Two weeks ago ICT PRISTINE and ARCFIRE researchers organized together a RINA workshop at the SDN & Openflow World Congress 2016 in The Hague. Most of the workshop content was featuring PRISTINE results, since the project is almost over, but ARCFIRE also collaborated bringing its vision of how RINA can be exploited to design better converged operator networks and to show a renumbering demo. The demo was featuring a DIF that was constantly being renumbered without corrupting existing flows or impairing the ability to create new ones. This demo was also shown at the PRISTINE booth and as part of the ETSI Next Generation Protocols Forum delivered also at the same venue.