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+.. Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+..
+.. SPDX-License-Identifier: MPL-2.0
+..
+.. This Source Code Form is subject to the terms of the Mozilla Public
+.. License, v. 2.0.  If a copy of the MPL was not distributed with this
+.. file, you can obtain one at https://mozilla.org/MPL/2.0/.
+..
+.. See the COPYRIGHT file distributed with this work for additional
+.. information regarding copyright ownership.
+
+::
+
+  controls {
+  	inet ( <ipv4_address> | <ipv6_address> |
+  	    * ) [ port ( <integer> | * ) ] allow
+  	    { <address_match_element>; ... } [
+  	    keys { <string>; ... } ] [ read-only
+  	    <boolean> ];
+  	unix <quoted_string> perm <integer>
+  	    owner <integer> group <integer> [
+  	    keys { <string>; ... } ] [ read-only
+  	    <boolean> ];
+  };