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DNSSEC Roadblock Avoidance (RFC8027) Disclosure Number: IPCOM000248432D
Original Publication Date: 2016-Nov-01
Included in the Prior Art Database: 2016-Nov-29
Document File: 38 page(s) / 40K

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

W. Hardaker: AUTHOR [+2]


This document describes problems observable during DNSSEC ([RFC4034] [RFC4035]) deployment that derive from non-compliant infrastructure. It poses potential detection and mitigation techniques.

This text was extracted from an ASCII text file.
This is the abbreviated version, containing approximately 7% of the total text.

Internet Engineering Task Force (IETF)                       W. Hardaker Request for Comments: 8027                                       USC/ISI BCP: 207                                                  O. Gudmundsson Category: Best Current Practice                               CloudFlare ISSN: 2070-1721                                          S. Krishnaswamy                                                                  Parsons                                                            November 2016

                        DNSSEC Roadblock Avoidance


   This document describes problems that a Validating DNS resolver,    stub-resolver, or application might run into within a non-compliant    infrastructure.  It outlines potential detection and mitigation    techniques.  The scope of the document is to create a shared approach    to detect and overcome network issues that a DNSSEC software/system    may face.

Status of This Memo

   This memo documents an Internet Best Current Practice.

   This document is a product of the Internet Engineering Task Force    (IETF).  It represents the consensus of the IETF community.  It has    received public review and has been approved for publication by the    Internet Engineering Steering Group (IESG).  Further information on    BCPs is available in Section 2 of RFC 7841.

   Information about the current status of this document, any errata,    and how to provide feedback on it may be obtained at

Copyright Notice

   Copyright (c) 2016 IETF Trust and the persons identified as the    document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal    Provisions Relating to IETF Documents    ( in effect on the date of    publication of this document.  Please review these documents    carefully, as they describe your rights and restrictions with respect    to this document.  Code Components extracted from this document must    include Simplified BSD License text as described in Section 4.e of    the Trust Legal Provisions and are provided without warranty as    described in the Simplified BSD License.

Hardaker, et al.          Best Current Practice                 [Page 1]
 RFC 8027               DNSSEC Roadblock Avoidance          November 2016

 Table of Contents

   1. Introduction ....................................................3

      1.1. Notation ...................................................3

      1.2. Back...