http://www.rfc-editor.org/rfc/rfc7374.txt
RFC 7374: Service Discovery Usage for REsource LOcation And Discovery (RELOAD), J. Maenpaa, G. Camarillo2014-10-01T23:00:00-00:00REsource LOcation And Discovery (RELOAD) does not define a generic service discovery mechanism as a part of the base protocol (RFC 6940). This document defines how the Recursive Distributed Rendezvous (ReDiR) service discovery mechanism can be applied to RELOAD overlays to provide a generic service discovery mechanism.