@joako:
I had tried something similar but it seemed the routes pushed from the vpn were conflicting with the local routing table. I'm sure there's a workaround. I basically copied a working config from the OpenVPN client (Viscosity,) it was pretty straightforward.
I did the same, but the tunnel didnt came up.
I just took a look into the client config and changed the tls seeting in /var/etc/openvpn/client1.conf from
tls-auth /var/etc/openvpn/client1.tls-auth 1
to
tls-auth /var/etc/openvpn/client1.tls-auth
restarted the service and the tunnel came up
Now i have the same issue like joako.