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XCCDF
Guide to the Secure Configuration of Ubuntu 20.04
System Settings
Network Configuration and Firewalls
nftables
Ensure a Table Exists for Nftables
Ensure a Table Exists for Nftables
An XCCDF Rule
Details
Profiles
Prose
Ensure a Table Exists for Nftables
Medium Severity
Tables in nftables hold chains. Each table only has one address family and only applies to packets of this family. Tables can have one of six families.