[DNSOP] DNSSEC validation

2018-09-24 Thread Djibril ROBLE
Hi, I am an administrator of DNS resolvers to Djibouti Telecom. I updated the root key to our DNS resolvers servers. Is there a way to tell if DNSSEC is using the last trusted anchor ( Update on the Root KSK Rollover Project) ? # dig @127.0.0.1 dnssec-failed.org a +dnssec Link: htt

Re: [DNSOP] DNSSEC validation latency

2013-12-03 Thread ✅ Roy Arends
On 03 Dec 2013, at 11:06, Tony Finch wrote: > Roy Arends wrote: >> >> i.e. I never said that it doesn’t make sense to reduce validation >> latency. On the contrary. >> >> I also said that it makes sense to complete the delegation chain first, >> then complete the validation chain. > > But tho

Re: [DNSOP] DNSSEC validation latency

2013-12-03 Thread Tony Finch
Roy Arends wrote: > > i.e. I never said that it doesn’t make sense to reduce validation > latency. On the contrary. > > I also said that it makes sense to complete the delegation chain first, > then complete the validation chain. But those two statements are a contradiction. The main opportunity

Re: [DNSOP] DNSSEC validation latency

2013-12-03 Thread ✅ Roy Arends
On 03 Dec 2013, at 10:06, Tony Finch wrote: > Mark Andrews wrote: >> Tony Finch wrote: >>> Roy Arends wrote: >>> If that succeeds, only then validation makes sense. >>> >>> Why? Why not validate the chain of referrals as you follow them? The >>> protocol is designed to support that othe

Re: [DNSOP] DNSSEC validation latency

2013-12-03 Thread Tony Finch
Mark Andrews wrote: > Tony Finch wrote: > > Roy Arends wrote: > > > > > If that succeeds, only then validation makes sense. > > > > Why? Why not validate the chain of referrals as you follow them? The > > protocol is designed to support that otherwise it would not include the DS > > in the refer

Re: [DNSOP] DNSSEC validation latency

2013-12-02 Thread Mark Andrews
In message , Tony Finch writes: > > =E2=9C=85 Roy Arends wrote: Tony, why did you put a WHITE HEAVY CHECK MARK before Roy's name? As far as I can tell it is just extraneous noise being transmitted for no benefit to anyone. > > > So in the trace above, step (4) is redundant: the resolve

Re: [DNSOP] DNSSEC validation latency

2013-12-02 Thread Tony Finch
✅ Roy Arends wrote: > > > So in the trace above, step (4) is redundant: the resolver already > > received the DS in step (1). > > In this case, yes. However, this is not consistent across all delegation > points. As an example, UK and ORG.UK are hosted from the same set of > servers. When asked ab

Re: [DNSOP] DNSSEC validation latency

2013-12-02 Thread ✅ Roy Arends
On 02 Dec 2013, at 12:23, Tony Finch wrote: > Tangentially from the topic of draft-wouters-edns-tcp-chain-query, I have > noticed a gap in performance between what BIND's validating resolver does > and what the DNSSEC specifications allow. > > If I run the following commands to prepare the cache

[DNSOP] DNSSEC validation latency

2013-12-02 Thread Tony Finch
Tangentially from the topic of draft-wouters-edns-tcp-chain-query, I have noticed a gap in performance between what BIND's validating resolver does and what the DNSSEC specifications allow. If I run the following commands to prepare the cache ... $ rndc flush $ dig dnskey uk $ dig dnskey ac.uk .