Re: [manet] Suresh Krishnan's No Objection on draft-ietf-manet-olsrv2-multipath-12: (with COMMENT)
Abdussalam Baryun <abdussalambaryun@gmail.com> Fri, 19 May 2017 12:48 UTC
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From: Abdussalam Baryun <abdussalambaryun@gmail.com>
Date: Fri, 19 May 2017 14:43:01 +0200
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To: Christopher Dearlove <christopher.dearlove@gmail.com>
Cc: manet <manet@ietf.org>, The IESG <iesg@ietf.org>, draft-ietf-manet-olsrv2-multipath@ietf.org, Mobile Ad-hoc Networks Working Group <manet-chairs@ietf.org>
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Subject: Re: [manet] Suresh Krishnan's No Objection on draft-ietf-manet-olsrv2-multipath-12: (with COMMENT)
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What do you mean by local reactive, I did not understand. Is our routing having local and not local, if yes then why don't we say in the draft local reactivity? AB On Sun, May 14, 2017 at 3:43 PM, Christopher Dearlove < christopher.dearlove@gmail.com> wrote: > The reactivity is local, unlike the reactivity of, say, AODV. So while it > introduces a delay (and possible issues of buffering, and possible effects > on, say, TCP) it does not introduce any routing instability. It's not > mixing two ways to calculate a path (which would not be good). > > (If the calculation is fast enough, you wouldn't even know it had > happened.) > > (Personally I wouldn't have introduced the reactive complication, but the > designers/implementers wanted it.) > > -- > Christopher Dearlove > christopher.dearlove@gmail.com > chris@mnemosyne.demon.co.uk is dead > > On 14 May 2017, at 12:51, Abdussalam Baryun <abdussalambaryun@gmail.com> > wrote: > > This protocol can be mixing between reactive and proactive processings > which is not stable which is not reliable, see the draft mentions: > Routers in the same network may choose either proactive or reactive multipath > calculation independently according to their computation resources. > > I think the protocol must only support one calculation for each path, > making mixed reactive and proactive per path is not stable. While we know > that OLSRv2 is a proactive protocol so if we use source routing as in this > protocol it should do only reactive calculation that makes it stable in the > dynamic-networks like manet. IMHO, using reactive and proactive > independently seems strange in manet routing environment. I advise to look > into conditions of its theories because it seems that this multipath > routing in for fixed-wireless-networks not for manets. > > AB > > > On Wed, May 10, 2017 at 11:29 AM, Jiazi Yi <ietf@jiaziyi.com> wrote: > >> Dear Suresh, >> >> Thanks very much for the comments. >> Alvaro raised the same issue before — we will use the type 3 header in >> the next revision. >> >> best >> >> Jiazi >> >> >> > On 10 May 2017, at 04:49, Suresh Krishnan <suresh.krishnan@gmail.com> >> wrote: >> > >> > Suresh Krishnan has entered the following ballot position for >> > draft-ietf-manet-olsrv2-multipath-12: No Objection >> > >> > >> > ---------------------------------------------------------------------- >> > COMMENT: >> > ---------------------------------------------------------------------- >> > >> > I find it really strange that this document uses an experimental Routing >> > header type codepoint (254) but requires the processing to be same as >> the >> > RPL Routing header (Type 3). Is there a reason things are done this way >> > instead of just using the Type 3 header as is? >> > >> > >> > _______________________________________________ >> > manet mailing list >> > manet@ietf.org >> > https://www.ietf.org/mailman/listinfo/manet >> >> >> _______________________________________________ >> manet mailing list >> manet@ietf.org >> https://www.ietf.org/mailman/listinfo/manet >> > > _______________________________________________ > manet mailing list > manet@ietf.org > https://www.ietf.org/mailman/listinfo/manet > >
- [manet] Suresh Krishnan's No Objection on draft-i… Suresh Krishnan
- Re: [manet] Suresh Krishnan's No Objection on dra… Jiazi Yi
- Re: [manet] Suresh Krishnan's No Objection on dra… Suresh Krishnan
- Re: [manet] Suresh Krishnan's No Objection on dra… Abdussalam Baryun
- Re: [manet] Suresh Krishnan's No Objection on dra… Christopher Dearlove
- Re: [manet] Suresh Krishnan's No Objection on dra… Jiazi Yi
- Re: [manet] Suresh Krishnan's No Objection on dra… Abdussalam Baryun
- Re: [manet] Suresh Krishnan's No Objection on dra… Abdussalam Baryun
- Re: [manet] Suresh Krishnan's No Objection on dra… Jiazi Yi