On 19 jul 2013, at 11:30, Marco Sommani <[email protected]> wrote:
> On 18/lug/2013, at 22:09, Brian E Carpenter <[email protected]> > wrote: > >> Wait... I had the impression that iff there was no other IPv6 connectivity, >> Teredo was used in older Windows because of the generic "prefer IPv6" rule. >> The default RFC 3484 table covers 6to4 but not Teredo. >> >> Recent Windows deprefs Teredo of course. >> >> Brian > > Right. The policy table in RFC 3484 has no specific entry for prefix > 2001::/32. This is corrected in the table of RFC 6724: > > Prefix Precedence Label > ::1/128 50 0 > ::/0 40 1 > ::ffff:0:0/96 35 4 > 2002::/16 30 2 > 2001::/32 5 5 > fc00::/7 3 13 > ::/96 1 3 > fec0::/10 1 11 > 3ffe::/16 1 12 > From what I recall from MS representatives, gethostbyname() etc does not send AAAA queries, if "nothing better is configured". Would this be controlled by the table above (6724)? /Martin - (native v6 FTW)
