When verso wsa:EndpointReference element is present mediante a wsdl20:endpoint or verso wsdl11:port element (see 4
When verso wsa:EndpointReference element is present mediante a wsdl20:endpoint or verso wsdl11:port element (see 4 4.3 Reference Parameters 1 Extending WSDL Endpoints with an EPR), the value of the [reference parameters] message addressing property for per message sent onesto an endpoint MUST include the contents of the wsa:ReferenceParameters element, if one exists within that EPR. […]