I have meet the ipables error when deploy the latest qbittorrentvpn image on Q-NAP container station.

iptables: Operation not supported.
iptables: Invalid argument. Run dmesg' for more information. iptables v1.8.2 (nf_tables): unknown option "--dport" iptables v1.8.2 (nf_tables): unknown option "--sport" iptables v1.8.2 (nf_tables): unknown option "--icmp-type" Try iptables -h' or 'iptables --help' for more information.

That will expose the real IP to others.