File formats:

Status:

PROPOSED STANDARD

Obsoletes:

RFC 5966

Updates:

RFC 1035, RFC 1123

Updated by:

RFC 8490, RFC 9103

Authors:

J. Dickinson
S. Dickinson
R. Bellis
A. Mankin
D. Wessels

Stream:

IETF

Source:

dnsop (ops)

Cite this RFC: TXT  |  XML  |   BibTeX

DOI:  https://doi.org/10.17487/RFC7766

Discuss this RFC: Send questions or comments to the mailing list dnsop@ietf.org

Other actions: Submit Errata  |  Find IPR Disclosures from the IETF  |  View History of RFC 7766

Abstract

This document specifies the requirement for support of TCP as a transport protocol for DNS implementations and provides guidelines towards DNS-over-TCP performance on par with that of DNS-over-UDP. This document obsoletes RFC 5966 and therefore updates RFC 1035 and RFC 1123.

For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.