DNS server arrangement and method
    1.
    发明授权
    DNS server arrangement and method 有权
    DNS服务器的安排和方法

    公开(公告)号:US09525749B2

    公开(公告)日:2016-12-20

    申请号:US13885304

    申请日:2010-11-17

    摘要: The present invention relates to a Domain Name System (DNS) server and a method for resolving DNS queries from a number of clients. The DNS server comprises multiple virtual DNS server instances servicing different clients. The DNS server further comprises a shared cache for caching records which indicate answers to resolved DNS queries. The shared cache is shared between a set of virtual DNS server instances. The virtual DNS server instances that share the shared cache are able to cache DNS query results in the shared cache as well as resolve a DNS query by retrieving a cached record corresponding to the DNS query from the shared cache. Thus it is possible for a virtual DNS server instance to make use of DNS query results obtained by other virtual DNS server instances.

    摘要翻译: 本发明涉及一种域名系统(DNS)服务器以及从多个客户端解析DNS查询的方法。 DNS服务器包括为不同客户端服务的多个虚拟DNS服务器实例。 DNS服务器还包括用于缓存记录的共享缓存,其指示解决的DNS查询的答案。 共享缓存在一组虚拟DNS服务器实例之间共享。 共享共享缓存的虚拟DNS服务器实例能够将DNS查询结果缓存在共享缓存中,并通过从共享缓存中检索与DNS查询相对应的缓存记录来解析DNS查询。 因此,虚拟DNS服务器实例可以利用其他虚拟DNS服务器实例获得的DNS查询结果。

    DNS Server Arrangement And Method
    2.
    发明申请
    DNS Server Arrangement And Method 有权
    DNS服务器的排列和方法

    公开(公告)号:US20150074221A1

    公开(公告)日:2015-03-12

    申请号:US13885304

    申请日:2010-11-17

    摘要: The present invention relates to a Domain Name System (DNS) server and a method for resolving DNS queries from a number of clients. The DNS server comprises multiple virtual DNS server instances servicing different clients. The DNS server further comprises a shared cache for caching records which indicate answers to resolved DNS queries. The shared cache is shared between a set of virtual DNS server instances. The virtual DNS server instances that share the shared cache are able to cache DNS query results in the shared cache as well as resolve a DNS query by retrieving a cached record corresponding to the DNS query from the shared cache. Thus it is possible for a virtual DNS server instance to make use of DNS query results obtained by other virtual DNS server instances.

    摘要翻译: 本发明涉及一种域名系统(DNS)服务器以及从多个客户端解析DNS查询的方法。 DNS服务器包括为不同客户端服务的多个虚拟DNS服务器实例。 DNS服务器还包括用于缓存记录的共享缓存,其指示解决的DNS查询的答案。 共享缓存在一组虚拟DNS服务器实例之间共享。 共享共享缓存的虚拟DNS服务器实例能够将DNS查询结果缓存在共享缓存中,并通过从共享缓存中检索与DNS查询相对应的缓存记录来解析DNS查询。 因此,虚拟DNS服务器实例可以利用其他虚拟DNS服务器实例获得的DNS查询结果。

    Interface selection in a moving network
    4.
    发明授权
    Interface selection in a moving network 有权
    移动网络中的接口选择

    公开(公告)号:US08189607B2

    公开(公告)日:2012-05-29

    申请号:US12531651

    申请日:2007-03-16

    IPC分类号: H04L12/28

    摘要: Method for establishing a traffic route for a mobile network node attached to a mobile router, wherein the mobile router has a plurality of upstream interfaces, by sending, from the mobile router to the mobile network node, identifiers of the interfaces and their properties; the identifiers are mapped to IPv6 traffic classes or IPv4 type of service. At the mobile network node, an interface is chosen based upon the identified interface properties. The traffic class or type of service field of at least certain outgoing packets includes the identifier of the chosen interface. At the mobile router, packets are routed across the interface corresponding to the identifier contained in the traffic class or type of service fields.

    摘要翻译: 用于为移动路由器建立移动网络节点的流量路由的方法,其中所述移动路由器具有多个上游接口,通过从所述移动路由器向所述移动网络节点发送所述接口的标识符及其属性; 标识符映射到IPv6流量类或IPv4类型的服务。 在移动网络节点,基于所识别的接口属性来选择接口。 至少某些输出分组的业务类别或业务类型包括所选接口的标识符。 在移动路由器处,数据包通过与包含在业务类别或服务类型中的标识符相对应的接口进行路由。

    INTERFACE SELECTION IN A MOVING NETWORK
    5.
    发明申请
    INTERFACE SELECTION IN A MOVING NETWORK 有权
    移动网络中的界面选择

    公开(公告)号:US20100226310A1

    公开(公告)日:2010-09-09

    申请号:US12531651

    申请日:2007-03-16

    IPC分类号: H04W40/00

    摘要: A method of establishing a traffic route for a mobile network node attached to a mobile router, where the mobile router has a plurality of upstream interfaces available to it. The method comprises sending from the mobile router to the mobile node, identifiers of the interfaces and of their properties, the identifiers mapping to IPv6 traffic classes or IPv4 type of service. In the case of IPv6, the identifiers may be contained within router advertisement messages broadcast by the mobile router. At the mobile network node, an interface is chosen based upon the identified interface properties. The traffic class or type of service field of at least certain outgoing packets includes the identifier of the chosen interface. At the mobile router, packets are routed across the interface corresponding to the identifier contained in the traffic class or type of service fields, typically using rules created upon detection of a traffic class value in a packet header.

