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Title:
経路監視装置、経路監視方法および経路監視プログラム
Document Type and Number:
Japanese Patent JP4616823
Kind Code:
B2
Abstract:

To confirm an AS at which route information of a temporary handling route has arrived.

When the route monitoring device of each AS detects a hijack route 401 in a routing table of a route information processing device, it searches for a route (temporary handling route) which is included in an IP address space in the hijack route and whose AS number of the origin AS is identical to that of the origin AS indicated in monitoring object route information. When the temporary handling route is detected here, the route monitoring device transmits the route information related to the detected temporary handling route and the AS number of the AS to which the route information processing device belongs to a terminal of a network administrator.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
Toshimitsu Oshima
Mitsuho Tahara
Kazuo Koike
Application Number:
JP2006334898A
Publication Date:
January 19, 2011
Filing Date:
December 12, 2006
Export Citation:
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Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04L12/701; H04L12/70; H04L12/715
Domestic Patent References:
JP2006229700A
Other References:
上水流 由香,97-DPS-83-10 AS間経路制御監視システムに関する一考察-マルチエージェントによるAS間経路監視システム-,情報処理学会研究報告,1997年 6月 6日,第97巻,第57号,p.55~60
吉田 友哉,読んで納得!図で理解!! ルーティングトラブル解決の極意 トラブルのシューティングポイントを確実に押さえる! Part1 わかりにくい障害の原因を把握する AS間接続のトラブルシューティング,NETWORK WORLD,2003年 7月 1日,第8巻,第7号,p.72~77
大島 利充 他,TM2004-37 ハイジャック経路監視方法に関する研究,電子情報通信学会技術研究報告,2004年 9月23日,第104巻,第326号,p.7~12
Attorney, Agent or Firm:
Isono Dozo
Megumi Oishi



 
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