公开(公告)号：US20170019334A1

公开(公告)日：2017-01-19

申请号：US15124196

申请日：2014-07-23

Applicant: ZTE Corporation

Inventor： Wei MENG ,  Cui WANG ,  Bo WU ,  Liang FAN

IPC: H04L12/741 ,  H04L12/715 ,  H04L29/12

CPC classification number: H04L45/745 ,  H04L12/6418 ,  H04L45/306 ,  H04L45/38 ,  H04L45/54 ,  H04L45/64 ,  H04L61/2015 ,  H04L61/256

Abstract: The disclosure discloses a method and device for processing a Service Function Chaining (SFC). The method includes that: the SFC receives a message sent from forwarding equipment; the SFC generates a forwarding table corresponding to the message; and under a condition that a preset state of a forwarding table sending switch is on, the SFC sends the forwarding table to the forwarding equipment to make the forwarding equipment forward the message according to the forwarding table when receiving the message, wherein the forwarding table sending switch is used for indicating the SFC whether to send the forwarding table to the forwarding equipment or not. By the disclosure, an effect of increasing a success rate of data forwarding of the SFC is achieved.

Abstract translation: 本公开公开了一种用于处理服务功能链（SFC）的方法和装置。 该方法包括：SFC接收从转发设备发送的消息; SFC生成对应于该消息的转发表; 在转发表发送开关的预置状态为on的情况下，SFC向转发设备发送转发表，使转发设备在接收到消息时根据转发表转发消息，其中转发表发送 交换机用于指示SFC是否将转发表发送到转发设备。 通过披露，实现了提高SFC数据转发成功率的效果。

公开(公告)号：US20150382397A1

公开(公告)日：2015-12-31

申请号：US14766053

申请日：2013-09-17

Applicant: ZTE CORPORATION

Inventor： Qiandeng LIANG ,  Liang FAN

IPC: H04W76/04 ,  H04W76/02 ,  H04W12/06

CPC classification number: H04W76/25 ,  H04L67/142 ,  H04L69/28 ,  H04W12/06 ,  H04W76/19 ,  H04W84/12

Abstract: The present invention relates to the field of communications. Disclosed are an 802.1X access session keepalive method, device, and system. The method comprises: during network access of a 802.1X client, an authenticating node used for access authentication sending, to the 802.1X client according to an actual keepalive period of the authenticating node, a keepalive request message used for determining whether the 802.1X client is off-net abnormally; and during a preset duration of the authenticating node, if the authenticating node does not receive a keepalive response message from the 802.1X client in response to the keepalive request message, the authenticating node determining that the 802.1X client is off-net abnormally; otherwise, determining that the 802.1X client is on-net normally. The embodiments of the present invention improve network resource utilization, reduce the security problem caused by too heavy load of the authenticating node, and lower the risk of errors in charging on time.

Abstract translation: 本发明涉及通信领域。 公开了一种802.1X接入会话keepalive方法，设备和系统。 该方法包括：在802.1X客户端的网络接入期间，根据认证节点的实际保持时间间隔，用于接入认证发送的认证节点向802.1X客户端发送用于确定802.1X客户端的保持请求消息 异常异常; 并且在所述认证节点的预设持续时间期间，如果所述认证节点响应于所述保持请求消息而没有从所述802.1X客户端接收到保持活动响应消息，则所述认证节点确定所述802.1X客户端异常异常; 否则，确定802.1X客户端正常在网上。 本发明的实施例提高了网络资源利用率，减少了认证节点负载过重引起的安全问题，降低了充电时间错误的风险。

公开(公告)号：US20160285908A1

公开(公告)日：2016-09-29

申请号：US14442549

申请日：2013-08-27

Applicant: ZTE Corporation

Inventor： Liang FAN ,  Bo YUAN

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L63/1441 ,  H04L12/2869 ,  H04L61/2517 ,  H04L61/2557 ,  H04L63/0227 ,  H04L63/0892 ,  H04L63/10 ,  H04L63/1416 ,  H04L63/145 ,  H04L63/1458 ,  H04L67/02 ,  H04L67/26 ,  H04L67/2814 ,  H04W12/12

Abstract: Provided are a processing method for a Network Address Translation, NAT, technology, an NAT device and a BNG device, the method includes: the NAT device determining whether or not session establishment of a UE reaches a preset threshold, and notifying the BNG device to execute a security strategy for the UE if the session establishment of the UE reaches the preset threshold, wherein the security strategy is used for stopping the attack behavior of the UE and informing the UE of the attack behavior of the UE. In the disclosure, the technical problem in the related art that the user lodges complaints against the operator for the abnormal behavior of the host user is solved, thus by reminding the user to check the security of the host user, the disclosure increases the utilization rate of the NAT device and improves user experience.

