> Mark Andrews wrote : > But Microsoft aren't the only ones that are looking to deploy IPv6-only due to not > having enough IPv4 addresses internally. There is also Google, Facebook ... Your record has a groove. Been reading this for 15 years. > The IETF has produced multiple solutions that provide IPv4 as a service with IPv6-only to the node. > All of them require IPv6 nodes and/or applications to be updated to be generally useful. I run an IPv4-only network. I like Brian Carpenter's pragmatism. The IPv6-only dream only exists in the IETF ivory tower. Michel.