公开(公告)号：US07496649B2

公开(公告)日：2009-02-24

申请号：US10783554

申请日：2004-02-20

申请人： Alfred Lee, IV ,  David Levin ,  Erik B. Christensen ,  Sara Wong

发明人： Alfred Lee, IV ,  David Levin ,  Erik B. Christensen ,  Sara Wong

IPC分类号： G06F15/173

CPC分类号： H04L67/2819 ,  H04L67/2823 ,  H04L69/329

摘要： A method includes retrieving an intermediate node policy characterizing communication properties supported by an intermediate node, the intermediate node being between a source node and a destination node in a communication path. The method includes forming a first policy-compliant message in accordance with the intermediate node policy, the first policy-compliant message including a request for a destination node policy characterizing communication properties supported by the destination node. A system includes a policy retriever comparing a source policy to one to an intermediate policy to determine whether the source policy is compatible with the intermediate policy. A message generator generates a policy request message by applying the intermediate policy to a request for a policy related to a destination node.

摘要翻译： 一种方法包括检索表征由中间节点支持的通信属性的中间节点策略，所述中间节点在通信路径中的源节点和目的地节点之间。 该方法包括根据中间节点策略形成第一策略兼容消息，第一策略兼容消息包括对目标节点支持的表征通信属性的目的节点策略的请求。 系统包括策略检索器，将源策略与一中间策略进行比较，以确定源策略是否与中间策略兼容。 消息生成器通过将中间策略应用于与目的地节点相关的策略的请求来生成策略请求消息。

公开(公告)号：US20050188072A1

公开(公告)日：2005-08-25

申请号：US10783554

申请日：2004-02-20

申请人： Alfred Lee ,  David Levin ,  Erik Christensen ,  Sara Wong

发明人： Alfred Lee ,  David Levin ,  Erik Christensen ,  Sara Wong

IPC分类号： G06F15/173 ,  H04L29/08

CPC分类号： H04L67/2819 ,  H04L67/2823 ,  H04L69/329

摘要： A method includes retrieving an intermediate node policy characterizing communication properties supported by an intermediate node, the intermediate node being between a source node and a destination node in a communication path. The method includes forming a first policy-compliant message in accordance with the intermediate node policy, the first policy-compliant message including a request for a destination node policy characterizing communication properties supported by the destination node. A system includes a policy retriever comparing a source policy to one to an intermediate policy to determine whether the source policy is compatible with the intermediate policy. A message generator generates a policy request message by applying the intermediate policy to a request for a policy related to a destination node.

摘要翻译： 一种方法包括检索表征由中间节点支持的通信属性的中间节点策略，所述中间节点在通信路径中的源节点和目的地节点之间。 该方法包括根据中间节点策略形成第一策略兼容消息，第一策略兼容消息包括对目标节点支持的表征通信属性的目的节点策略的请求。 系统包括策略检索器，将源策略与一中间策略进行比较，以确定源策略是否与中间策略兼容。 消息生成器通过将中间策略应用于与目的地节点相关的策略的请求来生成策略请求消息。