http://www.rfc-editor.org/rfc/rfc7635.txt
RFC 7635: Session Traversal Utilities for NAT (STUN) Extension for Third-Party Authorization, T. Reddy, P. Patil, R. Ravindranath, J. Uberti2015-08-01T23:00:00-00:00This document proposes the use of OAuth 2.0 to obtain and validate ephemeral tokens that can be used for Session Traversal Utilities for NAT (STUN) authentication. The usage of ephemeral tokens ensures that access to a STUN server can be controlled even if the tokens are compromised.