    摘要翻译: 一种建立连接到移动路由器的移动网络节点的业务路由的方法,其中移动路由器具有可用于其的多个上游接口。 该方法包括从移动路由器向移动节点发送接口的标识符及其属性,映射到IPv6业务类别或IPv4类型的服务的标识符。 在IPv6的情况下,标识符可以包含在由移动路由器广播的路由器通告消息中。 在移动网络节点,基于所识别的接口属性来选择接口。 至少某些输出分组的业务类别或业务类型包括所选接口的标识符。 在移动路由器处,数据包通过与包含在业务类别或服务字段类型中的标识符相对应的接口进行路由,通常使用在检测到数据包头中的流量类别值时创建的规则。

    Packet handling in a mobile IP architecture
    6.
    发明授权
    Packet handling in a mobile IP architecture 有权
    移动IP架构中的数据包处理

    公开(公告)号:US08566583B2

    公开(公告)日:2013-10-22

    申请号:US12516020

    申请日:2006-11-30

    摘要: A method of handling IP packets transmitted from a correspondent node to a mobile node via an intermediate node using the IPsec security protocol. The method comprises, at the correspondent node, identifying specified selector information within the part of the packet to be encrypted, and incorporating the identified information or a digest thereof into a header part of the packet which is to be sent unencrypted, transmitting the packet from the correspondent node to said intermediate node, and, at the intermediate node, receiving the transmitted packet and identifying a policy to be applied to the packet using said information or digest contained in the packet, and applying the policy to the packet.

    摘要翻译: 一种通过使用IPsec安全协议的中间节点处理从通信节点传送到移动节点的IP分组的方法。 该方法包括:在通信节点处识别要加密的分组的部分内的指定选择器信息,并将识别的信息或其摘要合并到未被加密的要发送的分组的报头部分中,将分组从 所述中间节点的通信节点,并且在中间节点处,接收所发送的分组,并且使用分组中包含的所述信息或摘要来识别要应用于分组的策略,并将策略应用于分组。

    PACKET HANDLING IN A MOBILE IP ARCHITECTURE
    8.
    发明申请
    PACKET HANDLING IN A MOBILE IP ARCHITECTURE 有权
    移动IP架构中的分组处理

    公开(公告)号:US20100153715A1

    公开(公告)日:2010-06-17

    申请号:US12516020

    申请日:2006-11-30

    IPC分类号: H04L29/06

    摘要: A method of handling IP packets transmitted from a correspondent node to a mobile node via an intermediate node using the IPsec security protocol. The method comprises, at the correspondent node, identifying specified selector information within the part of the packet to be encrypted, and incorporating the identified information or a digest thereof into a header part of the packet which is to be sent unencrypted, transmitting the packet from the correspondent node to said intermediate node, and, at the intermediate node, receiving the transmitted packet and identifying a policy to be applied to the packet using said information or digest contained in the packet, and applying the policy to the packet.

    摘要翻译: 一种通过使用IPsec安全协议的中间节点处理从通信节点传送到移动节点的IP分组的方法。 该方法包括:在通信节点处识别要加密的分组的部分内的指定选择器信息,并将识别的信息或其摘要合并到未被加密的要发送的分组的报头部分中,将分组从 所述中间节点的通信节点,并且在中间节点处,接收所发送的分组,并且使用分组中包含的所述信息或摘要来识别要应用于分组的策略,并将策略应用于分组。

    Extending WLAN signalling
    9.
    发明授权
    Extending WLAN signalling 有权
    扩展WLAN信令

    公开(公告)号:US08588751B2

    公开(公告)日:2013-11-19

    申请号:US12093273

    申请日:2005-11-16

    IPC分类号: H04M3/42

    摘要: The present invention relates to a method, device, instruction set, and signal for communicating the availability of additional information in access points relevant for determining in a mobile station which access point to connect to. An information tag is inserted into a beacon signal alerting of the additional information available; mobile stations not implemented with the present invention may operate as if the information tag was not present and thus ensuring compatibility between systems.

    摘要翻译: 本发明涉及一种用于在接入点中传送附加信息的可用性的方法,装置,指令集和信号,其用于在移动台中确定要连接的接入点。 将信息标签插入到可用的附加信息的信标信号警报中; 未实现本发明的移动站可以像信息标签不存在一样操作,从而确保系统之间的兼容性。

    Extending Wlan Signalling
    10.
    发明申请
    Extending Wlan Signalling 有权
    扩展Wlan信令

    公开(公告)号:US20080261574A1

    公开(公告)日:2008-10-23

    申请号:US12093273

    申请日:2005-11-16

    IPC分类号: H04Q7/38

    摘要: The present invention relates to a method, device, instruction set, and signal for communicating the availability of additional information in access points relevant for determining in a mobile station which access point to connect to. An information tag is inserted into a beacon signal alerting of the additional information available; mobile stations not implemented with the present invention may operate as if the information tag was not present and thus ensuring compatibility between systems.

    摘要翻译: 本发明涉及一种用于在接入点中传送附加信息的可用性的方法,装置,指令集和信号,其用于在移动台中确定要连接的接入点。 将信息标签插入到可用的附加信息的信标信号警报中; 未实现本发明的移动站可以像信息标签不存在一样操作,从而确保系统之间的兼容性。