Address restriction method, address restriction program, and address restriction apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 31, 2009
Grant Date -
Jul 29, 2004
app pub date -
Dec 8, 2003
filing date -
Jan 7, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A router obtains a network address generated by a PC connected to a LAN, and the identification data (MAC address) unique to the PC. When the obtained network address does not match the network address (EUI-64) generated from the obtained identification data unique to the PC according to a predetermined rule, the router sends a collision message.
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