Created with Raphaël 2.2.0EnvoyEnvoyManagement ServerManagement Server{T=CDS}{R={(foo, v0)},nonce=n0, T=CDS}{response_nonce=n0, T=CDS} (ACK)spontaneous update of server{R={(bar, v0)},nonce=n1, T=CDS}{response_nonce=n1, error_detail="could not apply", T=CDS} (NACK)spontaneous resource list update{resource_list_subscribe=wc, T=CDS}{R={(wc, v0)},nonce=n2, T=CDS}{response_nonce=n2, T=CDS} (ACK)