I understand it is the appliance for VMware ESXi.
I downloaded the OVA from here:
https://swupdate.openvpn.org/appliances/OAS_2.5.2.ova
This was according to this section in the openvpn site
https://docs.openvpn.net/getting-started/deploying-the-access-server-appliance-on-vmware-esxi/
In this section it says that the default credential are the one i specified before, however it is not working for me.
Regards,