| < draft-wkumari-dnsop-extended-error-01.txt | draft-wkumari-dnsop-extended-error-02.txt > | |||
|---|---|---|---|---|
| Network Working Group W. Kumari | Network Working Group W. Kumari | |||
| Internet-Draft Google | Internet-Draft Google | |||
| Intended status: Informational E. Hunt | Intended status: Informational E. Hunt | |||
| Expires: January 3, 2018 ISC | Expires: January 18, 2018 ISC | |||
| R. Arends | R. Arends | |||
| Nominet | Nominet | |||
| W. Hardaker | W. Hardaker | |||
| USC/ISI | USC/ISI | |||
| July 2, 2017 | D. Lawrence | |||
| Akamai Technologies | ||||
| July 17, 2017 | ||||
| Extended DNS Errors | Extended DNS Errors | |||
| draft-wkumari-dnsop-extended-error-01 | draft-wkumari-dnsop-extended-error-02 | |||
| Abstract | Abstract | |||
| This document defines an extensible method to return additional | This document defines an extensible method to return additional | |||
| information about the cause of DNS errors. The primary use case is | information about the cause of DNS errors. The primary use case is | |||
| to extend SERVFAIL to provide additional information about the cause | to extend SERVFAIL to provide additional information about the cause | |||
| of DNS and DNSSEC failures. | of DNS and DNSSEC failures. | |||
| [ Open question: The document currently defines a registry for | [ Open question: The document currently defines a registry for | |||
| errors. It has also been suggested that the option also carry human | errors. It has also been suggested that the option also carry human | |||
| skipping to change at page 2, line 7 ¶ | skipping to change at page 2, line 10 ¶ | |||
| Internet-Drafts are working documents of the Internet Engineering | Internet-Drafts are working documents of the Internet Engineering | |||
| Task Force (IETF). Note that other groups may also distribute | Task Force (IETF). Note that other groups may also distribute | |||
| working documents as Internet-Drafts. The list of current Internet- | working documents as Internet-Drafts. The list of current Internet- | |||
| Drafts is at http://datatracker.ietf.org/drafts/current/. | Drafts is at http://datatracker.ietf.org/drafts/current/. | |||
| Internet-Drafts are draft documents valid for a maximum of six months | Internet-Drafts are draft documents valid for a maximum of six months | |||
| and may be updated, replaced, or obsoleted by other documents at any | and may be updated, replaced, or obsoleted by other documents at any | |||
| time. It is inappropriate to use Internet-Drafts as reference | time. It is inappropriate to use Internet-Drafts as reference | |||
| material or to cite them other than as "work in progress." | material or to cite them other than as "work in progress." | |||
| This Internet-Draft will expire on January 3, 2018. | This Internet-Draft will expire on January 18, 2018. | |||
| Copyright Notice | Copyright Notice | |||
| Copyright (c) 2017 IETF Trust and the persons identified as the | Copyright (c) 2017 IETF Trust and the persons identified as the | |||
| document authors. All rights reserved. | document authors. All rights reserved. | |||
| This document is subject to BCP 78 and the IETF Trust's Legal | This document is subject to BCP 78 and the IETF Trust's Legal | |||
| Provisions Relating to IETF Documents | Provisions Relating to IETF Documents | |||
| (http://trustee.ietf.org/license-info) in effect on the date of | (http://trustee.ietf.org/license-info) in effect on the date of | |||
| publication of this document. Please review these documents | publication of this document. Please review these documents | |||
| carefully, as they describe your rights and restrictions with respect | carefully, as they describe your rights and restrictions with respect | |||
