OpenVPN Site-to-Site with DDNS
I'd like to set up an OpenVPN site-to-site VPN between two ER605s.
My server ER605 has a dynamic IP (outside of my control) with DDNS configured. I can modify the .ovpn file to replace the IP address with the DDNS domain name, but on the client ER605 for the "Remote Server" field, it won't let me enter the domain name and demands an IP address.
I don't understand why this field is requiring an IP, or why it exists at all; the server address is defined in the uploaded .ovpn file, so I don't see why the address is also needed in the console in this "Remote Server" field.
Is there any way to set up a site-to-site with a DDNS on the server?