Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nobuo Shirai0
Tohru Hasegawa0
Date of Patent
December 21, 2010
Patent Application Number
11329967
Date Filed
January 11, 2006
Patent Primary Examiner
Patent abstract
When a partial rate guaranteed service is applied to a communication line connecting predetermined routers, a TCP tunnel (TCP connection) is established between the routers, a packet whose destination is a router connected to the communication line is passed through the TCP tunnel, and other packets of an application using a UDP of a VoIP or the like are forwarded by a normal routing control without being passed through the TCP tunnel.
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