[DNSOP] Review of draft [draft-ietf-dnsop-refuse-any-04.txt]

2017-02-09 Thread Woodworth, John R
Olafur, This is my first draft review so apologies if it seems harsh, I really like the concept of this draft. Comments: -- Section 4.1 "Select one RRSet mode" - The section including "...choose a small one(s) to..." seems confusing, a single RRSet is expected why the possibility of multiple R

Re: [DNSOP] A nudge on the new terms in draft-ietf-dnsop-terminology-bis

2017-02-09 Thread Ralph Droms
Paul - I finished my review of the terminology doc; added 1 issue today. - Ralph > On Feb 8, 2017, at 4:31 PM, Paul Hoffman wrote: > > [[ Hopefully the WG can focus on multiple topics at once; this one has an > effect on the upcoming interim WG meeting. ]] > > [[ We got a few responses to our

Re: [DNSOP] Review of draft [draft-ietf-dnsop-refuse-any-04.txt]

2017-02-09 Thread Ólafur Guðmundsson
John, Thanks for the review you are spot on, I should not edit while watching a soccer game :-( I will post an updated version in the next few days. how about for section 4.1: I was trying to cover the case where the RRSET selected has Multiple RRSIG's not About 4.2. Implementation may choose t

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Stephane Bortzmeyer
On Thu, Feb 09, 2017 at 09:41:31AM +1100, Mark Andrews wrote a message of 38 lines which said: > And only because people are too scared to ask for changes to the > root zone to add a delegation. Being afraid to ask ICANN to do something is not cowardice, it is common sense :-) __

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Stephane Bortzmeyer
On Wed, Feb 08, 2017 at 12:36:23PM -0800, Brian Dickson wrote a message of 258 lines which said: > - upon startup, do a query for "onion" (the non-existent TLD), with DO=1. > - cache the response, and as appropriate, re-query periodically. > - If a query for .onion is received, reply with the

Re: [DNSOP] WGLC for draft-ietf-dnsop-sutld-ps

2017-02-09 Thread Stephane Bortzmeyer
On Wed, Feb 08, 2017 at 11:40:16AM -0500, John R Levine wrote a message of 27 lines which said: > > URL, please, with the expected behavior of the resolver when queried > > for the domain. > > It's the IANA list of special use domains: > > >http://www.iana.org/assignments/special-use-domain-

Re: [DNSOP] RFC 6761 vs. 6303 WGLC for draft-ietf-dnsop-sutld-ps

2017-02-09 Thread John R Levine
On Thu, 9 Feb 2017, Stephane Bortzmeyer wrote: http://www.iana.org/assignments/special-use-domain-names/special-use-domain-names.xml It is not complete. For instance, {in-addr,ip6}.arpa domains for the documentation networks (e.g. 2.0.192.IN-ADDR.ARPA) are not present (but they are in the other

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Mark Andrews
In message <20170209163123.56hdbzaluekmv...@nic.fr>, Stephane Bortzmeyer writes : > On Wed, Feb 08, 2017 at 12:36:23PM -0800, > Brian Dickson wrote > a message of 258 lines which said: > > > - upon startup, do a query for "onion" (the non-existent TLD), with DO=1. > > - cache the response, an

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Brian Dickson
Maybe DNS authority server software could auto-generate TXT records for what would otherwise be ENTs, or zone administrators could add them manually, E.g. ent.example.com TXT "This object intentionally left blank." This avoids the ENT issue. I can't think of any way that would break anything. T

Re: [DNSOP] RFC 6761 vs. 6303 WGLC for draft-ietf-dnsop-sutld-ps

2017-02-09 Thread Ted Lemon
On Feb 9, 2017, at 1:40 PM, John R Levine wrote: > That's an interesting observation. RFC 6761 imported the RFC 1918 zones from > RFC 6303 section 4.1, but not the other zones from sections 4.2 through 4.6. > Was that deliberate of an oversight? RFC 6761 doesn't actually reference RFC6303.

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Mark Andrews
In message <0394528c-99cd-41d4-9ab6-844d13182...@gmail.com>, Brian Dickson writ es: > Maybe DNS authority server software could auto-generate TXT records for what= > would otherwise be ENTs, or zone administrators could add them manually, > > E.g. ent.example.com TXT "This object intentionally l

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Ted Lemon
On Feb 9, 2017, at 3:45 PM, Mark Andrews wrote: > At the moment we have Ted saying that if you want privacy you MUST > also turn on DNSSEC validation and implement QNAME minimisation and > implement agressive negative caching (still a I-D). No, I am _not_ saying that. I am saying that an unsign

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Mark Andrews
In message <12d7473b-3a22-4a8d-9c13-2aeedeabb...@fugue.com>, Ted Lemon writes: > > On Feb 9, 2017, at 3:45 PM, Mark Andrews wrote: > > At the moment we have Ted saying that if you want privacy you MUST > > also turn on DNSSEC validation and implement QNAME minimisation and > > implement agressive

