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STD 93
RFC 8945
Title: Secret Key Transaction Authentication for
DNS (TSIG)
Author: F. Dupont,
S. Morris,
P. Vixie,
D. Eastlake 3rd,
O. Gudmundsson,
B. Wellington
Status: Standards Track
Stream: IETF
Date: November 2020
Mailbox: [email protected],
[email protected],
[email protected],
[email protected],
[email protected],
[email protected]
Pages: 22
Obsoletes: RFC 2845, RFC 4635
See Also: STD 93
I-D Tag: draft-ietf-dnsop-rfc2845bis-09.txt
URL: https://www.rfc-editor.org/info/rfc8945
DOI: 10.17487/RFC8945
This document describes a protocol for transaction-level
authentication using shared secrets and one-way hashing. It can be
used to authenticate dynamic updates to a DNS zone as coming from an
approved client or to authenticate responses as coming from an
approved name server.
No recommendation is made here for distributing the shared secrets;
it is expected that a network administrator will statically configure
name servers and clients using some out-of-band mechanism.
This document obsoletes RFCs 2845 and 4635.
This document is a product of the Domain Name System Operations Working Group
of the IETF.
This is now an Internet Standard.
STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements. Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the
standardization state and status of this protocol. Distribution of this
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