Oct 11, 2019
How To Migrate from FirewallD to Iptables on CentOS 7
How To Migrate from FirewallD to Iptables on CentOS 7
Like most other Linux distributions, CentOS 7 uses the netfilter framework inside the Linux kernel in order to access packets that flow through the network stack. This provides the necessary interface to inspect and manipulate packets in order to implement a firewall system.
Most distributions use the iptables firewall, which uses the netfilter hooks to enforce firewall rules. CentOS 7 comes with…
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