On Fri, 17 Aug 2018 16:54:19 +0530 Arun Isaac wrote: > After we have iterated a few times, and converged on the final patch > for this service, I will also contribute a similar service for > ip6tables. Hi Arun, thanks for the patch. I have one little comment: During holidays I read an article about nftables: https://netfilter.org/projects/nftables/ https://wiki.archlinux.org/index.php/nftables It aims to be the successor for iptables and is ipv4, ipv6 and others in one tool/ruleset. I have no knowledge about the firewall tools, I have no idea of how mature or accepted that is, I just thought it might be worth considering instead of writing 3 services. We already have the userspace package 'nftables' and 'libnftnl' thanks to Rutger Helling. Maybe he knows more? I put him on CC. Björn