IP ranges, I think that is the problem but not sure how to solve. The instructions said not to have the IP ranges overlap. This is what I have:
Local IP: 192.168.11.1 - 64
Subnet Mask: 255.255.255.0
DHCP Server: 192.168.11.2 - 64
VPN Server: 192.168.11.1
VPN clients: 192.168.11.65 - 70