%% You should probably cite draft-ymbk-aplusp instead of this I-D. @techreport{boucadair-behave-ipv6-portrange-04, number = {draft-boucadair-behave-ipv6-portrange-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-boucadair-behave-ipv6-portrange/04/}, author = {Mohamed Boucadair and Pierre Levis and Jean-Luc Grimault and Alain Villefranque and Mohamed Kassi-Lahlou and Gabor Bajko and Yiu Lee and Telemaco Melia and Olivier Vautrin}, title = {{Flexible IPv6 Migration Scenarios in the Context of IPv4 Address Shortage}}, pagetotal = 48, year = 2009, month = oct, day = 20, abstract = {This memo presents a solution to solve IPv4 address shortage and ease IPv4-IPv6 interconnection. The document presents a set of incremental steps for the deployment of IPv6 as a means to solve IPv4 address exhaustion. Stateless IPv4/IPv6 address mapping functions are introduced and IPv4-IPv6 interconnection scenarios presented. This memo advocates for a more proactive approach for the deployment of IPv6 into operational networks. This memo specifies the IPv6 variant of the A+P. Both encapsulation and translation scheme are covered. Moreover, two modes are elaborated: the binding mode (compatible mode with DS-lite) and the stateless mode.}, }