iptables vs. nftables

Description of problem: Need further understanding of iptables vs. nftables with regards to appeared preference of iptables.

CU has an application team looking to enable ip6tables_raw in the very near future and this appears to conflict with the details provided in https://access.redhat.com/solutions/6967645

Version-Release number of selected component (if applicable):

Openshift Version 4.7

How reproducible: N/A

Steps to Reproduce: N/A
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Actual results: N/A

Expected results N/A

Additional info: Further details can be found in SF Case No: 03571514

CU's application team could be attempting to implement the modification of kernel config as early as next week. (Statement asOf 7/26/23)