Encrypted Server Name Indication for TLS 1.3

Document Type Replaced Internet-Draft (tls WG)
Authors Eric Rescorla  , Kazuho Oku  , Nick Sullivan  , Christopher Wood 
Last updated 2018-09-12 (latest revision 2018-07-02)
Replaced by draft-ietf-tls-esni
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
plain text xml htmlized pdfized bibtex
Stream WG state Adopted by a WG
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-tls-esni
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines a simple mechanism for encrypting the Server Name Indication for TLS 1.3.


Eric Rescorla (ekr@rtfm.com)
Kazuho Oku (kazuhooku@gmail.com)
Nick Sullivan (nick@cloudflare.com)
Christopher Wood (cawood@apple.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)