I can also live with Brian Carpenter's response.
In terms of a general default in shipped IPv6 stacks, I prefer
B, but it has to be qualified:
There MUST be a user option to change this preference.
There SHOULD be a network manager option to change this preference.
The rationale for this is t
I prefer B, and this is what most existing implementations of RFC 3484 seem to
already do (i.e., they follow the MAY not the SHOULD) whenever privacy
addresses are enabled. I have yet to hear of an implementation of RFC 3484
that actually follows the SHOULD (A) rather than the MAY (B), but mayb
