公开(公告)号：US09185170B1

公开(公告)日：2015-11-10

申请号：US13732126

申请日：2012-12-31

Applicant: Juniper Networks, Inc.

Inventor： Gert Grammel ,  Chien Yu Li ,  Theodore X. Qian

IPC: H04L12/26 ,  H04L29/08

CPC classification number: H04L43/0811 ,  H04L43/06 ,  H04L43/0829 ,  H04L43/10 ,  H04L45/026 ,  H04L67/141 ,  H04L67/142 ,  H04L67/145 ,  H04L67/2861 ,  H04L67/42

Abstract: In general, techniques are described for delegating responsibility for performing a connectivity protocol from one or more endpoint devices to network infrastructure situated along a network forwarding path connecting the endpoint devices. In some examples, an intermediate network device includes a connectivity protocol module of control unit that operates a connectivity protocol session on behalf of a server, wherein the server exchanges application data with the client using an application-layer communication session with the client. The connectivity protocol module monitors connectivity for the application-layer communication session with the connectivity protocol session by exchanging connectivity protocol messages for the connectivity protocol session with the client to determine a connectivity status for the communication session. The connectivity protocol module updates the server with the connectivity status for the communication session by sending a summary report message that includes the connectivity status for the communication session to the server.

Abstract translation: 一般来说，描述了将执行连接协议的责任从一个或多个端点设备委托给沿着连接端点设备的网络转发路径定位的网络基础设施的技术。 在一些示例中，中间网络设备包括代表服务器操作连接协议会话的控制单元的连接性协议模块，其中服务器使用与客户端的应用层通信会话与客户端交换应用数据。 连接协议模块通过交换与客户端的连接协议会话的连接协议消息来监视与连接协议会话的应用层通信会话的连接，以确定通信会话的连接状态。 连接协议模块通过发送包含通信会话到服务器的连接状态的摘要报告消息来更新具有通信会话的连接状态的服务器。

公开(公告)号：US09473372B1

公开(公告)日：2016-10-18

申请号：US14936382

申请日：2015-11-09

Applicant: Juniper Networks, Inc.

Inventor： Gert Grammel ,  Chien Yu Li ,  Theodore X. Qian

IPC: H04L12/26 ,  H04L12/751 ,  H04L29/06

CPC classification number: H04L43/0811 ,  H04L43/06 ,  H04L43/0829 ,  H04L43/10 ,  H04L45/026 ,  H04L67/141 ,  H04L67/142 ,  H04L67/145 ,  H04L67/2861 ,  H04L67/42

Abstract: In general, techniques are described for delegating responsibility for performing a connectivity protocol from one or more endpoint devices to network infrastructure situated along a network forwarding path connecting the endpoint devices. In some examples, an intermediate network device includes a connectivity protocol module of control unit that operates a connectivity protocol session on behalf of a server, wherein the server exchanges application data with the client using an application-layer communication session with the client. The connectivity protocol module monitors connectivity for the application-layer communication session with the connectivity protocol session by exchanging connectivity protocol messages for the connectivity protocol session with the client to determine a connectivity status for the communication session. The connectivity protocol module updates the server with the connectivity status for the communication session by sending a summary report message that includes the connectivity status for the communication session to the server.