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Return Routability Check for DTLS 1.2 and DTLS 1.3

Document Type Replaced Internet-Draft (candidate for tls WG)
Expired & archived
Authors Thomas Fossati , Hannes Tschofenig
Last updated 2020-09-03 (Latest revision 2020-03-02)
Replaced by draft-ietf-tls-dtls-rrc
RFC stream Internet Engineering Task Force (IETF)
Additional resources Mailing list discussion
Stream WG state Call For Adoption By WG Issued
Document shepherd (None)
IESG IESG state Expired
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This document specifies a return routability check for use in context of the Connection ID (CID) construct for the Datagram Transport Layer Security (DTLS) protocol versions 1.2 and 1.3.


Thomas Fossati
Hannes Tschofenig

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