I am getting this error after setting my vpn tunnel ip
address "multihoming doesn't support this type of grouping"

I am using 24.72.11.206 as my public IP, mask 255.255.255.0
I am using 192.168.1.1 as my private IP, mask 255.255.255.0
I am using 192.168.1.25 as my vptunnel address, mask 255.255.255.0

What could I be doing wrong?

Thanks

James Krushlucki