How do you setup IPIP tunnel

Wondering how you setup IPIP tunneling in either Yast or Webmin?

So far I see no way to cofigure tunneling in yast or webmin. However I did find this link which explains it a bit more.

sourCEntral - SUSE Linux 10.3 -

But! everytime I start messing with that, and the related modules, and I reboot, the system can’t find the ethernet cards in my system, which just hoses the works.

I’m sure someone must know how to make this work along with the ax25 utils.