On Tue, 16 Feb 2010, Nathan Ward wrote: > Perhaps they have Teredo and 6to4, and could not reach you via 6to4 so > instead used Teredo, or, any number of scenarios. I think their only IPv6 connectivity was Teredo (for instance, they're behind NAT), and thus they used it to get the IPv6 only content. -- Mikael Abrahamsson email: swmike at swm.pp.se