"Remote" administration through OpenVPN
I recently had my parents who live many states away purchase the AX3000 and walked them through getting it physically connected. I turned on remote management via a Zoom call, and then got everything configured. I set up OpenVPN so I could connect to their home network for other administrative tasks. Then I figured I would disable remote management so it's not exposed on the internet. Even though my URL shows an RFC1918 range is the management URL I'm going to, if I start to disable remote management I get a popup indicating that I'll be disconnected and won't be able to manage the router going forward. I suspect this is because the OpenVPN IP range assigned is not being treated as an internal network, but rather an external one for some oddball reason. Has anyone successfully managed this device over VPN without having remote management enabled?