Ok sure, they aren’t routing, just using P2P like I mentioned. It’s still not possible to access remotely without using plex services. This is what you are paying for. If you don’t want to pay for their auto-config remote streaming it’s easy enough to do it yourself.

Because he’s right. You can’t access your own server remotely without plex’s infrastructure (provided you don’t just set up that infrastructure yourself). You don’t need to open ports or anything. Your server reaches out to plex server, which creates an entry point to your network. Your stream is then either routed through their servers or possibly setup as P2P stream.

All it means is you can’t go through their servers. If you setup a different way to access your network (VPN) it’ll still work.