CONVEYING INFORMATION IN HOSTNAME IN A CONTENT DELIVERY NETWORK (CDN)

    公开(公告)号:WO2019074546A1

    公开(公告)日:2019-04-18

    申请号:PCT/US2018/032758

    申请日:2018-05-15

    Abstract: A computer-implemented method, in a content delivery (CD) network. The method includes: receiving a request regarding a first hostname including at least one tag and an encoding of the at least one address; removing the tag and the encoding of the address to form a second hostname; resolving the second hostname to obtain a set of one or more addresses, wherein the set does not include the at least one address; and returning the address set. On a client, the method includes: making a request for resolution of a first hostname; receiving one or more addresses; attempting to connect to at least one of the addresses; generating a modified hostname including at least one tag and an encoding of the at least one address; and requesting resolution of the modified hostname.

    域名解析方法、客户端、边缘节点及域名解析系统

    公开(公告)号:WO2019061522A1

    公开(公告)日:2019-04-04

    申请号:PCT/CN2017/105083

    申请日:2017-09-30

    Inventor: 王华涛

    CPC classification number: H04L61/10 H04L61/1511

    Abstract: 本申请涉及通信技术领域,具体涉及一种域名解析方法、客户端、边缘节点及域名解析系统。其中,该域名解析方法包括:向中心域名服务器发送第一Http(s)域名解析请求,在第一Http(s)域名解析请求的待解析域名属于分布式类型时,接收中心域名服务器返回的跳转状态码与跳转URL,跳转URL指向服务于客户端所在区域的边缘节点;根据跳转状态码向边缘节点发送第二Http(s)域名解析请求,以使边缘节点根据第二Http(s)域名解析请求解析出待解析域名对应的IP地址,接收边缘节点返回的IP地址。由于边缘节点知悉各个内容服务节点的状态,解析结果更加准确,因此,其能够为客户端推荐最优的IP地址。

    SECURE DYNAMIC ADDRESS RESOLUTION AND COMMUNICATION SYSTEM, METHOD, AND DEVICE
    3.
    发明申请
    SECURE DYNAMIC ADDRESS RESOLUTION AND COMMUNICATION SYSTEM, METHOD, AND DEVICE 审中-公开
    安全动态地址分辨率和通信系统,方法和设备

    公开(公告)号:WO2016160977A1

    公开(公告)日:2016-10-06

    申请号:PCT/US2016/024994

    申请日:2016-03-30

    Abstract: The present invention is directed to a method for providing secure dynamic address resolution and communication directly between two nodes, without communication to third party DNS and/or MX server (s). A first a second node are initially paired, which may include the identification of an authentication scheme and creating a DNS record with the current address of the other node, the address of the other node may be dynamically updated. Further secure transmission of messages may be implemented, which include first resolving based on the DNS record a current address of the other node, authentication the destination node, and transmitting a message upon successful authentication. Dynamic message encryption and the provision of a DNS cache may further be implemented.

    Abstract translation: 本发明涉及一种用于在不与第三方DNS和/或MX服务器通信的情况下在两个节点之间直接提供安全的动态地址解析和通信的方法。 第一个第二个节点最初配对,其中可能包括认证方案的识别,并创建具有另一个节点的当前地址的DNS记录,另一个节点的地址可以被动态更新。 可以实现消息的进一步安全传输,其包括基于DNS记录首先解析其他节点的当前地址,认证目的地节点,以及在成功认证时发送消息。 可以进一步实现动态消息加密和提供DNS缓存。

    SCALABLE ADDRESS RESOLUTION
    4.
    发明申请
    SCALABLE ADDRESS RESOLUTION 审中-公开
    可扩展地址解析

    公开(公告)号:WO2015138250A1

    公开(公告)日:2015-09-17

    申请号:PCT/US2015/019241

    申请日:2015-03-06

    CPC classification number: H04L45/04 H04L61/10

    Abstract: One embodiment provides Subnet administrator (SA) proxy logic to be executed by a computer network node. The SA proxy logic includes provider logic that includes path record information of an associated subnet in communication with the computer network node; and provider interface logic to receive an address resolution request from at least one application that includes partial address information. The provider interface logic is also to determine at least one local port of the computer network node to enable packet routing associated with the address resolution request. The provider logic is also to determine at least one subnet associated with the address resolution request. The provider interface logic is also to determine at least one provider logic to utilize to obtain the path record information for at least one subnet associated with the address resolution request. The provider interface logic is also to generate an address resolution response that includes a resolved address, that includes the path record information, and the identity of at least one local port to enable the at least one application to route data packets through the at least one determined subnet.

