Re: Request for WG adoption of draft-mahesh-bfd-authentication
"Dacheng Zhang" <dacheng.zdc@alibaba-inc.com> Tue, 24 November 2015 06:26 UTC
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Date: Tue, 24 Nov 2015 14:26:11 +0800
Subject: Re: Request for WG adoption of draft-mahesh-bfd-authentication
From: Dacheng Zhang <dacheng.zdc@alibaba-inc.com>
To: Marc Binderberger <marc@sniff.de>, "Reshad Rahman (rrahman)" <rrahman@cisco.com>, "draft-mahesh-bfd-authentication@ietf.org" <draft-mahesh-bfd-authentication@ietf.org>
Message-ID: <D27A1EEE.300E7%dacheng.zdc@alibaba-inc.com>
Thread-Topic: Request for WG adoption of draft-mahesh-bfd-authentication
References: <D2747638.109021%rrahman@cisco.com> <20151121022956672568.a3e4948f@sniff.de>
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Hi,I think this is an interesting draft. It is quite common that we have make a trade off between performance and security. Support for the adoption. ^_^ Some comments and questions: 1) discuss which types of frames MUST be authenticated and which ones SHOULD be authentication. 2) There is a discussion about how the sequence number should be increased in RFC5880, maybe you could follow that one and so avoid any unnecessary confusion. 3) Q: since in this solution, only a small number of frames need to be authenticated, maybe we could consider again to use SHA-2 since the influence in the performance brought by the strong algorithms will no longer be that serious. 4) Q: do you plan to propose a negotiation mechanism for the peers to decide the frames which should be authenticated? If not, please clarify this part of work is out of scope. Cheers Dacheng 在 15-11-21 下午6:29, "Rtg-bfd on behalf of Marc Binderberger" <rtg-bfd-bounces@ietf.org on behalf of marc@sniff.de> 写入: >Hello Reshad and authors (and BFD experts on the list), > >it's a smart idea so I support the WG support ;-) > >But reading the document: it's at this point mainly outlining an idea and >I >would expect more details to allow for interoperable implementations. > > >Regards, Marc > > > > > >On Fri, 20 Nov 2015 12:03:25 +0000, Reshad Rahman (rrahman) wrote: >> BFD WG members, >> >> Please indicate to the WG mailing list whether you would support or not >> support BFD WG adoption of the following document. >> >> https://datatracker.ietf.org/doc/draft-mahesh-bfd-authentication/ >> >> Authors, as was mentioned at IETF94, you should get your proposal >>reviewed >> by the security group. >> >> Regards, >> Jeff & Reshad.
- Request for WG adoption of draft-mahesh-bfd-authe… Reshad Rahman (rrahman)
- Re: Request for WG adoption of draft-mahesh-bfd-a… Marc Binderberger
- Re: Request for WG adoption of draft-mahesh-bfd-a… Dacheng Zhang
- RE: Request for WG adoption of draft-mahesh-bfd-a… Gregory Mirsky
- Re: Request for WG adoption of draft-mahesh-bfd-a… Dacheng Zhang
- RE: Request for WG adoption of draft-mahesh-bfd-a… Gregory Mirsky
- RE: Request for WG adoption of draft-mahesh-bfd-a… Mach Chen
- Re: Request for WG adoption of draft-mahesh-bfd-a… Manav Bhatia
- Re: Request for WG adoption of draft-mahesh-bfd-a… Rajeev G Nair (rajeenai)
- Re: Request for WG adoption of draft-mahesh-bfd-a… Dacheng Zhang
- Re: Request for WG adoption of draft-mahesh-bfd-a… Loa Andersson
- Re: Request for WG adoption of draft-mahesh-bfd-a… Dacheng Zhang
- Re: Request for WG adoption of draft-mahesh-bfd-a… Manav Bhatia
- RE: Request for WG adoption of draft-mahesh-bfd-a… Santosh P K
- Re: Request for WG adoption of draft-mahesh-bfd-a… Mahesh Jethanandani
- Re: Request for WG adoption of draft-mahesh-bfd-a… Mahesh Jethanandani
- Re: Request for WG adoption of draft-mahesh-bfd-a… Rajeev G Nair (rajeenai)
- Re: Request for WG adoption of draft-mahesh-bfd-a… Jeffrey Haas
- Re: Request for WG adoption of draft-mahesh-bfd-a… Jeffrey Haas
- Re: Request for WG adoption of draft-mahesh-bfd-a… Jeffrey Haas
- Re: Request for WG adoption of draft-mahesh-bfd-a… Rajeev G Nair (rajeenai)
- Re: Request for WG adoption of draft-mahesh-bfd-a… Manav Bhatia
- Re: Request for WG adoption of draft-mahesh-bfd-a… Jeffrey Haas