[Ietf-not43] 3.2.6 Escrow Support and other thoughts

Rick Wesson wessorh@ar.com
Wed, 6 Nov 2002 11:03:15 -0800 (PST)


Andrew,

Comments in-line.

On Wed, 6 Nov 2002, Andrew Newton wrote:

> Comments in-line.
>
> Rick Wesson wrote:
> >
> > Since 3.2.6 is out of band and out of scope lets remove it. If an entity
> > wishes to use the schemas defined by crisp for escrow thats fine but
> > escrow has requirements unto its self that may be in opposition to the
> > requirements under discussion.
>
> I disagree.  Being able to support serialization for escrow purposes is
> a current problem.  I attended a meeting full of registrars not too long
> ago where they agreed that none used a common format.  And I've heard
> this requirement from stated many times in the past.

yea, i've been to alot of escrow meetings too; however escrow is out of
scope for this wg, and we MUST change the wg charter to address escrow and
and produce an escrow document if you want to continue down the escrow
argument.

> I would agree with some wordsmithing on the text though.  Perhaps the
> "to an escrow entity" should be removed.  I could see how some people
> might thing it implies a single escrow authority, which is not the intent.

again, wordsmithing this requirement will not change the scope of the
working group.

> > 3.2.9 DNS Label Referencing
> >
> > Is it the intent of section 3.2.9 to require that the information now
> > provided via the internic port 43 referal whois be published somehow in
> > the DNS? If that is not the intent please reprase this section as it is
> > not clear as to the intent nor the requirement.
>
> No, that's not the intent.  The intent is that DNS is used to find the
> authoritative server.  As I have asked on numerous occasions for new
> language specific to this requirement, my response to your demand is
> "send text".

If i better understood the intent I might be able to suggest text, maybe
we could spend some time on this in the meeting so we can clarify the
intent.

> > 7. Security Considerations
> >
> > Please add the following to the end of section 7. Security Considerations
> >
> > This document contains requirements for the distribution of queries
> > against a mesh of pariticpiants and the possable generation and
> > distribution of index hints both of which could be used in the development
> > of DDoS attacks against the entire mesh or used to create data minning
> > effors by Direct Marketers (see Section 2.4.7)
>
> I'm not sure I agree with the DDoS portion of this statement.  Can you
> point to a security concern in a current RFC or draft that states a
> referral system or index hint is the vulnerability causing the DDoS?

its of the same vein that a zone file is used to in a DDoS either using or
against dns servers. I know of no RFC or I-D documenting the attacks but I
sure have experenced them. The same goes for data mining using a zonefile
as a set of hints to mine from, which may appear as a DDoS attack against
underprovisined whois servers.

the mining that occurs on whois.crsnic.net is just mining because the
services is over so provisioned that mining doesn't impeed its regular
service and the opperator of whois.crsnic.net never publicly complains
about the mining.

> I do agree with the data mining portion.  It should probably state that
> operators should take steps to prevent this according to the
> requirements of the appropriate sections.

i'm ok with that.