    Abstract translation: 一个实施例提供由计算机网络节点执行的子网管理员(SA)代理逻辑。 SA代理逻辑包括提供者逻辑,其包括与计算机网络节点通信的相关联子网的路径记录信息; 以及提供者接口逻辑,用于从包括部分地址信息的至少一个应用接收地址解析请求。 提供者接口逻辑还用于确定计算机网络节点的至少一个本地端口以启用与地址解析请求相关联的分组路由。 提供者逻辑还要确定与地址解析请求相关联的至少一个子网。 提供者接口逻辑还用于确定至少一个提供者逻辑来利用来获取与地址解析请求相关联的至少一个子网的路径记录信息。 提供者接口逻辑还用于生成地址解析响应,其包括解析的地址,其包括路径记录信息和至少一个本地端口的标识,以使得至少一个应用能够通过至少一个 确定子网。

    ADDRESS RESOLUTION REWRITING
    5.
    发明申请
    ADDRESS RESOLUTION REWRITING 审中-公开
    地址解决方案REWRITING

    公开(公告)号:WO2015015505A1

    公开(公告)日:2015-02-05

    申请号:PCT/IN2013/000477

    申请日:2013-08-01

    Abstract: A network controller may rewrite an address resolution request and an address resolution response. The address resolution request may be rewritten by changing a request source link address to a link address of a first switch. The address resolution response may be rewritten by changing a response source link address to a link address of a second switch.

    Abstract translation: 网络控制器可以重写地址解析请求和地址解析响应。 可以通过将请求源链路地址改变为第一交换机的链路地址来重写地址解析请求。 可以通过将响应源链路地址改变为第二交换机的链路地址来重写地址解析响应。

    基于统一通信的视频会议呼叫方法、设备和系统

    公开(公告)号:WO2015000118A1

    公开(公告)日:2015-01-08

    申请号:PCT/CN2013/078606

    申请日:2013-07-01

    Inventor: 刘源

    Abstract: 本发明公开了一种基于统一通信的视频会议呼叫方法、设备及系统。其中,方法包括:第一UC客户端接收查询第二VCT呼叫信息的请求,第二VCT是所述被叫联系人使用的VCT,请求中包括被叫联系人的标识;第一UC客户端将查询请求发送给UC服务器,以及接收UC服务器根据查询请求中的被叫联系人的标识查询到的第二VCT呼叫信息;第一UC客户端将第二VCT呼叫信息发送给第一VCT,使得第一VCT根据第二VCT呼叫信息向第二VCT发起视频会议呼叫。通过将基于PC的UC系统和基于DSP和嵌入式软件的硬件视频会议系统相融合,实现利用UC客户端就能够发起并召开高质量的视频会议,提升用户体验,并增强产品竟争力。

    受信装置、受信装置制御方法、受信装置制御プログラム、ネットワークシステム、ネットワークシステム制御方法、及びネットワークシステム制御プログラム
    7.
    发明申请
    受信装置、受信装置制御方法、受信装置制御プログラム、ネットワークシステム、ネットワークシステム制御方法、及びネットワークシステム制御プログラム 审中-公开
    接收设备,接收设备控制方法,接收设备控制程序,网络系统,网络系统控制方法和网络系统控制程序

    公开(公告)号:WO2014125708A1

    公开(公告)日:2014-08-21

    申请号:PCT/JP2013/082987

    申请日:2013-12-09

    Inventor: 北村 浩

    CPC classification number: H04L61/1511 H04L45/72 H04L61/10

    Abstract:  情報提供装置(3000)は、通信装置に関する情報であり、かつその通信装置の名前解決以外に用いる情報である、通信装置情報を格納している。受信装置(2000)は、パケット受信部(2020)及び送信装置情報取得部(2040)を有する。パケット受信部(2020)は、送信装置(4000)によって送信されたパケットを受信する。送信装置情報取得部(2040)は、パケット受信部(2020)が受信したパケットの送信元である送信装置(4000)に対応する通信装置情報を、情報提供装置(3000)から取得する。

    Abstract translation: 信息提供装置(3000)存储通信装置信息,该通信装置信息是与所述通信装置的名称解析以外的与通信装置有关的信息。 接收设备(2000)包括分组接收单元(2020)和传输设备信息获取单元(2040)。 分组接收单元(2020)接收由发送装置发送的分组(4000)。 发送设备信息获取单元(2040)从信息提供设备(3000)获取与作为分组接收单元(2020)接收的分组的发送源的发送设备(4000)相对应的通信设备信息。

    METHODES AND NODES FOR HANDLING AN ADDRESS OF A RESOURCE
    8.
    发明申请
    METHODES AND NODES FOR HANDLING AN ADDRESS OF A RESOURCE 审中-公开
    处理资源地址的方法和方法

    公开(公告)号:WO2014000756A1

    公开(公告)日:2014-01-03

    申请号:PCT/EP2012/062204

    申请日:2012-06-25

    Abstract: A method in gateway node (100) for handling an address of a resource of a device (110) in a communications network, the method comprising: generating a first alias representing the address of the device (110) resource,storing the generated alias, in association with the address, receiving a request from an application (120) including the address of the device (110) resource,translating the address to the stored alias, and forwarding the request including the alias to the device (110), thereby enabling the device to resolve the request by use of the alias in said request.

