Publishing node information
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United States of America Patent
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Feb 7, 2006
Grant Date -
Jun 20, 2002
app pub date -
Dec 14, 2000
filing date -
Sep 14, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
The invention can enable routers in a region to share information about nodes on foreign sub-networks. The information includes the nodes' and routers' respective network layer addresses. Upon receiving a message addressed to one of the nodes, a router can tunnel the message to a router on the node's foreign sub-network for subsequent de-tunneling and delivery to the node.
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