, such that the subscribers reachable via a given interface are associable with any forwarding component. Upon detecting an appropriate event, such as a service selection action, the service gateway modifies the forwarding components of first and second VPNs to reflect that the subscriber session is active in the second VPN and is not active in the first VPN. The service gateway also effects a change of a network address that identifies the corresponding subscriber from a first network address defined in the first VPN to a second network address defined in the second VPN. Mechanisms for effecting such a change of network address include DHCP, IPCP, RADIUS, and NAT. The service gateway employs control policies to govern the transfer of subscribers among VPNs.
摘要翻译：服务网关维护转发组件可操作以转发相应VPN内的数据分组，并且还通过相应的用户界面维护订户的订户会话。用户和转发组件之间的关联与订户接口无关，使得经由给定接口可达的订户可与任何转发组件相关联。在检测到诸如服务选择动作的适当事件之后，服务网关修改第一和第二VPN的转发组件，以反映用户会话在第二VPN中是活动的，并且在第一VPN中不起作用。服务网关还将从第一VPN中定义的第一网络地址识别出相应用户的网络地址改变为在第二VPN中定义的第二网络地址。影响网络地址变更的机制包括DHCP，IPCP，RADIUS和NAT。服务网关采用控制策略来管理VPN之间用户的传输。

9. 发明申请

US20100080226A1 SERVICE PATH SELECTION IN A SERVICE NETWORK 有权
标题翻译：服务网络中的服务路径选择
公开(公告)号：US20100080226A1
公开(公告)日：2010-04-01
申请号：US12243491
申请日：2008-10-01
申请人： Mohamed Khalid , Paul Quinn , Kenneth Durazzo , Richard Manfred Pruss
发明人： Mohamed Khalid , Paul Quinn , Kenneth Durazzo , Richard Manfred Pruss
IPC分类号： H04L12/56
CPC分类号： H04L41/5003 , H04L41/5019
摘要： A service chain system is provided. The system includes a packet of data that is operable to pass through a network of service nodes as defined by a service chain; and a service classification device that is operable to change the service chain based on a system performance.
摘要翻译：提供服务链系统。该系统包括数据分组，其可操作以通过由服务链定义的服务节点网络; 以及服务分类装置，其可操作以基于系统性能来改变所述服务链。

10. 发明申请

US20090150904A1 PROVIDING IDENTITY TO A PORTAL WITH A REDIRECT 有权
标题翻译：将身份提供给具有重定向权限的门户
公开(公告)号：US20090150904A1
公开(公告)日：2009-06-11
申请号：US11951161
申请日：2007-12-05
申请人： Jean-Philippe Champagne , Richard Manfred Pruss , Earl Hardin Booth, III
发明人： Jean-Philippe Champagne , Richard Manfred Pruss , Earl Hardin Booth, III
IPC分类号： G06F13/00
CPC分类号： G06F13/387
摘要： In an example embodiment, a method is provided to receive a request message. A client that transmitted the request message then is identified. Here, the client is associated with a client identifier. The client identifier is inserted into a response message, and this response message includes a redirect to a portal. The response message then is transmitted.
摘要翻译：在示例实施例中，提供了一种接收请求消息的方法。然后识别发送请求消息的客户端。这里，客户端与客户端标识符相关联。将客户端标识符插入到响应消息中，并且该响应消息包括到门户的重定向。然后发送响应消息。

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