Abstract translation: 提供了一种网络地址转换，NAT，技术，NAT设备和BNG设备的处理方法，该方法包括：NAT设备确定UE的会话建立是否达到预设阈值，并将BNG设备通知给 如果UE的会话建立达到预设阈值，则执行UE的安全策略，其中安全策略用于停止UE的攻击行为，并向UE通知UE的攻击行为。 在本公开中，解决了用户向主机用户投诉异常行为的相关技术问题，因此通过提醒用户检查主机用户的安全性，本公开增加了使用率 的NAT设备，提高用户体验。

公开(公告)号：US20170149685A1

公开(公告)日：2017-05-25

申请号：US15320335

申请日：2014-09-16

Applicant: ZTE CORPORATION

Inventor： Bo WU ,  Ting LIAO ,  Liang FAN

IPC: H04L12/913 ,  H04L12/803 ,  H04L12/721 ,  H04L12/46 ,  H04L12/723

CPC classification number: H04L47/724 ,  H04L12/4633 ,  H04L45/34 ,  H04L45/38 ,  H04L45/50 ,  H04L45/507 ,  H04L45/741 ,  H04L47/125

Abstract: Disclosed are a method and apparatus for processing address information, wherein the method includes: a first node that supports a segment routing (SR) and resource reservation protocol (RSVP) issuing address information of SR nodes to a RSVP domain; and the first node announcing address information of RSVP nodes to a segment routing management server (SRMS) in a SR domain.

公开(公告)号：US20170034717A1

公开(公告)日：2017-02-02

申请号：US15106308

申请日：2014-07-01

Applicant: ZTE Corporation

Inventor： Bo YUAN ,  Liang FAN

IPC: H04W24/04 ,  H04W28/08 ,  H04W76/04

CPC classification number: H04W24/04 ,  H04W28/085 ,  H04W28/18 ,  H04W76/20

Abstract: The disclosure provides a configuration processing and configuring method and device for a binding link. The configuration processing method includes that: device information about a service node in a network and/or access user information about an access link is received, wherein the access link is a link in a link binding group between the service node and a convergence device in the network; it is judged whether the device information and/or the access user information meets a preset condition; and when the device information and/or the access user information meets the preset condition, an adjustment instruction for adjusting a link configuration mode is sent to the convergence device. By means of the above technical solutions provided in the disclosure, the problems in the related art that the utilization rate of network resources is low and a link failure occurs easily in a resource sharing mode are solved.

Abstract translation: 本发明提供了一种用于绑定链路的配置处理和配置方法和设备。 该配置处理方法包括：接收关于网络中的服务节点的设备信息和/或接入关于接入链路的用户信息，其中，所述接入链路是所述业务节点与所述收敛设备之间的链路绑定组中的链路， 网络; 判断设备信息和/或访问用户信息是否满足预设条件; 并且当设备信息和/或访问用户信息满足预设条件时，将用于调整链路配置模式的调整指令发送到会聚设备。 通过本公开提供的上述技术方案，解决了相关技术中的资源共享模式中网络资源的利用率低和容易发生链路故障的问题。

公开(公告)号：US20170033977A1

公开(公告)日：2017-02-02

申请号：US15106725

申请日：2014-06-27

Applicant: ZTE Corporation

Inventor： Bo YUAN ,  Liang FAN ,  Yong CHEN

IPC: H04L12/24 ,  H04L12/911 ,  H04L29/12

Abstract: Provided are a method, device and system for processing a failure of a network service node. The method includes that: a bridging data forwarding domain configured to forward a service between service nodes is established for the service nodes in a service node pool group, wherein when a service node fails, a next hop of a service router of the service node which has failed directs to the bridging data forwarding domain; and a user service is forwarded, by the bridging data forwarding domain, for a failed service node, which has failed, in the service node pool group. By means of the present disclosure, the problems in the related art are solved, thereby achieving the effects of flexibly forwarding service traffics between service nodes and greatly improving the migration processing efficiency.

Abstract translation: 提供一种用于处理网络服务节点的故障的方法，设备和系统。 该方法包括：为服务节点池组中的服务节点建立配置为在服务节点之间转发服务的桥接数据转发域，其中当服务节点发生故障时，服务节点的服务路由器的下一跳 没有指示到桥接数据转发域; 通过桥接数据转发域，对服务节点池组中的失败的故障服务节点转发用户服务。 通过本公开，解决了现有技术中的问题，从而实现了服务节点之间灵活转发服务流量的效果，并大大提高了迁移处理效率。

公开(公告)号：US20170289099A1

公开(公告)日：2017-10-05

申请号：US15510818

申请日：2014-11-24

Applicant: ZTE Corporation

Inventor： Jian LUO ,  Liang FAN ,  Chengxu ZHU ,  Bo YUAN

IPC: H04L29/12 ,  H04L12/66

CPC classification number: H04L61/2007 ,  H04L12/66 ,  H04L61/2053 ,  H04L61/2076 ,  H04L61/35 ,  H04L61/6059

Abstract: The method includes that: when a first service has yet not ended before an original lifetime of a first IPv6 address terminates, a first terminal sends an address updating request message for querying about whether or not the first service supports IPv6 address updating to a second terminal; the first terminal receives an address updating response message returned by the second terminal; when a first determination result carried in the address updating response message indicates that the first service supports IPv6 address updating, the first terminal requests to establish a backup session for the first service with the second terminal by virtue of a second IPv6 address, which is pre-stored; and in the case that the first service has yet not ended when the original lifetime of the first IPv6 address terminates, the first terminal continues executing the first service with the second terminal by virtue of the backup session.

