Dietpi Openvn server

Hi I have the Openvpn server running on the diet. It works great.

My problem is that I’m unable to use a sinology client to connect to the server.
From windows or linux machines works great.

In the sinology client configuration its user and password. I have try with the name a create the file but no luck.
Can someone help me?
Thanks

The solution is when creating the client use “add nopass”