Don’t bother trying Sixxs if you don’t intend to use your work address. The haughty folks over there might put you off IPv6 for good.
Head straight to Tunnel Broker where you can have a tunnel authorized in 5 minutes or less, with no need to read through a laundry list of Email providers you are not allowed to use.
Looking forward to beating my router into shape to provide connectivity to my LAN.