SOLVED: CGNAT setup issues

[houmi]

Thank you! I had done most of those except the non-standard port between that range.

You were correct about the Wireguard speeds, I did some iperf3 tests and tailscale actually fared better. I usually get better speeds in the evenings, but this was during peak hours.

Wireguard Download 150Mbps / Upload 10Mbps
Tailscale Download 157Mbps / Upload 15Mbps