公开(公告)号：US08769626B2

公开(公告)日：2014-07-01

申请号：US13305844

申请日：2011-11-29

申请人： Srinath Gundavelli ,  Arun C. Alex ,  Rajesh P. Velandy ,  Rajesh S. Pazhyannur ,  Mark Grayson ,  Rajeev Koodli ,  Gaetan Feige ,  Steve W. Wood

发明人： Srinath Gundavelli ,  Arun C. Alex ,  Rajesh P. Velandy ,  Rajesh S. Pazhyannur ,  Mark Grayson ,  Rajeev Koodli ,  Gaetan Feige ,  Steve W. Wood

IPC分类号： H04L29/06 ,  H04W12/06 ,  H04W28/02

CPC分类号： H04W12/06 ,  H04W28/02

摘要： Techniques are provided for performing web authentication of mobile wireless devices that roam from a wireless wide area network to a wireless local area network. A redirect rule is invoked when a request is received from the mobile wireless device for world wide web access in order to obtain authentication for the mobile wireless device before permitting world wide web access. When a world wide web access request is received from the mobile wireless device, it is redirected to an authentication portal to allow a user of the mobile wireless device to enter user credentials to allow for world wide web access using the IP address.

摘要翻译： 提供了用于执行从无线广域网漫游到无线局域网的移动无线设备的网络认证的技术。 当从移动无线设备接收到用于万维网访问的请求时，调用重定向规则，以便在允许万维网访问之前获得移动无线设备的认证。 当从移动无线设备接收到全球网络访问请求时，将其重定向到认证门户，以允许移动无线设备的用户输入用户凭证以允许使用IP地址的万维网访问。

公开(公告)号：US20130139221A1

公开(公告)日：2013-05-30

申请号：US13305844

申请日：2011-11-29

申请人： Srinath Gundavelli ,  Arun C. Alex ,  Rajesh P. Velandy ,  Rajesh S. Pazhyannur ,  Mark Grayson ,  Rajeev Koodli ,  Gaetan Feige ,  Steven W. Wood

发明人： Srinath Gundavelli ,  Arun C. Alex ,  Rajesh P. Velandy ,  Rajesh S. Pazhyannur ,  Mark Grayson ,  Rajeev Koodli ,  Gaetan Feige ,  Steven W. Wood

IPC分类号： H04L9/32

CPC分类号： H04W12/06 ,  H04W28/02

摘要： Techniques are provided for performing web authentication of mobile wireless devices that roam from a wireless wide area network to a wireless local area network. A redirect rule is invoked when a request is received from the mobile wireless device for world wide web access in order to obtain authentication for the mobile wireless device before permitting world wide web access. When a world wide web access request is received from the mobile wireless device, it is redirected to an authentication portal to allow a user of the mobile wireless device to enter user credentials to allow for world wide web access using the IP address.

摘要翻译： 提供了用于执行从无线广域网漫游到无线局域网的移动无线设备的网络认证的技术。 当从移动无线设备接收到用于万维网访问的请求时，调用重定向规则，以便在允许万维网访问之前获得移动无线设备的认证。 当从移动无线设备接收到全球网络访问请求时，将其重定向到认证门户，以允许移动无线设备的用户输入用户凭证以允许使用IP地址的万维网访问。

公开(公告)号：US08990916B2

公开(公告)日：2015-03-24

申请号：US13554873

申请日：2012-07-20

申请人： Rajesh S. Pazhyannur ,  Kent K. Leung ,  Srinath Gundavelli

发明人： Rajesh S. Pazhyannur ,  Kent K. Leung ,  Srinath Gundavelli

IPC分类号： G06F9/00 ,  H04W12/06 ,  H04W4/12 ,  H04W80/06

CPC分类号： H04W12/06 ,  H04L61/2015 ,  H04L61/2521 ,  H04W4/12 ,  H04W80/06

摘要： A method is provided in one example embodiment and includes receiving a discover message over a network; determining that the discover message is associated with an unauthenticated client (e.g., identifying a media access control (MAC) address); communicating a proxy binding update (PBU) having a binding type value set to a temporary status; and establishing a bidirectional tunnel for transporting traffic for the client.

摘要翻译： 在一个示例实施例中提供了一种方法，并且包括通过网络接收发现消息; 确定所述发现消息与未认证的客户端相关联（例如，识别媒体访问控制（MAC）地址）; 传送具有设置为临时状态的绑定类型值的代理绑定更新（PBU）; 并建立双向隧道，为客户端传输流量。

公开(公告)号：US20140026206A1

公开(公告)日：2014-01-23

申请号：US13554873

申请日：2012-07-20

申请人： Rajesh S. Pazhyannur ,  Kent K. Leung ,  Srinath Gundavelli

发明人： Rajesh S. Pazhyannur ,  Kent K. Leung ,  Srinath Gundavelli

IPC分类号： G06F21/20

CPC分类号： H04W12/06 ,  H04L61/2015 ,  H04L61/2521 ,  H04W4/12 ,  H04W80/06

摘要： A method is provided in one example embodiment and includes receiving a discover message over a network; determining that the discover message is associated with an unauthenticated client (e.g., identifying a media access control (MAC) address); communicating a proxy binding update (PBU) having a binding type value set to a temporary status; and establishing a bidirectional tunnel for transporting traffic for the client.

