https://app.knowbase.one/vault/rfc/docid/4307
RFC3941: Negative-Acknowledgment (NACK)-Oriented Reliable Multicast (NORM) Building Blocks
Network Working Group B. Adamson Request for Comments: 3941 NRL Category: Experimental C. Bormann Universitaet Bremen TZI ...
https://app.knowbase.one/vault/rfc/docid/8026
RFC7390: Group Communication for the Constrained Application Protocol (CoAP)
Internet Engineering Task Force (IETF) A. Rahman, Ed. Request for Comments: 7390 InterDigital Communications, LLC Category: Experimental E. Dijk, Ed. ISSN: 2070-1721 Philips Research ...