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Paper Abstract and Keywords
Presentation 2013-09-06 14:30
The Verification of CGN(Carrier Grade NAT) by Large-scale User Emulated Traffic Generation Mechanism
Kaname Nishizuka (NTT Communications), Ken-ichi Chinen (JAIST), Daigo Natsume (NTT Neomeit) IA2013-23
Abstract (in Japanese) (See Japanese page) 
(in English) In order to verify IPv4 address sharing technologies such as CGN (Carrier Grade NAT),
it is needed to use the realistic traffic in which subscribers of an ISP are simulated in the aspect of Layer 4 or more, including the number of sessions per user.
We modeled the communication behavior of the user on the basis of actual measurement of communication to the Web site and various applications.
By large-scale user emulated traffic generation mechanism built on StarBED, we generated the simulated Internet traffic and verified the CGN (NAT444) equipment.
Based on the result, we derived the performance evaluation of the CGN (NAT444) equipment and the considerations of actual deployment, and also confirmed the effectiveness of the verification methodology.
We propose that this approach is widely effective as a verification method of IPv4 address sharing technologies generally.
Keyword (in Japanese) (See Japanese page) 
(in English) IPv4 exhaustion / Shared IPv4 address / CGN(Carrier Grade NAT) / User Emulated Traffic / Network Testbed / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 200, IA2013-23, pp. 35-40, Sept. 2013.
Paper # IA2013-23 
Date of Issue 2013-08-30 (IA) 
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)
Download PDF IA2013-23

Conference Information
Committee IA  
Conference Date 2013-09-06 - 2013-09-06 
Place (in Japanese) (See Japanese page) 
Place (in English) IIJ 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Internet Operation and Management, etc. 
Paper Information
Registration To IA 
Conference Code 2013-09-IA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) The Verification of CGN(Carrier Grade NAT) by Large-scale User Emulated Traffic Generation Mechanism 
Sub Title (in English)  
Keyword(1) IPv4 exhaustion  
Keyword(2) Shared IPv4 address  
Keyword(3) CGN(Carrier Grade NAT)  
Keyword(4) User Emulated Traffic  
Keyword(5) Network Testbed  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Kaname Nishizuka  
1st Author's Affiliation NTT Communications (NTT Communications)
2nd Author's Name Ken-ichi Chinen  
2nd Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
3rd Author's Name Daigo Natsume  
3rd Author's Affiliation NTT Neomeit Corporation (NTT Neomeit)
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Speaker Author-1 
Date Time 2013-09-06 14:30:00 
Presentation Time 30 minutes 
Registration for IA 
Paper # IA2013-23 
Volume (vol) vol.113 
Number (no) no.200 
Page pp.35-40 
#Pages 6 
Date of Issue 2013-08-30 (IA) 

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