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Re: More IESG comments on draft-ietf-ipsec-ciph-aes-cbc



Jackie, pls change my DISCUSS to a NoObj

Thanks,
Bert 

> -----Original Message-----
> From: Russ Housley [mailto:housley@vigilsec.com]
> Sent: donderdag 24 april 2003 21:06
> To: bwijnen@lucent.com
> Cc: smb@research.att.com
> Subject: Re: ID-NITS [ Re: More IESG comments on
> draft-ietf-ipsec-ciph-aes-cbc]
> 
> 
> Bert:
> 
> I understand your concerns, and I look forward to a 
> discussion next week.
> 
> Please clear your DISCUSS.
> 
> Russ
> 
> At 10:43 AM 4/23/2003 +0200, Wijnen, Bert (Bert) wrote:
> >I am willing to let go. But....
> >
> >My main concern is that we have these ID-nits and we seem
> >unwilling to enforce (for valid and sometimes invalid reasons).
> >And so we set precedents for others to ignore these specific
> >NITS and for people to question if any of the NITS are really
> >hard rules or just "buraucracy".
> >
> >I have been saying for quite a while...
> >
> >   We need (as short as possible) a set of NITs that we really care
> >about and that we're willing to enforce. All the others that we are
> >willing to relax on we should relax on and only show them as
> >guidelines or "it would be nice if"... and such... but on that latter
> >set we should then never hold up a document.
> >
> >Thanks,
> >Bert
> >
> > > -----Original Message-----
> > > From: Russ Housley [mailto:housley@vigilsec.com]
> > > Sent: dinsdag 22 april 2003 15:30
> > > To: bwijnen@lucent.com
> > > Cc: smb@research.att.com
> > > Subject: Fwd: Re: More IESG comments on 
> draft-ietf-ipsec-ciph-aes-cbc
> > >
> > >
> > > Bert:
> > >
> > > The authors are pushing back on your comment.  Do you want to
> > > hold strong?
> > > Or, are you willing to let this one go?
> > >
> > > Russ
> > >
> > >
> > > >Date: Mon, 21 Apr 2003 16:04:35 -0700
> > > >From: "Scott G. Kelly" <scott@airespace.com>
> > > >To: Russ Housley <housley@vigilsec.com>
> > > >CC: sheila.frankel@nist.gov, byfraser@cisco.com, tytso@mit.edu
> > > >Subject: Re: More IESG comments on draft-ietf-ipsec-ciph-aes-cbc
> > > >
> > > >Hi Russ,
> > > >
> > > >I think I understand the general intent here, but I'm
> > > wondering if it is
> > > >not slightly misguided. The addresses on pages 7-8-9 are
> > > within sample
> > > >esp packets. These were provided because implementers 
> asked for real
> > > >packets they could test their implementations with. One way to
> > > >reasonably provide such sample packets is by using RFC 1918
> > > addressing,
> > > >although since they are taken from an actual network, almost any
> > > >addressing could be used.
> > > >
> > > >I guess I would frame the question this way: is the use 
> of RFC 1918
> > > >addressing in such an example destructive? I don't see how
> > > it could be,
> > > >since in order to actually test these packets, someone would
> > > most likely
> > > >feed them into their implementation from a file or via a
> > > direct function
> > > >call, rather than by first injecting them onto a production
> > > network. I
> > > >also think (based on many years of implementation
> > > experience) that if it
> > > >*were* important to get them directly from the lan, that the
> > > implementer
> > > >would be using a private segment for such testing.
> > > >
> > > >Regenerating these examples with some other range of 
> addresses seems
> > > >like make-work, and it is not clear to me that there is rational
> > > >justification. Am I missing something obvious here?
> > > >
> > > >Thanks,
> > > >
> > > >Scott'
> > > >Russ Housley wrote:
> > > > >
> > > > > Sheila, Scott & Rob:
> > > > >
> > > > > Here is another IESG comment.
> > > > >
> > > > > >Our ID-nits page at http://www.ietf.org/ID-nits.html says:
> > > > > >
> > > > > >  o Addresses used in examples should prefer use of fully
> > > > > >    qualified domain names to literal IP addresses, 
> and prefer
> > > > > >    use of example fqdn's such as foo.example.com to 
> real-world
> > > > > >    fqdn's. See RFC 2606 for example domain names that
> > > can be used.
> > > > > >    There is also a range of IP addresses set aside for
> > > this purpose.
> > > > > >    These are 192.0.2.0/24 (see RFC 3330). Private
> > > addressess that
> > > > > >    would be used in the real world should be avoided in
> > > examples.
> > > > > >
> > > > > >So to me that means that the IP addressses used on pages
> > > 7-8-9 are
> > > > > >not acceptable.
> > > > >
> > > > > Russ
> > >
>