         public var debug:Boolean;
         private var fac_addr:Object;
         private var max_num_proxy_pairs:uint;
+        private var facilitator_poll_interval:Number;
         private var local_addr:Object;
 
         public var rate_limit:RateLimit;


        private const DEFAULT_MAX_NUM_PROXY_PAIRS:uint = 10;

        // Milliseconds.
        private const FACILITATOR_POLL_INTERVAL:int = 10000;

        // Bytes per second. Set to undefined to disable limit.
        public static const RATE_LIMIT:Number = undefined;

            var relay_spec:String;
            var proxy_pair:Object;

            setTimeout(proxy_main, uint(facilitator_poll_interval * 1000));

            loader = e.target as URLLoader;
            client_spec = loader.data.client;
