Realm Crossover for SASL and GSS-API via Diameter

Document Type Expired Internet-Draft (individual)
Author Rick van Rein 
Last updated 2020-07-27 (latest revision 2020-01-21)
Stream (None)
Intended RFC status (None)
Expired & archived
pdf htmlized (tools) htmlized bibtex
Stream Stream state (No stream defined)
Consensus Boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
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This Internet-Draft is no longer active.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


SASL and GSS-API are used for authentication in many application protocols. This specification extends them to allow credentials of a home realm to be used against external services. To this end, it introduces end-to-end encryption for SASL that is safe to relay to the client's home realm.


Rick van Rein (

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