Client Subnet in DNS Queries, May 2016
- File formats:
- C. Contavalli
W. van der Gaast
- dnsop (ops)
Discuss this RFC: Send questions or comments to firstname.lastname@example.org
This document describes an Extension Mechanisms for DNS (EDNS0) option that is in active use to carry information about the network that originated a DNS query and the network for which the subsequent response can be cached. Since it has some known operational and privacy shortcomings, a revision will be worked through the IETF for improvement.
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 8729.