发明授权
US07069312B2 Network location signature for disambiguating multicast messages in dual-IP stack and/or multi-homed network environments
失效
用于在双IP堆栈和/或多宿主网络环境中消除多播消息歧义的网络位置签名
- 专利标题： Network location signature for disambiguating multicast messages in dual-IP stack and/or multi-homed network environments
- 专利标题（中）： 用于在双IP堆栈和/或多宿主网络环境中消除多播消息歧义的网络位置签名
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申请号： US10313629申请日： 2002-12-06
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公开(公告)号： US07069312B2公开(公告)日： 2006-06-27
- 发明人: Igor A. Kostic , Upshur W. Parks, III , Jeremy L. Dewey , Ravi T. Rao
- 申请人： Igor A. Kostic , Upshur W. Parks, III , Jeremy L. Dewey , Ravi T. Rao
- 申请人地址： US WA Redmond
- 专利权人： Microsoft Corporation
- 当前专利权人： Microsoft Corporation
- 当前专利权人地址： US WA Redmond
- 代理机构： Klarquist Sparkman, LLP
- 主分类号： G06F15/177
- IPC分类号： G06F15/177
摘要：
Dual stack and/or multi-homed devices networked in a device connectivity architecture include a network location signature field in multicast device or service advertisement or announcement messages for recipients to disambiguate announcements of different addresses for the device. The network location signature is a value representing the device's current network configuration (e.g., set of active addresses), and changes with the network configuration. A recipient control point in the device connectivity architecture can then determine whether announcements of different addresses for the device or service are in addition to a previous announced address, or supercedes any previous announced address.
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