squid_acls: - name: os_external classifier: src value: "10.24.0.0/16" - name: allowed_domains classifier: dstdomain value: "{{ squid_config_directory }}/{{ squid_allowed_domain_file }}" squid_rules: - acl: to_localhost decision: deny - acl: os_external decision: allow - acl: localhost decision: allow - acl: all decision: deny