摘要翻译： 在一个示例实施例中提供了一种方法，并且包括通过网络接收发现消息; 确定所述发现消息与未认证的客户端相关联（例如，识别媒体访问控制（MAC）地址）; 传送具有设置为临时状态的绑定类型值的代理绑定更新（PBU）; 并建立双向隧道，为客户端传输流量。

公开(公告)号：US08687631B2

公开(公告)日：2014-04-01

申请号：US12848141

申请日：2010-07-31

申请人： Srinath Gundavelli ,  Frank Brockners ,  Mark Grayson ,  Kent K. Leung ,  Flemming S. Andreasen

发明人： Srinath Gundavelli ,  Frank Brockners ,  Mark Grayson ,  Kent K. Leung ,  Flemming S. Andreasen

IPC分类号： H04L12/28

CPC分类号： H04L45/741 ,  H04L12/4633 ,  H04L29/12367 ,  H04L29/12377 ,  H04L61/106 ,  H04L61/2514 ,  H04L61/2517 ,  H04L69/22

摘要： An example method is provided and includes receiving a packet associated with a flow, determining a tunnel identifier for the flow, and determining a flow identifier for the flow. The method includes associating the flow identifier and the tunnel identifier to an Internet protocol (IP) address to generate a binding to be used for a network address and port translation (NAPT). In other embodiments, a routing decision is executed based on the binding between the identifiers and the IP address. The flow identifier can be a context identifier (CID), and the tunnel identifier can be a softwire tunnel ID. In yet other embodiments, the packet can be tagged as part of an encapsulation operation, which includes providing information about a network location at which the network address and port translation is to be executed.

摘要翻译： 提供了示例性方法，并且包括接收与流相关联的分组，确定流的隧道标识符，以及确定流的流标识符。 该方法包括将流标识符和隧道标识符与因特网协议（IP）地址相关联，以生成用于网络地址和端口转换（NAPT）的绑定。 在其他实施例中，基于标识符和IP地址之间的绑定来执行路由决定。 流标识符可以是上下文标识符（CID），隧道标识符可以是软线隧道ID。 在其他实施例中，分组可以被标记为封装操作的一部分，其包括提供关于将要执行网络地址和端口转换的网络位置的信息。

公开(公告)号：US09198209B2

公开(公告)日：2015-11-24

申请号：US13591069

申请日：2012-08-21

申请人： Mark Grayson ,  Srinath Gundavelli

发明人： Mark Grayson ,  Srinath Gundavelli

IPC分类号： G01R31/08 ,  H04W76/02 ,  H04W28/02

CPC分类号： H04W76/12 ,  H04W28/0268

摘要： A method is provided in one example embodiment and includes receiving a request associated with a flow over a wireless link, where the request specifies resource requirements for the flow. The method also includes mapping an Internet protocol (IP) flow description to a plurality of tunnel IP addresses, and mapping a framed IP address to an access point (AP) tunnel endpoint address in order to establish a quality of service (QoS) for tunneled traffic.

摘要翻译： 在一个示例性实施例中提供了一种方法，并且包括接收与无线链路上的流相关联的请求，其中该请求指定该流的资源需求。 该方法还包括将互联网协议（IP）流描述映射到多个隧道IP地址，以及将成帧的IP地址映射到接入点（AP）隧道端点地址，以便建立用于隧道化的服务质量（QoS） 交通。

公开(公告)号：US20140056130A1

公开(公告)日：2014-02-27

申请号：US13591069

申请日：2012-08-21

申请人： Mark Grayson ,  Srinath Gundavelli

发明人： Mark Grayson ,  Srinath Gundavelli

IPC分类号： H04W72/08 ,  H04W28/12

CPC分类号： H04W76/12 ,  H04W28/0268

摘要： A method is provided in one example embodiment and includes receiving a request associated with a flow over a wireless link, where the request specifies resource requirements for the flow. The method also includes mapping an Internet protocol (IP) flow description to a plurality of tunnel IP addresses, and mapping a framed IP address to an access point (AP) tunnel endpoint address in order to establish a quality of service (QoS) for tunneled traffic.