公开(公告)号：US20150358366A1

公开(公告)日：2015-12-10

申请号：US14760243

申请日：2013-09-12

Applicant: ZTE CORPORATION

Inventor： Qiandeng LIANG ,  Liang FAN ,  Yong CHEN

IPC: H04L29/06

CPC classification number: H04L65/1069 ,  H04L12/4633 ,  H04L41/0654 ,  H04L43/10 ,  H04L45/22

Abstract: A method and apparatus for keeping alive an L2TP tunnel state are provided, where the method includes: an active device and an opposite-end device establish an L2TP tunnel, the active device transmits to a standby device an interactive L2TP control message between the active device and the opposite-end device, and the active device performs corresponding processing on the L2TP control message only after having received a response about having stored the L2TP control message sent by the standby device; and when active-standby switching occurs between the active device and the standby device, the standby device connects to the opposite-end device via the L2TP tunnel, and performs corresponding processing according to the L2TP control message which has already been stored. Control messages of an active and standby device and an opposite-end device of the disclosure always keep synchronous, ensuring that when the active device has failed, after switching between the active and standby device, the standby device and the opposite-end device can work normally, which will not cause discarding of the message, and ensuring the normal working state.

Abstract translation: 提供一种保持L2TP隧道状态的方法和装置，其中方法包括：主动设备和对端设备建立L2TP隧道，主动设备向主备设备发送交互式L2TP控制消息之间的有源设备 和对端设备，只有在接收到存储由备用设备发送的L2TP控制消息的响应后，有源设备才对L2TP控制消息进行相应的处理; 当主用设备和备用设备之间发生主备倒换时，备用设备经由L2TP隧道连接到对端设备，根据已经存储的L2TP控制消息进行相应的处理。 本公开的主备设备和对端设备的控制消息始终保持同步，确保当主用设备发生故障时，在主备设备切换后，备用设备和对端设备可以工作 通常不会导致丢弃信息，确保正常工作状态。

公开(公告)号：US20170373966A1

公开(公告)日：2017-12-28

申请号：US15315728

申请日：2014-08-21

Applicant: ZTE CORPORATION

Inventor： Ting LIAO ,  Fangwei HU ,  Bo WU ,  Liang FAN

IPC: H04L12/703 ,  H04L12/723 ,  H04L12/721

CPC classification number: H04L45/28 ,  H04L45/34 ,  H04L45/50 ,  H04L45/507

Abstract: The present disclosure discloses a message transmission method, including: carrying a routing label and segment list information in a message, and transmitting the routing label and the segment list information along with the message in a message transmission process; the routing label being used for indicating that the message carries the segment list information, and the segment list information being used for representing a transmission path of the message. The present disclosure further discloses four nodes, two path management servers and a storage medium at the same time.

公开(公告)号：US20170034739A1

公开(公告)日：2017-02-02

申请号：US15106134

申请日：2014-07-01

Applicant: ZTE Corporation

Inventor： Bo YUAN ,  Liang FAN ,  Huaibin WANG

IPC: H04W28/08 ,  H04W28/16

CPC classification number: H04W28/085 ,  H04L47/20 ,  H04L63/08 ,  H04L63/0892 ,  H04L67/1002 ,  H04W4/00 ,  H04W12/06 ,  H04W28/16

Abstract: Provided are a method and device for processing to share network resources, and a method, device and system for sharing network resource. The method includes that: a first forwarding rule is sent to an access network device in a network, wherein the first forwarding rule is configured to indicate a rule adopted when the access network device forwards an access protocol message of a first user; the access protocol message forwarded by the access network device according to the first forwarding rule is received; and access authentication is performed on the first user according to the received access protocol message, and after the access authentication is passed, a second forwarding rule is sent to the access network device, wherein the second forwarding rule is configured to indicate a rule adopted when the access network device forwards a data message of the first user to a service node in the network.

Abstract translation: 提供一种用于共享网络资源的方法和设备，以及用于共享网络资源的方法，设备和系统。 该方法包括：向网络中的接入网络设备发送第一转发规则，其中，所述第一转发规则被配置为指示当所述接入网络设备转发第一用户的接入协议消息时采用的规则; 接收由接入网络设备根据第一转发规则转发的接入协议消息; 并根据接收到的接入协议消息对第一用户进行接入认证，在接入认证通过后，将第二转发规则发送给接入网络设备，其中第二转发规则被配置为指示当 接入网络设备将第一用户的数据消息转发到网络中的业务节点。