Artifact Firewall
To enable the firewall for a specific virtual registry, set enable_firewall on the registry.
Reference documentation for the Varnish Artifact Firewall.
The Varnish Artifact Firewall uses the same underlying engine as the Varnish Virtual Registry and shares most of its configuration.
Artifact Firewall enforcement actually requires a Virtual Registry configuration to connect to the actual registry that hosts the packages.
Varnish Virtual Registry configuration →
In that same configuration file that contains Virtual Registry configuration parameters, you can define firewall-specific settings, and register rulesets.
To enable the firewall for a specific virtual registry, set enable_firewall on the registry.
Artifact Firewall Ruleset format.