Detection and diagnosis of inter-AS routing anomalies by cooperative intelligent agents

Osamu Akashi*, Atsushi Terauchi, Kensuke Fukuda, Toshio Hirotsu, Mitsuru Maruyama, Toshiharu Sugawara

*この研究の対応する著者

研究成果: Conference contribution

13 被引用数 (Scopus)

抄録

Verifying whether the routing information originating from an AS is being correctly distributed throughout the Internet is important for stable inter-AS routing operation. However, the global behavior of routing information is difficult to understand because it changes spatially and temporally. Thus, rapid detection of inter-AS routing failures and diagnosis of their causes are also difficult. We have developed a multi-agent-based diagnostic system, ENCORE, to cope with these problems, and improved its functions (ENCORE-2) through our experience in applying the system to commercial ISPs. Cooperative actions among ENCORE-2 agents provide efficient methods for collecting, integrating, and analyzing routing information observed in multiple ASes to detect and diagnose anomalies that human operators have difficulty in handling. ENCORE-2 is also applied to the hijacked route problem, which is one of recent major inter-AS issues.

本文言語English
ホスト出版物のタイトルAmbient Networks - 16th IFIP/IEEE International Workshop on Distributed Systems
ホスト出版物のサブタイトルOperations and Management, DSOM 2005, Proceedings
ページ181-192
ページ数12
DOI
出版ステータスPublished - 2005
外部発表はい
イベント16th IFIP/IEEE International Workshop on Distributed Systems: Operations and Management, DSOM 2005 - Ambient Networks - Barcelona, Spain
継続期間: 2005 10月 242005 10月 26

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
3775 LNCS
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

Conference

Conference16th IFIP/IEEE International Workshop on Distributed Systems: Operations and Management, DSOM 2005 - Ambient Networks
国/地域Spain
CityBarcelona
Period05/10/2405/10/26

ASJC Scopus subject areas

  • 理論的コンピュータサイエンス
  • コンピュータ サイエンス(全般)

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