Re: [DNSOP] [Ext] Re: Resolver behaviour with multiple trust anchors

2017-11-06 Thread Petr Špaček
On 1.11.2017 12:11, Edward Lewis wrote: > On 10/31/17, 20:50, "DNSOP on behalf of Mark Andrews" on behalf of ma...@isc.org> wrote: > >> Secondly doing deepest match on trust anchors is the only secure way to >> prevent a parent overriding the child zone's security policy. Even though Knot

Re: [DNSOP] [Ext] Re: Resolver behaviour with multiple trust anchors

2017-11-06 Thread Paul Hoffman
Doesn't "I don't trust my parent's security policy" open up a million cans of worms anyway? It feels like making this change to the default behavior will make validation more brittle (because people *will* forget to update their lower-level trust anchors) in order to help a very small number of

Re: [DNSOP] I-D Action: draft-ietf-dnsop-serve-stale-00.txt

2017-11-06 Thread Dave Lawrence
internet-dra...@ietf.org writes: > Title : Serving Stale Data to Improve DNS Resiliency > Filename: draft-ietf-dnsop-serve-stale-00.txt This is the same as draft-tale-dnsop-serve-stale-02, only renamed for WG adoption. The differences between -01 and -02 are here: h

Re: [DNSOP] I-D Action: draft-woodworth-bulk-rr-07.txt

2017-11-06 Thread Dave Lawrence
internet-dra...@ietf.org writes: > Title : BULK DNS Resource Records > Filename: draft-woodworth-bulk-rr-07.txt Changes are here: https://www.ietf.org/rfcdiff?url1=draft-woodworth-bulk-rr-06&url2=draft-woodworth-bulk-rr-07 The primary differences are to add a bit mo

Re: [DNSOP] [Ext] Re: Resolver behaviour with multiple trust anchors

2017-11-06 Thread Petr Špaček
On 6.11.2017 16:15, Paul Hoffman wrote: > Doesn't "I don't trust my parent's security policy" open up a million > cans of worms anyway? It feels like making this change to the default 1. The problem is that there were (and certainly will be) successfull hacks into registries, that seems just inevi

Re: [DNSOP] [Ext] Re: Resolver behaviour with multiple trust anchors

2017-11-06 Thread Paul Hoffman
On 6 Nov 2017, at 7:56, Petr Špaček wrote: 2. Vast majority of people will not bother with setting up own trust anchors. I.e. vast majority of people will not be affected by any brittlenes you envision. 3. The small fraction of people who configure their own TA do it for a reason. The reason I