[Isis-wg] draft-decraene-isis-lsp-lifetime-problem-statement-00.txt
<bruno.decraene@orange.com> Mon, 06 July 2015 19:37 UTC
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From: bruno.decraene@orange.com
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Date: Mon, 06 Jul 2015 19:37:44 +0000
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Cc: SCHMITZ Christof IMT/OLN <christof.schmitz@orange.com>
Subject: [Isis-wg] draft-decraene-isis-lsp-lifetime-problem-statement-00.txt
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Hi all, Please find below a draft describing the problem statement with regards to the possible corruption of the LSP lifetime. https://tools.ietf.org/html/draft-decraene-isis-lsp-lifetime-problem-statement-00 Comments welcomed. Thanks, Regards, Bruno, Christof -----Original Message----- From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org] Sent: Monday, July 06, 2015 9:29 PM A new version of I-D, draft-decraene-isis-lsp-lifetime-problem-statement-00.txt has been successfully submitted by Bruno Decraene and posted to the IETF repository. Name: draft-decraene-isis-lsp-lifetime-problem-statement Revision: 00 Title: IS-IS LSP lifetime corruption - Problem Statement Document date: 2015-07-06 Group: Individual Submission Pages: 6 URL: https://www.ietf.org/internet-drafts/draft-decraene-isis-lsp-lifetime-problem-statement-00.txt Status: https://datatracker.ietf.org/doc/draft-decraene-isis-lsp-lifetime-problem-statement/ Htmlized: https://tools.ietf.org/html/draft-decraene-isis-lsp-lifetime-problem-statement-00 Abstract: The IS-IS protocol exchanges Link State Packet (LSP) to exchange routing information. The lifetime of this LSP is located in the LSP header and is neither protected from corruption by the Fletcher checksum nor by cryptographic authentication. So the LSP lifetime may be altered, either accidentally or maliciously any time. The lifetime field of the LSP is an important field for the correct operation of IS-IS. Corruption of this LSP lifetime may cause flooding storm with severe impact in the network. This draft documents the problem statement and calls for a solution. _________________________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. This message and its attachments may contain confidential or privileged information that may be protected by law; they should not be distributed, used or copied without authorisation. If you have received this email in error, please notify the sender and delete this message and its attachments. As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified. Thank you.
- [Isis-wg] draft-decraene-isis-lsp-lifetime-proble… bruno.decraene
- Re: [Isis-wg] draft-decraene-isis-lsp-lifetime-pr… prz
- Re: [Isis-wg] draft-decraene-isis-lsp-lifetime-pr… Les Ginsberg (ginsberg)
- Re: [Isis-wg] draft-decraene-isis-lsp-lifetime-pr… prz
- Re: [Isis-wg] draft-decraene-isis-lsp-lifetime-pr… bruno.decraene
- Re: [Isis-wg] draft-decraene-isis-lsp-lifetime-pr… Les Ginsberg (ginsberg)
- Re: [Isis-wg] draft-decraene-isis-lsp-lifetime-pr… Tony Przygienda
- Re: [Isis-wg] draft-decraene-isis-lsp-lifetime-pr… Uma Chunduri
- Re: [Isis-wg] draft-decraene-isis-lsp-lifetime-pr… David Lamparter
- Re: [Isis-wg] draft-decraene-isis-lsp-lifetime-pr… Tony Przygienda