A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Domain Name System Operations WG of the IETF.
Title : DNS Transport over TCP - Operational Requirements
Authors : John Kristoff
Duane Wessels
Filename : draft-ietf-dnsop-dns-tcp-requirements-09.txt
Pages : 29
Date : 2021-05-31
Abstract:
This document updates [RFC1123]. This document strongly encourages
the operational practice of permitting DNS messages to be carried
over TCP on the Internet as a best current practice. Such
encouragement is aligned with the implementation requirements in RFC
7766. The use of TCP includes both DNS over unencrypted TCP, as well
as over an encrypted TLS session. The document also considers the
consequences with this form of DNS communication and the potential
operational issues that can arise when this best current practice is
not upheld.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-dnsop-dns-tcp-requirements/
There is also an htmlized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-dns-tcp-requirements-09
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-dnsop-dns-tcp-requirements-09
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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