> > As a general "node requirement", SHOULD is the right level, not MUST.
=> +1 Apart from the technical discussion of whether IPsec is actually useful for applications ....etc. The way KEYWORDS are defined, a MUST makes little sense because IPv6 will not break without IPsec. The argument for mandating IKEv1/IKEv2 is not so dependent, IMHO, on their availability; it rather depends on the availability of widley used credentials that would make us think mandating IKEvx will actually result in it being used :) Hesham > > Thomas > -------------------------------------------------------------------- > IETF IPv6 working group mailing list > ipv6@ietf.org > Administrative Requests: http://www.ietf.org/mailman/listinfo/ipv6 > -------------------------------------------------------------------- > -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------