Realm Crossover for SASL via Diameter

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Document Type Expired Internet-Draft (individual)
Author Rick van Rein 
Last updated 2019-11-26 (latest revision 2019-05-25)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


SASL is used for authentication in many application protocols. This specification extends it to allow credentials from a home realm to be used against external services. To this end, it introduces a secure end-to-end wrapper for SASL traffic and a link back from to the home realm based on Diameter.


Rick van Rein (

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