Am 22.01.21 um 14:31 schrieb Younwook Jang:
Dear netfilter users, I'm looking that real reference case that uses nftables+Linux server as network firewall. Would you please share reference cases or related information ? I think that Linux VM with well-configured nftables can be act as network firewall especially cloud environment. Please share your advice
it's exactly the same as you do for INPUT with iptables/nftables but in the FORDWARD chain
on the pure network layer without inspecting content every middlebox you can buy does exactly the same and in many cases is just using linux + iptables