I have just bought a ovislink wireless router 5400AR Airlive, and after a many many hours googlen/reading forums etc, I finally got my IPV6 connection back, with the router in place! The trick that I missed (as a non-expert) in this forum (thread) is that the v6v4 tunnel should be the LOCAL IP-adres , and NOT the WAN-IP adress. That is, for my ovislink router to understand what to do .. So, basically I changed the standard windowsXPscript from SIXXS by replacing the WAN-adres with 192.168.1.3 (which is the DMZ [confirmed, tested], or the forwarded IMCP-protocol 41 [not yet tested without DMZ, will try this later]. I hope this can help some people behind other routers as well! rem Windows XP/.Net IPv6 in IPv4 Tunnel Script rem Autogenerated by SixXS Website (http://www.sixxs.net) ...stuff deleted netsh interface ipv6 add v6v4tunnel SixXS 192.168.1.3 213.204.193.2 ...stuff deleted

My old router was a D-Link DI-804, which is capable of forwarding Proto 41 by default. :D I tried D-Link DI-624 -> not possible to get proto-41 through, even as DMZ host ;( Now I have a Linksys WRT54G, it is capable of forwarding Proto 41 by default. :D It is also a nice machine though it runs Linux and you can modify it using a custom firmware image with your customized Linux and services. 8-) Use Google to find out more. Daniel

SpeedTouch 510 Telnet <your router ip addr> Username : <your username> Password : <your password> nat unbind application =IP6TO4 port=1 config save