iptables vs nftables

iptables: The two variants and their relationship with nftables

iptables: The two variants and their relationship with nftables

In Red Hat Enterprise Linux (RHEL) 8, the userspace utility program iptables has a close relationship to its successor, nftables. The association between the two utilities is subtle, which has led to confusion among Linux users and developers. In this article, I attempt to clarify the relationship between the two variants of iptables and its successor program, nftables.

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