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Ted Lemon
How does a query for, e.g., super-s3kr1t.alt leak if your caching resolver is doing qname minimization? On Thu, Feb 9, 2017 at 5:48 PM, Mark Andrews wrote: > > In message <12d7473b-3a22-4a8d-9c13-2aeedeabb...@fugue.com>, Ted Lemon > writes: > > > > On Feb 9, 2017, at 3:45 PM, Mark Andrews wrote

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Brian Dickson
On Thu, Feb 9, 2017 at 2:48 PM, Mark Andrews wrote: > > In message <12d7473b-3a22-4a8d-9c13-2aeedeabb...@fugue.com>, Ted Lemon > writes: > > > > On Feb 9, 2017, at 3:45 PM, Mark Andrews wrote: > > > At the moment we have Ted saying that if you want privacy you MUST > > > also turn on DNSSEC vali

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Mark Andrews
In message , Ted Lemon writes: > How does a query for, e.g., super-s3kr1t.alt leak if your caching resolver > is doing qname minimization? Because QNAME minimization does not stop on NXDOMAIN. Too much broken stuff out there to stop on NXDOMAIN. The purpose of QNAME minimization is prevent lea

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Mark Andrews
In message , Brian Dickson writes: > > On Thu, Feb 9, 2017 at 2:48 PM, Mark Andrews wrote: > > > > > In message <12d7473b-3a22-4a8d-9c13-2aeedeabb...@fugue.com>, Ted Lemon > > writes: > > > > > > On Feb 9, 2017, at 3:45 PM, Mark Andrews wrote: > > > > At the moment we have Ted saying that if

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Ted Lemon
On Feb 9, 2017, at 6:28 PM, Mark Andrews wrote: > Because QNAME minimization does not stop on NXDOMAIN. Too much > broken stuff out there to stop on NXDOMAIN. The purpose of QNAME > minimization is prevent leaking too much information about the qname > to the parent zone. It does nothing to pre

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Brian Dickson
On Thu, Feb 9, 2017 at 3:47 PM, Mark Andrews wrote: > > In message 54s...@mail.gmail.com> > , Brian Dickson writes: > > > Are you saying that leakage when the local namespace is non-existent, is > > a/the issue? > > Because when TPB go on a witch hunt for all users of .alt we > don't want th

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Mark Andrews
In message , Ted Lemon writes: > > On Feb 9, 2017, at 6:28 PM, Mark Andrews wrote: > > Because QNAME minimization does not stop on NXDOMAIN. Too much > > broken stuff out there to stop on NXDOMAIN. The purpose of QNAME > > minimization is prevent leaking too much information about the qname > >

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Ted Lemon
On Feb 9, 2017, at 7:48 PM, Mark Andrews wrote: > 1) there is too much brokeness out there that returns NXDOMAIN instead of > a NODATA for a ENT. So you're saying that a root nameserver is going to return an incorrect result? And what does this have to do with intelligent trees?_

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Mark Andrews
In message <653a3403-dfc8-491a-b083-7873d1886...@fugue.com>, Ted Lemon writes: > > On Feb 9, 2017, at 7:48 PM, Mark Andrews wrote: > > 1) there is too much brokeness out there that returns NXDOMAIN instead > > of a NODATA for a ENT. > > So you're saying that a root nameserver is going to return

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Mark Andrews
In message <20170210015725.bf777636c...@rock.dv.isc.org>, Mark Andrews writes: > > In message <653a3403-dfc8-491a-b083-7873d1886...@fugue.com>, Ted Lemon writes: > > > > On Feb 9, 2017, at 7:48 PM, Mark Andrews wrote: > > > 1) there is too much brokeness out there that returns NXDOMAIN instead >

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Ted Lemon
On Feb 9, 2017, at 8:57 PM, Mark Andrews wrote: > I'm developing software that will be run on private internets with > various degrees of compentence from the adminitrators as well as > the public Internet. That private internet may have a ENT for ALT > that returns NXDOMAIN. The server has to w

Re: [DNSOP] I-D Action: draft-ietf-dnsop-refuse-any-04.txt

2017-02-09 Thread Richard Gibson
With full realization that this is coming very late in the game, we had a great deal of internal conversation within Dyn about implementing refuse-any, and came away unsatisfied with both the "subset" and "HINFO" approaches—the latter because of reasons that have already been covered, and the forme

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Mark Andrews
In message , Ted Lemon writes : > > On Feb 9, 2017, at 8:57 PM, Mark Andrews wrote: > > I'm developing software that will be run on private internets with > > various degrees of compentence from the adminitrators as well as > > the public Internet. That private internet may have a ENT for ALT >

Re: [DNSOP] ALT-TLD and (insecure) delgations.

2017-02-09 Thread Ted Lemon
Could your concern be addressed with secure denial of existence plus the right text about how to configure recursive resolvers? On Feb 10, 2017 1:02 AM, "Mark Andrews" wrote: > > In message , Ted Lemon > writes > : > > > > On Feb 9, 2017, at 8:57 PM, Mark Andrews wrote: > > > I'm developing sof