[CentOS] rndc: connect failed: 127.0.0.1#953: connection refused

hi

wile i am running the command rndc reload

i am getting the error

rndc: connect failed: 127.0.0.1#953: connection refuse

any one can suggest where i am doing wrong


this is my rndc.conf

key "rndckey" {
        algorithm hmac-md5;
        secret "fKZfrqGy9VOPOLA3pgDACA==";
};



options {
        default-key "rndckey";
        default-server 127.0.0.1;
        default-port 953;
};


this my named.conf
key "rndckey" {
       algorithm hmac-md5;
       secret "fKZfrqGy9VOPOLA3pgDACA==";
 };

 controls {
       inet 172.18.3.57 port 953
               allow { 172.18.3.57; } keys { "rndckey"; };
 };


thank u