BTW., I've noticed that the nf tables defined in /etc/nftables.conf are not loaded at all by boot/systemd, manual loading is needed.
systemctl status nftables says
# systemctl status nftables ● nftables.service - nftables Loaded: loaded (/lib/systemd/system/nftables.service; disabled; vendor preset: enabled) Active: inactive (dead) Docs: man:nft(8) http://wiki.nftables.org
It's disabled.
So a central question is:
What is the default firewall system of ubuntu 15.10: iptables or nftables?
BTW., I've noticed that the nf tables defined in /etc/nftables.conf are not loaded at all by boot/systemd, manual loading is needed.
systemctl status nftables says
# systemctl status nftables system/ nftables. service; disabled; vendor preset: enabled) wiki.nftables. org
● nftables.service - nftables
Loaded: loaded (/lib/systemd/
Active: inactive (dead)
Docs: man:nft(8)
http://
It's disabled.
So a central question is:
What is the default firewall system of ubuntu 15.10: iptables or nftables?