Network layer tunnel apparatus having transport layer/network layer stack and network layer tunnel and method using network layer tunnel
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United States of America Patent
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Aug 10, 2010
Grant Date -
Mar 10, 2005
app pub date -
Sep 8, 2004
filing date -
Jun 8, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system in which a personal computer sends messages into a TCP/IP network using a conventional dial-up link and downloads data from the TCP/IP network using a high-speed one-way satellite link. A preferred embodiment uses a conventional SLIP provider to connect to the TCP/IP network and uses a commercial software TCP/IP package that has a standard driver interface. A spoofing protocol compensates for the long propagation delays inherent to satellite communication.
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