@Tony I tried as you suggested. I disabled ipv6 on the router, leaving it with only ipv4 from my ISP (which I enfassise, is under CGNAT) I enabled VPN funciont on the router. I registered a new DDNS...

Thanks for the suggestions, I'll try that tonight and report back.

Im trying to set up the VPN server (openVPN) option on my AX50. I followed these tutorial here: https://www.tp-link.com/us/user-guides/archer-ax50_v1/chapter-11-vpn-server#ug-sub-title-1 I activated...