On Mon, Sep 11, 2006 at 10:36:48AM +0100, Carlos Friacas wrote: > Does anybody know of any 6to4 gateways/relays outside Europe? There are quite a lot outside Europe using the 192.88.99.1 address. You can see my writeup of the situation over the last couple of years at http://www.acm.org/sigs/sigcomm/ccr/archive/2006/january/p79-ed-malone.pdf David.