OVH- VPS Debian - OPENVPN

so today i wanted to setup a VPS with debian OPENVPN.

most things worked out of the box, but i can connect with the server.
But i have no acces to the internet, is there a way to enable this ?
Tried to make a iptable route from dynamic adress to the ethernet controller but didnt work.

Anyone know how to fix this ?