1. If you want to have more control on security and privacy, replace that TM router with router that come with built in VPN support. This is the best option for your case. Example: Asus router
2. Or you can use below services to securely access your server (just be minded that your traffic might be traversing their infrastructure):
https://www.zerotier.com/
https://portmap.io/

This post has been edited by neuromancerx: Dec 29 2022, 10:55 PM