My duckdns domain was deemed untrustworthy and i hit the firewall with it.

Spinning up a pangolin instance on a vps and getting a proper .fi (finland) domain fixed it. Plus it’s pretty bad form exposing ports directly instead of using a reverse proxy (and im guessing youre not using something like fail2ban and crowdsec and geoblocking either to keep the bots out.) Pangolin almost automates the setup of Crowdsec for you and i highly recommend it. Can be used locally too if needed.