Exchanging application metadata for application context aware service insertion in service function chain

    公开(公告)号:US10122622B2

    公开(公告)日:2018-11-06

    申请号:US14725222

    申请日:2015-05-29

    Abstract: A method implemented by a network element (NE), comprising receiving a classification message comprising a classification rule for identifying a service function chain (SFC) in a network, wherein the SFC comprises an ordered set of service functions (SFs) that provides services to an application, and a dynamic application-specific contextual data associated with an operation of the application, receiving a first of a plurality of application data packets, determining that the first of the application data packets matches the classification rule, generating a first SFC packet by adding the dynamic application-specific contextual data to the first of the application data packets according to the classification rule to enable communication of the dynamic application-specific contextual data to at least one of the SFs in the SFC, and sending the first SFC packet towards a next NE according to an SF path in the network associated with the SFC.

    TURN Relay Service Reuse For NAT Traversal During Media Session Resumption
    2.
    发明申请
    TURN Relay Service Reuse For NAT Traversal During Media Session Resumption 审中-公开
    TURN中继服务在媒体会话恢复期间重用NAT穿越

    公开(公告)号:US20160191461A1

    公开(公告)日:2016-06-30

    申请号:US14587985

    申请日:2014-12-31

    Inventor: Xiaobo Wang

    CPC classification number: H04L61/2589 H04L61/2514 H04L65/103 H04L65/1069

    Abstract: A call media session restoration method comprising detecting a network reconnection triggering event that disconnects a media session for a client and a relay connection on a network device for the media session, sending a relay address allocation request to the network device, wherein the relay address allocation request comprises a session update attribute that identifies the relay connection, receiving a user authentication request message from the network device, authenticating the relay address allocation request with the network device, wherein the relay address allocation request is authenticated in accordance with the user authentication request message, and wherein authenticating the relay address allocation request comprises resending the session update attribute, and performing a connectivity check between the client and a peer via the relay connection, wherein performing the connectivity check restores the media session and the relay connection and reuses the relay address for the relay connection.

    Abstract translation: 一种呼叫媒体会话恢复方法,包括:检测在所述媒体会话的网络设备上断开用于客户端的媒体会话的网络重新连接触发事件和中继连接,向所述网络设备发送中继地址分配请求,其中所述中继地址分配 请求包括识别中继连接的会话更新属性,从网络设备接收用户认证请求消息,与网络设备认证中继地址分配请求,其中根据用户认证请求消息认证中继地址分配请求 并且其中认证所述中继地址分配请求包括重新发送所述会话更新属性,以及经由所述中继连接在所述客户端和对等体之间执行连接性检查,其中执行所述连接性检查恢复所述媒体会话和所述中继连接,并重新使用所述中继地址 用于继电器连接。

    INTRUDER DETECTION METHOD AND APPARATUS

    公开(公告)号:US20210005065A1

    公开(公告)日:2021-01-07

    申请号:US17025770

    申请日:2020-09-18

    Abstract: An intruder detection method is provided, comprising a security server sending a verification prompt to a device in a controlled-access area, based on an entry indication of an entrant into the controlled-access area, with the verification prompt indicating the entrant should perform a predefined verification action, the security server receiving entrant behavior information, the security server comparing the entrant behavior information to a behavior model of a set of authorized persons associated with the controlled-access area, with the behavior model including the verification prompt, and the security server generating an intruder indication if the entrant behavior information does not match a behavior sequence included in the behavior model.

    Intruder detection method and apparatus

    公开(公告)号:US10783759B2

    公开(公告)日:2020-09-22

    申请号:US16457198

    申请日:2019-06-28

    Abstract: An intruder detection method is provided, comprising a security server sending a verification prompt to a device in a controlled-access area, based on an entry indication of an entrant into the controlled-access area, with the verification prompt indicating the entrant should perform a predefined verification action, the security server receiving entrant behavior information, the security server comparing the entrant behavior information to a behavior model of a set of authorized persons associated with the controlled-access area, with the behavior model including the verification prompt, and the security server generating an intruder indication if the entrant behavior information does not match a behavior sequence included in the behavior model.

    Method and apparatus for network address translation and firewall traversal
    6.
    发明授权
    Method and apparatus for network address translation and firewall traversal 有权
    网络地址转换和防火墙穿越的方法和装置

    公开(公告)号:US09515995B2

    公开(公告)日:2016-12-06

    申请号:US14142465

    申请日:2013-12-27

    Abstract: Various disclosed embodiments include methods and systems for network address translation traversal. The method comprises receiving, at a Voice over Internet Protocol (VoIP) server, a registration message from a first user equipment (UE). The registration message includes an Interactive Connectivity Establishment (ICE) capability of the first UE, and a request that the VoIP server generate ICE parameters for the first UE when the first UE makes a call to a second UE. The ICE parameters include a Traversal Using Relays around NAT (TURN) long-term credential. The method comprises sending, from the VoIP server, the TURN long-term credential to the first UE.

