participant Envoy as E [color="black"] participant Management Server as M [color="black"] E->M: (V=X,R={foo,bar},N=A,T=EDS) [color="green"] M->E: (V=Y,R={foo:...,bar:...},N=B,T=EDS) [color="gray"] E->M: (V=Y,R={foo,bar},N=B,T=EDS) [color="green"]Created with Raphaël 2.2.0EnvoyEnvoyManagement ServerManagement Server(V=X,R={foo,bar},N=A,T=EDS)(V=Y,R={foo:...,bar:...},N=B,T=EDS)(V=Y,R={foo,bar},N=B,T=EDS)