公开(公告)号：US20160072706A1

公开(公告)日：2016-03-10

申请号：US14481335

申请日：2014-09-09

申请人： Wei Huang ,  Todd Martin ,  Justin Allen Patterson ,  Robert W. Dickey, III ,  Anthony Matteo Gallo

发明人： Wei Huang ,  Todd Martin ,  Justin Allen Patterson ,  Robert W. Dickey, III ,  Anthony Matteo Gallo

IPC分类号： H04L12/721 ,  H04L12/751

摘要： Systems and techniques, including special messages and state machines, are described that configures an intermediate site to dynamically trigger creation of and removal of a dynamic conduit between two sites based on usage that is tracked at the sites. The intermediate site providing WAN-to-WAN forwarding between the two sites, monitors throughput statistics on each local WAN link (LWL) associated with the two sites. If traffic between the two sites passes a configured first threshold or if LWL usage passes a configured second threshold, the intermediate site sends a message to the two sites to set up a dynamic conduit directly coupling the two sites. Busy lists are used to keep track of eligible site pairs. Once a dynamic conduit is set up between two sites, a grow technique tests the dynamic conduit increasing communication flows between the two sites each configured sampling period before putting the conduit in normal use.

摘要翻译： 描述了包括特殊消息和状态机的系统和技术，其基于在站点处跟踪的使用，配置中间站点以动态地触发两个站点之间的动态管道的创建和移除。 在两个站点之间提供WAN到WAN转发的中间站点监视与两个站点相关联的每个本地WAN链路（LWL）上的吞吐量统计。 如果两个站点之间的流量通过配置的第一阈值，或者如果LWL使用通过配置的第二阈值，则中间站点向两个站点发送消息以建立直接耦合两个站点的动态管道。 繁忙的列表用于跟踪符合条件的网站对。 一旦在两个站点之间建立了一个动态管道，增长技术将测试动态管道，增加两个站点之间的通信流量，每个站点在配置采样周期之前将管道正常使用。