Regarding the conflict between ufw and netfilter-persistent, if ufw is enabled on server, netfilter-persistent will be removed and DNS redirect iptables rules won't set after reboot. A separate systemd or ufw before.rules are required to handle this.
Regarding the conflict between
ufwandnetfilter-persistent, if ufw is enabled on server, netfilter-persistent will be removed and DNS redirect iptables rules won't set after reboot. A separate systemd or ufwbefore.rulesare required to handle this.