Information
nftables is a replacement for iptables, ip6tables, ebtables and arptables
Rationale:
It is possible to mix iptables and nftables. However, this increases complexity and also the chance to introduce errors. For simplicity flush out all iptables rules, and ensure it is not loaded
NOTE: Nessus has provided the target output to assist in reviewing the benchmark to ensure target compliance.
Solution
Run the following commands to flush iptables: For iptables:
# iptables -F
For ip6tables
# ip6tables -F