Accordingly, CoAP offers several features, which are also suitable for DTN, including lightweight operation, asynchronous message exchanges, and a significant degree of flexibility, based on RESTful principles. The present document specifies how CoAP is carried over BP. The key words "MUST", "MU...
Candidates selecting this option WILL NOT be considered for the other rejected offers in the current round. However, if any higher preferred offer is made in the next round, then the existing ‘Retain and Wait’ offer will be released. However, a candidate can choose “Retain and Wait” on ...