On 16/02/2010, at 7:47 PM, Mikael Abrahamsson wrote: > On Tue, 16 Feb 2010, Nathan Ward wrote: > >> XP won't ask for AAAA unless it has non-Teredo connectivity though I don't >> think. > > That doesn't compute considering all the XP machines with Teredo addresses > that asked for my AAAA only content. > > <http://www.ops.ietf.org/lists/v6ops/v6ops.2008/msg01582.html> > > "Of the users getting v6 only gif from non-tunnel-space, 58% were from Proxad > (free.fr I believe), and then on the list came UNINET, SUNET, FUNET > (university networks in .no, .se and .fi) and Hurricane electric. > > 98% of Teredo users run Windows XP. > 88% of 6to4 users run Windows Vista." > > So 98% of Teredo users getting the v6only content (using DNS) was using > WinXP, so it does seem it does AAAA lookups.
I mean non-Teredo connectivity in addition to Teredo. Perhaps they have Teredo and 6to4, and could not reach you via 6to4 so instead used Teredo, or, any number of scenarios. -- Nathan Ward
