How to completly disable LLMNR?
After setting LLMNR=no in /etc/systemd/resolved.conf Have you tried restarting the systemd resolved service issuing the command below?
systemctl restart systemd-resolved.service
After setting LLMNR=no in /etc/systemd/resolved.conf Have you tried restarting the systemd resolved service issuing the command below?
systemctl restart systemd-resolved.service