--- rc.d/ipfw	(revision 216439)
+++ rc.d/ipfw	(working copy)
@@ -31,6 +31,10 @@ 
 			required_modules="$required_modules ipfw_nat"
 		fi
 	fi
+
+	if checkyesno natd_enable; then
+		required_modules="$required_modules ipdivert"
+	fi
 }
 
 ipfw_start()