>My fear is that if implementations on e.g. sensors show that >IPSec is not affordable for this kind of device, and we put an >unconditional MUST, in a few years from now we will have >billions of device which do not respect RFC4294. With a SHOULD >it is the same kind of issue, billions of device will be the exception.
What is the harm if 1 million sensors are not respecting RFC 4294? John -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------
