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Title:
COMMUNICATION APPARATUS, CONTROL APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION CONTROL METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2013/042374
Kind Code:
A1
Abstract:
Instead of causing a control apparatus to grasp and analyze a communication amount per processing rule of a communication apparatus, the communication apparatus executes a detailed control operation based on the communication amount. The communication apparatus, comprises: a packet processing unit that processes, based on a processing rule set by a control apparatus, a packet that corresponds to the processing rule; a statistical value measurement unit that measures a statistical value with respect to the packet processing based on the processing rule; and a processing rule management unit that rewrites a processing content of the processing rule to a packet discarding process, if the statistical value for the processing rule exceeds a predetermined threshold.

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Inventors:
AKIYOSHI IPPEI (JP)
MIZUKOSHI YASUHIRO (JP)
ITOH NOBUHIKO (JP)
Application Number:
PCT/JP2012/006010
Publication Date:
March 28, 2013
Filing Date:
September 21, 2012
Export Citation:
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Assignee:
NEC CORP (JP)
AKIYOSHI IPPEI (JP)
MIZUKOSHI YASUHIRO (JP)
ITOH NOBUHIKO (JP)
International Classes:
H04L45/42; H04L47/20; H04L47/22; H04L47/32
Domestic Patent References:
WO2011065227A12011-06-03
WO2008095010A12008-08-07
Foreign References:
JP2008236230A2008-10-02
JP2008118478A2008-05-22
US20060067231A12006-03-30
Other References:
NICK MCKEOWN, OPENFLOW: ENABLING INNOVATION IN CAMPUS NETWORKS, 26 July 2011 (2011-07-26), Retrieved from the Internet
"OpenFlow Switch Specification", VERSION 1.1.0 IMPLEMENTED (WIRE PROTOCOL OX02) [ONLINE, 26 July 2011 (2011-07-26), Retrieved from the Internet
See also references of EP 2759106A4
Attorney, Agent or Firm:
KATO, Asamichi (20-12 Shin-Yokohama 3-chome, Kohoku-ku, Yokohama-sh, Kanagawa 33, JP)
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