| to this document. Code Components extracted from this document must | to this document. Code Components extracted from this document must | |||
| include Simplified BSD License text as described in Section 4.e of | include Simplified BSD License text as described in Section 4.e of | |||
| the Trust Legal Provisions and are provided without warranty as | the Trust Legal Provisions and are provided without warranty as | |||
| described in the Simplified BSD License. | described in the Simplified BSD License. | |||
| Table of Contents | Table of Contents | |||
| 1. Introduction and background . . . . . . . . . . . . . . . . . 2 | 1. Introduction and background . . . . . . . . . . . . . . . . . 3 | |||
| 1.1. Requirements notation . . . . . . . . . . . . . . . . . . 3 | 1.1. Requirements notation . . . . . . . . . . . . . . . . . . 3 | |||
| 2. Extended Error EDNS0 option format . . . . . . . . . . . . . 3 | 2. Extended Error EDNS0 option format . . . . . . . . . . . . . 3 | |||
| 3. Use of the Extended DNS Error option . . . . . . . . . . . . 4 | 3. Use of the Extended DNS Error option . . . . . . . . . . . . 4 | |||
| 4. Defined Extended DNS Errors . . . . . . . . . . . . . . . . . 5 | 4. Defined Extended DNS Errors . . . . . . . . . . . . . . . . . 5 | |||
| 4.1. Extended DNS Error Code 1 - DNSSEC Bogus . . . . . . . . 5 | 4.1. Extended DNS Error Code 1 - DNSSEC Bogus . . . . . . . . 5 | |||
| 4.2. Extended DNS Error Code 2 - DNSSEC Indeterminite . . . . 5 | 4.2. Extended DNS Error Code 2 - DNSSEC Indeterminite . . . . 5 | |||
| 4.3. Extended DNS Error Code 3 - Lame . . . . . . . . . . . . 5 | 4.3. Extended DNS Error Code 3 - Lame . . . . . . . . . . . . 5 | |||
| 4.4. Extended DNS Error Code 4 - Prohibited . . . . . . . . . 5 | 4.4. Extended DNS Error Code 4 - Prohibited . . . . . . . . . 5 | |||
| 4.5. Extended DNS Error Code 5 - TooBusy . . . . . . . . . . . 6 | 4.5. Extended DNS Error Code 5 - TooBusy . . . . . . . . . . . 6 | |||
| 5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 6 | 5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 6 | |||
| skipping to change at page 8, line 26 ¶ | skipping to change at page 8, line 26 ¶ | |||
| [I-D.ietf-sidr-iana-objects] | [I-D.ietf-sidr-iana-objects] | |||
| Manderson, T., Vegoda, L., and S. Kent, "RPKI Objects | Manderson, T., Vegoda, L., and S. Kent, "RPKI Objects | |||
| issued by IANA", draft-ietf-sidr-iana-objects-03 (work in | issued by IANA", draft-ietf-sidr-iana-objects-03 (work in | |||
| progress), May 2011. | progress), May 2011. | |||
| Appendix A. Changes / Author Notes. | Appendix A. Changes / Author Notes. | |||
| [RFC Editor: Please remove this section before publication ] | [RFC Editor: Please remove this section before publication ] | |||
| From -02 to -03: | ||||
| o Added David Lawrence -- I somehow missed that in last version. | ||||
| From -00 to -01; | From -00 to -01; | |||
| o Fixed up some of the text, minor clarifications. | o Fixed up some of the text, minor clarifications. | |||
| Authors' Addresses | Authors' Addresses | |||
| Warren Kumari | Warren Kumari | |||
| 1600 Amphitheatre Parkway | 1600 Amphitheatre Parkway | |||
| Mountain View, CA 94043 | Mountain View, CA 94043 | |||
| skipping to change at line 374 ¶ | skipping to change at page 9, line 15 ¶ | |||
| Nominet | Nominet | |||
| UK | UK | |||
| Email: TBD | Email: TBD | |||
| Wes Hardaker | Wes Hardaker | |||
| USC/ISI | USC/ISI | |||
| P.O. Box 382 | P.O. Box 382 | |||
| Davis, VA 95617 | Davis, VA 95617 | |||
| US | US | |||
| David C Lawrence | ||||
| Akamai Technologies | ||||
| 150 Broadway | ||||
| Cambridge, MA 02142-1054 | ||||
| US | ||||
| Email: tale@akamai.com | ||||
| End of changes. 7 change blocks. | ||||
| 5 lines changed or deleted | 11 lines changed or added | |||
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