Paper Abstract and Keywords |
Presentation |
2009-06-19 10:35
Validation of packet origin using public route information Meidai Saito (National Police Academy), Keisuke Ishibashi (NTT Corp.) IA2009-14 ICSS2009-22 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
uRPF is widely used technology to filter source IP spoofed packets, using route information. With uRPF filtering, a router automatically update filtering rules based on its route information and does not require operators’ manual change. However, uRPF, specifically strict mode, has a drawback in that it may incorrectly detect packets as spoofed, when route is asymmetric, i.e., the route from the sender and the routes to the sender are different each other. This is due to the fact that uRPF uses the local (received router’s own) route information. In this paper, we propose a method to filter using global route information. Here, global means that route information of sender routers. Generally, however, route information of sender routers’ are not available. Thus, we use public available route information provided by RouteViews project, and estimate the route information of sender routers. We verify 82% ASs can be validated using this estimation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
IP Spoofing / uRPF / Filtering / BGP / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 85, IA2009-14, pp. 73-78, June 2009. |
Paper # |
IA2009-14 |
Date of Issue |
2009-06-11 (IA, ICSS) |
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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IA2009-14 ICSS2009-22 |
Conference Information |
Committee |
IA ICSS |
Conference Date |
2009-06-18 - 2009-06-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kikai-Shinko-Kaikan Bldg |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Internet Security, etc. |
Paper Information |
Registration To |
IA |
Conference Code |
2009-06-IA-ICSS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Validation of packet origin using public route information |
Sub Title (in English) |
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Keyword(1) |
IP Spoofing |
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uRPF |
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Filtering |
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BGP |
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1st Author's Name |
Meidai Saito |
1st Author's Affiliation |
National Police Academy (National Police Academy) |
2nd Author's Name |
Keisuke Ishibashi |
2nd Author's Affiliation |
NTT Information Sharing Platform Laboratories, NTT Corporation (NTT Corp.) |
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Speaker |
Author-1 |
Date Time |
2009-06-19 10:35:00 |
Presentation Time |
25 minutes |
Registration for |
IA |
Paper # |
IA2009-14, ICSS2009-22 |
Volume (vol) |
vol.109 |
Number (no) |
no.85(IA), no.86(ICSS) |
Page |
pp.73-78 |
#Pages |
6 |
Date of Issue |
2009-06-11 (IA, ICSS) |
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