Iptables on centos7

This post will show you how to use iptables on centos7. Centos7 has moved its firewall service to firewalld, away from iptables, but if you have been running centos for a while (I’ve been running iptables since I moved from ipchains), you will no doubt have a big list of iptables rules that you have crafted over time and rather than re-write all your rules its easy enough to keep using your existing rules from iptables on centos7 for now (you’ll have to re-write your firewall rules at some point in the future though)

Leave a Reply