Specification for DNS over Transport Layer Security (TLS)
Z
Citation
Z. Hu, L. Zhu, J. Heidemann, A. Mankin, D. Wessels and P. Hoffman. Specification for DNS over Transport Layer Security (TLS) . Technical Report 7858. Internet Request For Comments. [DOI] [PDF] [alt PDF]
Abstract
This document describes the use of Transport Layer Security (TLS) to provide privacy for DNS. Encryption provided by TLS eliminates opportunities for eavesdropping and on-path tampering with DNS queries in the network, such as discussed in RFC 7626. In addition, this document specifies two usage profiles for DNS over TLS and provides advice on performance considerations to minimize overhead from using TCP and TLS with DNS. \par This document focuses on securing stub-to-recursive traffic, as per the charter of the DPRIVE Working Group. It does not prevent future applications of the protocol to recursive-to-authoritative traffic. \par This document is a product of the DNS PRIVate Exchange Working Group of the IETF. \par This is now a Proposed Standard.Bibtex Citation
@techreport{Hu16a,
author = {Hu, Z. and Zhu, L. and Heidemann, J. and Mankin, A. and Wessels, D. and Hoffman, P.},
title = {Specification for {DNS} over {Transport} {Layer} {Security} ({TLS}) },
institution = {Internet Request For Comments},
year = {2016},
sortdate = {2016-05-17},
project = {ant, lacrend, lander, retrofuture, tdns},
jsubject = {network_observation},
type = {RFC},
number = {7858},
month = may,
jlocation = {johnh: pafiles},
keywords = {dns-over-tls, connection-oriented dns,
rfc-7858, dns privacy},
url = {https://ant.isi.edu/%7ejohnh/PAPERS/Hu16a.html},
pdfurl = {https://ant.isi.edu/%7ejohnh/PAPERS/Hu16a.pdf},
otherurl = {http://www.rfc-editor.org/rfc/rfc7858.txt},
doi = {http://dx.doi.org/10.17487/RFC7858}
}