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Paper Abstract and Keywords
Presentation 2008-03-14 14:35
Rapid test of node reachability with congestion control and its evaluation
Naoki Tateishi, Mitsuho Tahara, Yu Miyoshi, Souhei Majima (NTT) TM2007-67
Abstract (in Japanese) (See Japanese page) 
(in English) Most ISPs and telecom carreers test reacheability to their nodes and interfaces by SNMP or ICMP echo. But it takes a long time to test for ten thousands of nodes by traditional techniques. Furthermore, huge amount of short packets occupy capacity of links and the packets can interfere the other flows. At this time, test software using traditional techniques can not distinguish whether the reason of packet loss is unreachability or congestion.
We should use congestion detection method and congestion control method when we make tests of node reacheability. The congestion control algorithm of TCP is well-known but the algorithm has some problems. Firstly, bandwidth is extremely narrowed in certain conditions. Secondly, the algorithem is not concerned in one-to-multi connections but one-to-one connections. In order to solve this problem, it is necessary to invent the methods to send many packets and to adjust transmission rate. Using an output of this system, ISP and telecom carrer operators will get reliable results. In this paper, we report the method and the experiment result of this system.
Keyword (in Japanese) (See Japanese page) 
(in English) ICMP / Node Reachability / Congestion Control / / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, March 2008.
Paper #  
Date of Issue 2008-03-06 (TM) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee ICM  
Conference Date 2008-03-13 - 2008-03-14 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ICM 
Conference Code 2008-03-TM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Rapid test of node reachability with congestion control and its evaluation 
Sub Title (in English)  
Keyword(1) ICMP  
Keyword(2) Node Reachability  
Keyword(3) Congestion Control  
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1st Author's Name Naoki Tateishi  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Mitsuho Tahara  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Yu Miyoshi  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Souhei Majima  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2008-03-14 14:35:00 
Presentation Time 25 minutes 
Registration for ICM 
Paper # TM2007-67 
Volume (vol) vol.107 
Number (no) no.545 
Page pp.85-90 
#Pages
Date of Issue 2008-03-06 (TM) 


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