    Abstract translation: 网关节点(100)中用于处理通信网络中的设备(110)的资源的地址的方法,所述方法包括:生成表示所述设备(110)资源的地址的第一别名,存储所生成的别名, 与所述地址相关联地接收来自包括所述设备(110)资源的地址的应用(120)的请求,将所述地址转换为所存储的别名,以及将包含所述别名的所述请求转发到所述设备(110),从而使能 该设备通过在所述请求中使用别名来解析请求。

    A METHOD AND COMPUTER PROGRAM PRODUCTS FOR ROUTING A DATA UNIT
    9.
    发明申请
    A METHOD AND COMPUTER PROGRAM PRODUCTS FOR ROUTING A DATA UNIT 审中-公开
    一种用于路由数据单元的方法和计算机程序产品

    公开(公告)号:WO2013171145A1

    公开(公告)日:2013-11-21

    申请号:PCT/EP2013/059777

    申请日:2013-05-13

    Applicant: ALCATEL LUCENT

    Abstract: For routing a data unit through a chain of nodes (101, 102, 103, 104, 105, 106, 10i,..., 10N), the nodes are assigned addresses (1, 2, 3, 4, 5, 6, i, N) that are increasing in one direction of appearance of the nodes in the chain. For routing the data unit, the receiving node (103) first verifies if the destination address of the data unit corresponds with the address (2, 4, 1, 5) of its first hop neighbour (102, 104) or its second hop neighbour (101, 105), and the node (103) routes the data unit directly to its first hop neighbour (102, 104) or its second hop neighbour (101, 105) if this is the case. Otherwise, the node (103) determines the difference between the destination address of the data unit and its own address (3) or the difference between the source and destination address of the data unit, selects a routing direction depending on the sign of this difference, and selects a first hop link (132, 134) when the difference is in magnitude below a threshold value or a second hop link (131, 135) when the difference is above the threshold value.

    Abstract translation: 为了通过节点(101,102,103,104,105,106,10i,...,10N)链路数据单元,节点被分配地址(1,2,3,4,5,6, i,N),其在链中的节点的一个出现方向上增加。 为了路由数据单元,接收节点(103)首先验证数据单元的目的地址是否与其第一跳邻居(102,104)或其第二跳邻居的地址(2,4,10,5)对应 (101,105),并且如果是这种情况,则节点(103)将数据单元直接路由到其第一跳邻居(102,104)或其第二跳邻居(101,105)。 否则,节点(103)确定数据单元的目的地地址与其自己的地址(3)之间的差异或数据单元的源地址和目的地地址之间的差异,根据该差异的符号来选择路由方向 并且当该差值高于阈值时,当该差值大于阈值或第二跳链路(131,135)时,选择第一跳链路(132,134)。

    DIFFERENTIATED HANDLING OF DATA TRAFFIC WITH USER-CLASS DEPENDENT ADAPTATION OF NETWORK ADDRESS LOOKUP
    10.
    发明申请
    DIFFERENTIATED HANDLING OF DATA TRAFFIC WITH USER-CLASS DEPENDENT ADAPTATION OF NETWORK ADDRESS LOOKUP 审中-公开
    用户级别依赖于网络地址查找的数据传输的差异化处理

    公开(公告)号:WO2013034195A1

    公开(公告)日:2013-03-14

    申请号:PCT/EP2011/065664

    申请日:2011-09-09

    Abstract: Data traffic between a user at a user equipment (10) and a network resource (80) is preceded by a lookup procedure for obtaining a network address of the network resource (80). A message (203) of the lookup procedure is processed depending on a class of users to which the user belongs. If the user belongs to a first class of users, the message (203) of the lookup procedure is processed for adapting the lookup procedure to return a first network address of a replacement network resource (60) capable of handling the data traffic. If the user belongs to a second class of users, the message (203) of the lookup procedure is processed for adapting the lookup procedure to return a second network address of a replacement network resource (60) capable of handling the data traffic. The second network address is different from the first network address. The first network address matches a packet filter for directing the data traffic to a bearer and the second network address does not match this packet filter, but may rather match another packet filter.

    Abstract translation: 在用户设备(10)和网络资源(80)之间的用户之间的数据流量之前是用于获取网络资源(80)的网络地址的查找过程。 根据用户所属的用户类别来处理查找过程的消息(203)。 如果用户属于第一类用户,则处理查找过程的消息(203)以适应查找过程以返回能够处理数据业务的替换网络资源(60)的第一网络地址。 如果用户属于第二类用户,则处理查找过程的消息(203)以便适配查找过程以返回能够处理数据业务的替换网络资源(60)的第二网络地址。 第二个网络地址与第一个网络地址不同。 第一网络地址匹配用于将数据业务引导到承载的分组过滤器,并且第二网络地址与该分组过滤器不匹配,但是可能需要匹配另一个分组过滤器。

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