Dear colleagues, This new article from Remco van Mook explores an IETF proposal that would allow IPv4 to operate over IPv6-only infrastructure without ARP, IPv4 subnets, tunnelling or translation: https://labs.ripe.net/author/remco-van-mook/a-farewell-to-arps-ipv4-service-... Comments and feedback are very welcome as always! Kind regards, Alun Davies RIPE Labs Editor RIPE NCC