I am trying to get direct ipv6 access to some wireless motes, which are now internet accessible through vista v4tov6 forwarding (see http://dakx.com:8080 for the setup, the motes are ports 8081-8083). I don't want to disrupt the existing setup too much, so am testing on another vista laptop and xp desktop. My home network connects through a NetGear WGR614v6 router and Xytel DSL Modem. The DMZ had been set to a linux box, but apparently I had to change that to get the tunnel working. After appropriate port forwarding the linux web and mail servers seem to be working again. Setting the DMZ to xp, the tunnel seems to work ok, the AYIYA diagnostic runs with no errors, and it can access kame, ipv6.google.com, and an ipv6 newsservers for example. At the same time, the tunnel seems working on the vista box but with no ip6 nameserver (direct addresses work e.g. http://[2001:200:0:8002:203:47ff:fea5:3085]/ gets the dancing turtle). One thing that is weird, on both machines the AICCU status shows only sent packets, none received. Can they be issuing ipv6 requests and receiving ip4 packets? Before I do any more experimentation, I'd like to know is it OK to have two machines with the same local endpoint? Will I lose points for screwing around too much? I would also appreciate any advice on how to connect the motes. Can it be done in ipv6 without registering a subnet? I have access to the dakx.com DynDNS name server and can make AAAA records there.