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 : Glue In DNS Referral Responses Is Not Optional
Authors : M. Andrews
Shumon Huque
Paul Wouters
Duane Wessels
Filename : draft-ietf-dnsop-glue-is-not-optional-03.txt
Pages : 9
Date : 2021-10-11
Abstract:
The DNS uses glue records to allow iterative clients to find the
addresses of nameservers that are contained within a delegated zone.
Authoritative Servers are expected to return all available glue
records in referrals. If message size constraints prevent the
inclusion of all glue records in a UDP response, the server MUST set
the TC flag to inform the client that the response is incomplete, and
that the client SHOULD use TCP to retrieve the full response. This
document updates RFC 1034 to clarify correct server behavior.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-dnsop-glue-is-not-optional/
There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-dnsop-glue-is-not-optional-03.html
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-dnsop-glue-is-not-optional-03
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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