Re: [DNSOP] The EDNS Key Tag Option

2015-07-29 Thread Mark Andrews
In message , "Wessels, Duane" writes: > > Seeing Warren's recent draft on updates of DNSSEC trust anchors encouraged > me to finish and submit what I think may be a better method for tracking > trust anchor updates. I've described an edns-key-tag option, which puts > trust anchor key tags in th

Re: [DNSOP] The EDNS Key Tag Option

2015-07-29 Thread Wessels, Duane
Hi Olafur, For an RD=0 query to a name server authoritative for the "." zone the client would send 12345, 23456. For an RD=0 query to a name server authoritative for the evil.example zone, the client would send 9666, 6669. For RD=1 queries, I propose that the client send key tags for the trust

Re: [DNSOP] The EDNS Key Tag Option

2015-07-29 Thread Olafur Gudmundsson
> On Jul 29, 2015, at 8:09 PM, Wessels, Duane wrote: > > Seeing Warren's recent draft on updates of DNSSEC trust anchors encouraged > me to finish and submit what I think may be a better method for tracking > trust anchor updates. I've described an edns-key-tag option, which puts > trust anchor

Re: [DNSOP] The EDNS Key Tag Option

2015-07-29 Thread manning
Slowly but surely, the DNS evolves into a signaling system…. :) manning bmann...@karoshi.com PO Box 6151 Playa del Rey, CA 90293 310.322.8102 On 29July2015Wednesday, at 17:09, Wessels, Duane wrote: > Seeing Warren's recent draft on updates of DNSSEC trust anchors encouraged > me to finish

[DNSOP] The EDNS Key Tag Option

2015-07-29 Thread Wessels, Duane
Seeing Warren's recent draft on updates of DNSSEC trust anchors encouraged me to finish and submit what I think may be a better method for tracking trust anchor updates. I've described an edns-key-tag option, which puts trust anchor key tags in the EDNS OPT record. It is modeled after RFC 6975, w

Re: [DNSOP] Review of draft: draft-ietf-dnsop-cookies

2015-07-29 Thread Mark Andrews
In message <00f801d0ca37$12d7d0d0$38877270$@rozanak.com>, "Hosnieh Rafiee" writes: > Hi Mark, > Sorry for my late response and thanks for sharing your experiment. I have > been busy so far... > > In your real world scenario, the place of attacker is missing. Your > experiment shows that how cli

Re: [DNSOP] Review of draft: draft-ietf-dnsop-cookies

2015-07-29 Thread Hosnieh Rafiee
Hi Mark, Sorry for my late response and thanks for sharing your experiment. I have been busy so far... In your real world scenario, the place of attacker is missing. Your experiment shows that how client and server uses this mechanism and how they add the client and server cookie. But what it doe