NAT OpenVPN pool to WAN IP !

Hello,

I have three days that I am trying to make NAT between “OpenVPN pool” and WAN IP. With other words, I want to share internet connection over OpenVPN. OpenVPN Connection it’s OK, established and works fine, the only problem is that I can not share internet over VPN.

I will show a simple example of IP configuration:
WAN IP: 203.72.15.4
LAN IP: 192.168.1.1/24
OPENVPN-pool: 172.16.32.5-172.16.32.6

How to share Internet over VPN ?

Best regards,