Is it possible to add an dynamic SixX IPv6in4 tunnel to Tomato (newest Toastman build) on an Linksys E4200v1 I've an dynamic IPv4 address and i want to use IPv6 therefore i registered for an Sixx IP6in4 Tunnel (because they have many servers here in Europe and all over the world for an fast connection). but on the WebGUI i only see an entry for an static IPv6 tunnel. I've found the thread HE Tunnelbroker. But not everything will work with SixX (specially the DDNS). Any one tried it and succeeded?