I've wanted to switch to nftables on some of my systems but found that some software or other depended on iptables (e.g. Docker Engine, Proxmox). Use nftables i

I've wanted to switch to nftables on some of my systems but found that some software or other depended on iptables (e.g. Docker Engine, Proxmox). Use nftables if you can get away with it but iptables-specific knowledge is still extremely relevant.