RADIUS Option for the DHCPv6 Relay Agent. - Leaf Y. Yeh; Mohamed Boucadair (RFC, 2013)

DHCPv6 Options for Configuration of Softwire Address and Port-Mapped Clients. - Tomek Mrugalski; Ole Troan; Ian Farrer; Simon Perreault; Wojciech Dec; CongXiao Bao; Leaf Y. Yeh; Xiaohong Deng (RFC, 2015)