Tunnel with an ipv4 private address.

[fabrix]

I had everything configured to use tunnel broker and I had it working. my router had an IP address that I could use with the DDNS and what not, just recently the address of the router changed to an ipv4 private address ex. 192.168.0.2 now I have to reconfigure the settings because it is saying that the DDNS cannot use a private IP address. I have been looking around to see if I could find an answer for the changes that need to be made but could not find much that was helping.
Does anybody have any ideas on how to make it work again?
I would appreciate your help.

[cholzhauer]

Normally 6in4 won't work with CGN.