Operating systems don't support EDNS0: resolvers do. What do you mean when you say "no mobile operating system supports EDNS0"?
> On Feb 22, 2017, at 8:51 AM, Ca By <[email protected]> wrote: > > > On Wed, Feb 22, 2017 at 4:23 AM Heatley, Nick <[email protected] > <mailto:[email protected]>> wrote: > Post exhaustion, the majority of cellular networks and some public wifi > networks will use DNS64. > > DNSSEC and DNS64 do not get along. DNSSEC for “A records only” is broken. > > Is this the reason why all content must go v6? > > Or is the case for DNSSEC still questionable? > > > It is demonstrably true that the case for DNSSEC is questioned by smart > people. > > Let's assume that dnssec adds value. > > > We cannnot do any dnssec without EDNS0. > > And, no mobile operating system i am aware of supports EDNS0 > > So first, we need to solve the EDNS0 issue and the total lack of mobile end > point support > > Then, we may discuss how having ipv6 and aaaa is a requirement (thusly no > dns64) for dnssec to function correctly end to end. > > > Or do end hosts need to perform DNS64 so “DNSSEC for A records only” can be > intact? > > > > NOTICE AND DISCLAIMER > This email contains BT information, which may be privileged or confidential. > It's meant only for the individual(s) or entity named above. > If you're not the intended recipient, note that disclosing, copying, > distributing or using this information is prohibited. > If you've received this email in error, please let me know immediately on the > email address above. Thank you. > > We monitor our email system, and may record your emails. > > EE Limited > Registered office:Trident Place, Mosquito Way, Hatfield, Hertfordshire, AL10 > 9BW > Registered in England no: 02382161 > > EE Limited is a wholly owned subsidiary of: > > British Telecommunications plc > Registered office: 81 Newgate Street London EC1A 7AJ > Registered in England no: 1800000 > > _______________________________________________ > sunset4 mailing list > [email protected] <mailto:[email protected]> > https://www.ietf.org/mailman/listinfo/sunset4 > <https://www.ietf.org/mailman/listinfo/sunset4> > _______________________________________________ > sunset4 mailing list > [email protected] <mailto:[email protected]> > https://www.ietf.org/mailman/listinfo/sunset4 > <https://www.ietf.org/mailman/listinfo/sunset4>
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