摘要翻译： 在一个示例性实施例中提供了一种方法，并且包括接收与无线链路上的流相关联的请求，其中该请求指定该流的资源需求。 该方法还包括将互联网协议（IP）流描述映射到多个隧道IP地址，以及将成帧的IP地址映射到接入点（AP）隧道端点地址，以便建立用于隧道化的服务质量（QoS） 交通。

公开(公告)号：US10123368B2

公开(公告)日：2018-11-06

申请号：US13568789

申请日：2012-08-07

申请人： Srinath Gundavelli ,  Mark Grayson ,  Sanjay Kumar

发明人： Srinath Gundavelli ,  Mark Grayson ,  Sanjay Kumar

IPC分类号： H04W76/12 ,  H04W84/12

摘要： Systems and methods are provided for supporting multiple access point names for trusted wireless local area network (LAN.) In one method, the method includes receiving a packet at a mobile access gateway from a UE operating in a trusted wireless LAN, determining at the mobile access gateway an access point name (APN) associated with the received packet, and analyzing a binding update list (BUL) table to identify an IP address of the UE used by the determined APN. The method further includes modifying a source IP address of the received packet to the IP address of the UE used by the determined APN, and transmitting the packet to a home network associated with the APN.

公开(公告)号：US20110090815A1

公开(公告)日：2011-04-21

申请号：US12848141

申请日：2010-07-31

申请人： Srinath Gundavelli ,  Frank Brockners ,  Mark Grayson ,  Kent K. Leung ,  Flemming S. Andreasen

发明人： Srinath Gundavelli ,  Frank Brockners ,  Mark Grayson ,  Kent K. Leung ,  Flemming S. Andreasen

IPC分类号： H04L12/26

CPC分类号： H04L45/741 ,  H04L12/4633 ,  H04L29/12367 ,  H04L29/12377 ,  H04L61/106 ,  H04L61/2514 ,  H04L61/2517 ,  H04L69/22

摘要： An example method is provided and includes receiving a packet associated with a flow, determining a tunnel identifier for the flow, and determining a flow identifier for the flow. The method includes associating the flow identifier and the tunnel identifier to an Internet protocol (IP) address to generate a binding to be used for a network address and port translation (NAPT). In other embodiments, a routing decision is executed based on the binding between the identifiers and the IP address. The flow identifier can be a context identifier (CID), and the tunnel identifier can be a softwire tunnel ID. In yet other embodiments, the packet can be tagged as part of an encapsulation operation, which includes providing information about a network location at which the network address and port translation is to be executed.

摘要翻译： 提供了示例性方法，并且包括接收与流相关联的分组，确定流的隧道标识符，以及确定流的流标识符。 该方法包括将流标识符和隧道标识符与因特网协议（IP）地址相关联，以生成用于网络地址和端口转换（NAPT）的绑定。 在其他实施例中，基于标识符和IP地址之间的绑定来执行路由决定。 流标识符可以是上下文标识符（CID），隧道标识符可以是软线隧道ID。 在其他实施例中，分组可以被标记为封装操作的一部分，其包括提供关于将要执行网络地址和端口转换的网络位置的信息。

公开(公告)号：US20110258431A1

公开(公告)日：2011-10-20

申请号：US12762204

申请日：2010-04-16

申请人： Srinath Gundavelli ,  Brian E. Weis

发明人： Srinath Gundavelli ,  Brian E. Weis

IPC分类号： H04L12/56 ,  H04L29/06

CPC分类号： H04L61/2007 ,  H04L29/12254 ,  H04L29/12283 ,  H04L29/12933 ,  H04L45/00 ,  H04L45/72 ,  H04L61/2038 ,  H04L61/2061 ,  H04L61/6068 ,  H04L63/0428 ,  H04L67/12 ,  H04W8/04 ,  H04W72/04

摘要： An example method includes receiving an Internet protocol (IP) address request in a network and selecting an IP address associated with a prefix that represents an IP subnet. The prefix includes a color attribute to be provided as part of a communication session that includes a plurality of packets. The prefix defines one or more properties associated with an application for the session. The prefix is communicated to a network element in a signaling plane, the prefix is configured to be used to make a routing decision for at least some of the plurality of packets. In more specific embodiments, the method can include applying one or more network policies based on the prefix associated with the IP address. The method could also include decrypting an encryption protocol in order to identify the prefix of a subsequent communication flow, and executing a routing decision based on the prefix.

摘要翻译： 示例性方法包括在网络中接收因特网协议（IP）地址请求，并且选择与表示IP子网的前缀相关联的IP地址。 前缀包括要作为包括多个分组的通信会话的一部分提供的颜色属性。 前缀定义与会话的应用程序相关联的一个或多个属性。 前缀被传送到信令平面中的网元，前缀被配置为用于为多个分组中的至少一些分组做出路由决定。 在更具体的实施例中，该方法可以包括基于与IP地址相关联的前缀应用一个或多个网络策略。 该方法还可以包括解密加密协议以便识别后续通信流的前缀，以及基于前缀执行路由决定。