Re: [DNSOP] [Ext] Re: Processing error codes in draft-ietf-dnsop-extended-error-10
Wes Hardaker <wjhns1@hardakers.net> Tue, 01 October 2019 23:39 UTC
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From: Wes Hardaker <wjhns1@hardakers.net>
To: Bob Harold <rharolde@umich.edu>
Cc: Paul Hoffman <paul.hoffman@icann.org>, "dnsop@ietf.org" <dnsop@ietf.org>
References: <CAMOjQcEtDBR29yKmOTvnx-7B7SmC9pox_kzOCKs4jBMQr1VSTA@mail.gmail.com> <yblblv15wv0.fsf@w7.hardakers.net> <6419da25-924e-8d54-0700-48a4cd6d4d34@icann.org> <yblimp92xgc.fsf@w7.hardakers.net> <0dff410f-4218-1d3a-3037-2b43fc64a86c@icann.org> <CA+nkc8C824AWbduK0=RYnbtrAU9fcUq78psnk3UG8QEqK9Oc5Q@mail.gmail.com>
Date: Tue, 01 Oct 2019 16:39:39 -0700
In-Reply-To: <CA+nkc8C824AWbduK0=RYnbtrAU9fcUq78psnk3UG8QEqK9Oc5Q@mail.gmail.com> (Bob Harold's message of "Tue, 1 Oct 2019 15:01:02 -0400")
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Subject: Re: [DNSOP] [Ext] Re: Processing error codes in draft-ietf-dnsop-extended-error-10
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Bob Harold <rharolde@umich.edu> writes: > > Did you read the new replacement sentence? > > > > Applications MUST continue to follow requirements from applicable > > specs on how to process RCODEs no matter what EDE values is also > > received. > > > > Is that sufficient? > > Yes, thank you. > > --Paul Hoffman > > Just a note. The original draft had a 'retry' code that was intended > to change how the client reacted. That has been removed, but there > are still some that would like to 'act on' the EDE. One reason given > for not doing that is that is can be spoofed or changed by attackers, > so it cannot be trusted. I was hoping that this could improve some > cases where the client is not acting in an optimal way, but I can > understand why that would be discouraged. Should we warn implementers > of the issues, but still not forbid acting on them? Well, I think the new text tries to do this, no? Specifically, we're now saying "follow other specs", but we don't specifically prohibit not-acting if there are no other specs that intervene. -- Wes Hardaker USC/ISI
- [DNSOP] Processing error codes in draft-ietf-dnso… Eric Orth
- Re: [DNSOP] Processing error codes in draft-ietf-… Wes Hardaker
- Re: [DNSOP] [Ext] Re: Processing error codes in d… Paul Hoffman
- Re: [DNSOP] [Ext] Re: Processing error codes in d… Eric Orth
- Re: [DNSOP] [Ext] Re: Processing error codes in d… Wes Hardaker
- Re: [DNSOP] [Ext] Re: Processing error codes in d… Paul Hoffman
- Re: [DNSOP] [Ext] Re: Processing error codes in d… Bob Harold
- Re: [DNSOP] [Ext] Re: Processing error codes in d… Wes Hardaker