Hi Vlad, On Wednesday 25 October 2006 18:22, Vlad Yasevich wrote: > > So, yes, there is a reason to prefer a configured > > address over a stateless autoconf one. Same > > argument applies with DHCPv6 configured addresses. > > [...] > > Also, this preference really depends on the usage > cases. I can see scenarios, where I would rather use > autoconfigured address over the DHCP or manually > assigned one. > > [...] > > The concern I have is someone else may find the > above preference backwards and may want to always > prefer autoconf addresses over DHCP or statically > configured. This is a policy matter and you are > proposing to encode it into the rules without > ability to change.
Would privacy be the reason why such someone would prefer autoconf addresses over DHCP or statically configured addresses? Would adding to the proposed new rule a statement similar to those of Source Address Selection Rule 4 (Prefer home addresses) and 7 (Prefer public addresses) as below solve your concern? Implementations SHOULD/MUST provide a mechanism allowing an application to reverse the sense of this preference [...] (e.g., via appropriate API extensions). Use of the mechanism should only affect the selection rules for the invoking application [...] Implementations for which [insert reason here] MAY reverse the sense of this rule [...] Best, --julien -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www1.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------