Re: [DNSOP] DNSOP Call for Adoption - draft-tale-dnsop-serve-stale

2017-09-08 Thread Stephane Bortzmeyer
On Thu, Sep 07, 2017 at 02:25:14PM -0400, Joe Abley wrote a message of 35 lines which said: > However, the pragmatist in me says that people are already > implementing things like this anyway, and a standard approach is > better for all concerned than a fragmented set of > uncomfortably-differ

[DNSOP] 答复: DNSOP Call for Adoption - draft-tale-dnsop-serve-stale

2017-09-08 Thread 宋林健
I just notice it asks for "Standards Track" document. If it aims to introduce a special use of resolver to achieve some features for their users' benefit, I think informational document may be more appropriate ? I guess, like what RFC7706 does. Davey > -邮件原件- > 发件人: DNSOP [mailto:dnsop-b

Re: [DNSOP] 答复: DNSOP Call for Adoption - draft-tale-dnsop-serve-stale

2017-09-08 Thread Vladimír Čunát
On 09/08/2017 11:15 AM, Davey Song(宋林健) wrote: > I just notice it asks for "Standards Track" document. If it aims to > introduce a special use of resolver to achieve some features for their > users' benefit, I think informational document may be more appropriate ? I > guess, like what RFC7706 does.

Re: [DNSOP] opportunistic semi-authoritative caching (Re: DNSOP Call for Adoption - draft-tale-dnsop-serve-stale)

2017-09-08 Thread Joe Abley
> On Sep 8, 2017, at 01:28, Paul Vixie wrote: > > if they really need this, they should provide a method by which i can specify > both a TTL and an Expiry, and i will consider publishing both values, and if > i > do, then they can use them the way i intend them. because as i said, > autonomy

Re: [DNSOP] DNSOP Call for Adoption - draft-west-let-localhost-be-localhost

2017-09-08 Thread Ted Lemon
Do you know of protocols that use SRV to localhost in practice? Anyway, this is like the question of whether to trust IP addresses when using rsh. Remember rsh? There's a reason we don't use it anymore, even though it was definitely useful. Localhost over DNS is analogous. On Sep 7, 2017 10:28

Re: [DNSOP] DNSOP Call for Adoption - draft-tale-dnsop-serve-stale

2017-09-08 Thread Tony Finch
Stephane Bortzmeyer wrote: > > I'm not enthousiastic. We should focus on making the DNS infrastructure > more reliable, not on adding something to a pile of already fragile > protocols. I like this draft because it should help if we lose off-campus connectivity. We've had a few incidents in recen

Re: [DNSOP] opportunistic semi-authoritative caching (Re: DNSOP Call for Adoption - draft-tale-dnsop-serve-stale)

2017-09-08 Thread Tony Finch
Paul Vixie wrote: > > if they really need this, they should provide a method by which i can specify > both a TTL and an Expiry, and i will consider publishing both values, and if i > do, then they can use them the way i intend them. RRSIG sort-of does that? Tony. -- f.anthony.n.finchhttp://

Re: [DNSOP] opportunistic semi-authoritative caching (Re: DNSOP Call for Adoption - draft-tale-dnsop-serve-stale)

2017-09-08 Thread Paul Vixie
Tony Finch wrote: Paul Vixie wrote: if they really need this, they should provide a method by which i can specify both a TTL and an Expiry, and i will consider publishing both values, and if i do, then they can use them the way i intend them. RRSIG sort-of does that? but it wasn't intende

Re: [DNSOP] DNSOP Call for Adoption - draft-tale-dnsop-serve-stale

2017-09-08 Thread Paul Wouters
On Fri, 8 Sep 2017, Tony Finch wrote: It isn't possible to distribute trust anchors to BYOD clients with validating stubs That's not entirely true, https://tools.ietf.org/html/draft-ietf-ipsecme-split-dns-02 It supports sending INTERNAL_DNSSEC_TA trust anchors. Paul ___

Re: [DNSOP] DNSOP Call for Adoption - draft-tale-dnsop-serve-stale

2017-09-08 Thread Tony Finch
Paul Wouters wrote: > On Fri, 8 Sep 2017, Tony Finch wrote: > > > It isn't possible to distribute trust anchors to BYOD > > clients with validating stubs > > That's not entirely true, > https://tools.ietf.org/html/draft-ietf-ipsecme-split-dns-02 > It supports sending INTERNAL_DNSSEC_TA trust ancho

Re: [DNSOP] DNSOP Call for Adoption - draft-tale-dnsop-serve-stale

2017-09-08 Thread Robert Edmonds
tjw ietf wrote: > August is over and my self-imposed holiday is over, so it's time to get > busy again. We have this document marked as a candidate for adoption. > > This starts a formal Call for Adoption for draft-tale-dnsop-serve-stale > > The draft is available here: > https://datatracker.ietf

Re: [DNSOP] DNSOP Call for Adoption - draft-tale-dnsop-serve-stale

2017-09-08 Thread 神明達哉
At Thu, 07 Sep 2017 13:42:45 -0700, Paul Vixie wrote: > > If we don't work on a proposal like this, I'd love to see a specific > > counter proposal that doesn't violate the current protocol > > specification (i.e., using a cached answer beyond its TTL) and still > > avoids resolution failure when

Re: [DNSOP] opportunistic semi-authoritative caching (Re: DNSOP Call for Adoption - draft-tale-dnsop-serve-stale)

2017-09-08 Thread Evan Hunt
On Thu, Sep 07, 2017 at 10:28:30PM -0700, Paul Vixie wrote: > if they really need this, they should provide a method by which i can specify > both a TTL and an Expiry, and i will consider publishing both values, and > if i do, then they can use them the way i intend them. because as i said, > auto

Re: [DNSOP] opportunistic semi-authoritative caching (Re: DNSOP Call for Adoption - draft-tale-dnsop-serve-stale)

2017-09-08 Thread Paul Vixie
Evan Hunt wrote: On Thu, Sep 07, 2017 at 10:28:30PM -0700, Paul Vixie wrote: if they really need this, they should provide a method by which i can specify both a TTL and an Expiry, and i will consider publishing both values, and if i do, then they can use them the way i intend them. because as

Re: [DNSOP] 答复: DNSOP Call for Adoption - draft-tale-dnsop-serve-stale

2017-09-08 Thread Lanlan Pan
Davey Song(宋林健) 于2017年9月8日周五 下午5:16写道: > I just notice it asks for "Standards Track" document. If it aims to > introduce a special use of resolver to achieve some features for their > users' benefit, I think informational document may be more appropriate ? I > guess, like what RFC7706 does. > +1,

Re: [DNSOP] opportunistic semi-authoritative caching (Re: DNSOP Call for Adoption - draft-tale-dnsop-serve-stale)

2017-09-08 Thread Matthew Kerwin
On 9 September 2017 at 00:32, Tony Finch wrote: > Paul Vixie wrote: > > > > if they really need this, they should provide a method by which i can > specify > > both a TTL and an Expiry, and i will consider publishing both values, > and if i > > do, then they can use them the way i intend them. >

Re: [DNSOP] opportunistic semi-authoritative caching (Re: DNSOP Call for Adoption - draft-tale-dnsop-serve-stale)

2017-09-08 Thread Evan Hunt
On Fri, Sep 08, 2017 at 06:43:52PM -0700, Paul Vixie wrote: > not so fast. nxdomain redirection is an attack. censorship is an attack. > i don't think you mean to group ttl stretching in with those attacks. > because if you do, then we agree, it is an attack, and ought not be > done, and certain