    Abstract translation: 各种公开的实施例包括用于网络地址转换遍历的方法和系统。 该方法包括在因特网协议语音(VoIP)服务器处接收来自第一用户设备(UE)的注册消息。 所述注册消息包括所述第一UE的交互式连接建立(ICE)能力,以及当所述第一UE向第二UE发起呼叫时所述VoIP服务器生成所述第一UE的ICE参数的请求。 ICE参数包括跨越NAT(TURN)使用继电器的长期凭证。 该方法包括从VoIP服务器将TURN长期凭证发送给第一UE。

    METHOD AND APPARATUS FOR PROVISIONING TRAVERSAL USING RELAYS AROUND NETWORK ADDRESS TRANSLATION (TURN) CREDENTIAL AND SERVERS
    7.
    发明申请
    METHOD AND APPARATUS FOR PROVISIONING TRAVERSAL USING RELAYS AROUND NETWORK ADDRESS TRANSLATION (TURN) CREDENTIAL AND SERVERS 有权
    使用网络地址转换(TURN)认证和服务器提供继电器的方法和装置

    公开(公告)号:US20160050179A1

    公开(公告)日:2016-02-18

    申请号:US14461162

    申请日:2014-08-15

    Abstract: Various disclosed embodiments include methods and systems for provisioning traversal using relays around network address translation (TURN) credentials and servers for network address translation/firewall (NAT/FW) traversal via a Voice-over-Internet-protocol/Web Real-Time Communication (VoIP/WebRTC) signaling channel. The method comprises receiving, at a signaling gateway, a signaling message from a first electronic device (ED) when the first electronic device registers with the signaling gateway or sends other signaling messages for requesting a TURN credential. The signaling message comprises one or more signaling message parameters. The signaling message further comprises a request that the signaling gateway generate a TURN credential for the first electronic device, the TURN credential associated with the one or more signaling message parameters. The method comprises sending, from the signaling gateway, the TURN credential to the first electronic device.

    Abstract translation: 各种公开的实施例包括用于通过网络地址转换(TURN)凭证和用于网络地址转换/防火墙(NAT / FW)穿越的网络地址转换(TURN)凭证的中继的供应遍历的方法和系统,其经由因特网协议/ Web实时通信 VoIP / WebRTC)信令通道。 该方法包括当信令网关在第一电子设备向信令网关注册时发送来自第一电子设备(ED)的信令消息,或者发送用于请求TURN凭证的其他信令消息。 信令消息包括一个或多个信令消息参数。 所述信令消息还包括所述信令网关生成所述第一电子设备的TURN凭证的请求,所述TURN凭证与所述一个或多个信令消息参数相关联。 该方法包括从信令网关将TURN凭证发送到第一电子设备。

    METHOD AND APPARATUS FOR NETWORK ADDRESS TRANSLATION AND FIREWALL TRAVERSAL
    10.
    发明申请
    METHOD AND APPARATUS FOR NETWORK ADDRESS TRANSLATION AND FIREWALL TRAVERSAL 有权
    网络地址转换和防火墙的方法和装置

    公开(公告)号:US20150188882A1

    公开(公告)日:2015-07-02

    申请号:US14142465

    申请日:2013-12-27

    Abstract: Various disclosed embodiments include methods and systems for network address translation traversal. The method comprises receiving, at a Voice over Internet Protocol (VoIP) server, a registration message from a first user equipment (UE). The registration message includes an Interactive Connectivity Establishment (ICE) capability of the first UE, and a request that the VoIP server generate ICE parameters for the first UE when the first UE makes a call to a second UE. The ICE parameters include a Traversal Using Relays around NAT (TURN) long-term credential. The method comprises sending, from the VoIP server, the TURN long-term credential to the first UE.

    Abstract translation: 各种公开的实施例包括用于网络地址转换遍历的方法和系统。 该方法包括在因特网协议语音(VoIP)服务器处接收来自第一用户设备(UE)的注册消息。 所述注册消息包括所述第一UE的交互式连接建立(ICE)能力,以及当所述第一UE向第二UE发起呼叫时所述VoIP服务器生成所述第一UE的ICE参数的请求。 ICE参数包括跨越NAT(TURN)使用继电器的长期凭证。 该方法包括从VoIP服务器将TURN长期凭证发送给第一UE。

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