Re: [lisp] [Technical Errata Reported] RFC7052 (4256)
Brian Haberman <brian@innovationslab.net> Mon, 09 March 2015 17:19 UTC
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Date: Mon, 09 Mar 2015 13:19:03 -0400
From: Brian Haberman <brian@innovationslab.net>
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To: "Gregg Schudel (gschudel)" <gschudel@cisco.com>
References: <20150204092419.B7DE3180092@rfc-editor.org> <54D4C0BB.3030906@innovationslab.net> <EDF4C663-E6D0-4D93-8117-203538C20C83@cisco.com> <54D4D87E.7060807@innovationslab.net> <F412925B-8EA0-414E-AC9B-263F51715059@cisco.com> <54D4E142.6020409@innovationslab.net> <8A99A6AF-5E6D-458B-B7F8-8B4DE2FEA182@cisco.com> <54FDA92F.9060902@innovationslab.net> <2F6DE777-4655-4F71-87CC-84ABA2EF3B5C@cisco.com>
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Cc: "lisp@ietf.org" <lisp@ietf.org>, "ted.lemon@nominum.com" <ted.lemon@nominum.com>
Subject: Re: [lisp] [Technical Errata Reported] RFC7052 (4256)
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Hi Gregg, On 3/9/15 1:09 PM, Gregg Schudel (gschudel) wrote: > > On Mar 9, 2015, at 7:07 AM, Brian Haberman <brian@innovationslab.net> > wrote: > >> >> >> On 2/6/15 12:58 PM, Gregg Schudel (gschudel) wrote: >>> >>> On Feb 6, 2015, at 7:44 AM, Brian Haberman >>> <brian@innovationslab.net> wrote: >>> >>>> It turns out that the discussion during review was with the >>>> upper limit. I can't find any reference to discussions on the >>>> lower limit. Authors? >>> >>> going back to check Brian - it was a while ago. >> >> Have we gotten anywhere with this check? The erratum is sitting in >> a less-than-useful state at this point. >> >> Regards, Brian > > > Hi Brian I’m really sorry about droppng this. > > > I’ve checked internal notes, authors, etc. I cannot find any record > of (nor do we recall) us discussing “minimum length.” Looking at it > now, the value of “5” in RFC7052 does not match any “real minimum > length” that we can see. > > Further, (in discussing with Isidor), the ability to return > unspecified as an empty address, hence “0” length, makes sense. > > So, again - the errate makes sense. No evidence is available to > indicate otherwise. > Isidor and I discussed whether changing all the lower bounds of 5 to 0 made sense or if there was a smaller subset of variables that should be changed. Isidor insisted on lispEidRegistrationLastRegisterSenderLength being changed, but there are potentially others. I do not want to see a slew of errata roll in over the years changing one variable's lower limit at a time. Keeping in mind, a change for one variable actually requires a change to two variables (the affected variable and its corresponding Length variable). Can the WG identify all the MIB variables that it wants changed with this erratum? Regards, Brian
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Brian Haberman
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Isidoros Kouvelas (kouvelas)
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Brian Haberman
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Isidoros Kouvelas (kouvelas)
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Isidoros Kouvelas (kouvelas)
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Brian Haberman
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Gregg Schudel (gschudel)
- [lisp] [Technical Errata Reported] RFC7052 (4256) RFC Errata System
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Brian Haberman
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Gregg Schudel (gschudel)
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Gregg Schudel (gschudel)
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Brian Haberman
- Re: [lisp] [Technical Errata Reported] RFC7052 (4… Isidoros Kouvelas (kouvelas)
- [lisp] [Errata Verified] RFC7052 (4256) RFC Errata System