[slava]

configure named for rndc utility, such as

in /etc/named.conf

controls { 
  inet 127.0.0.1 allow { localhost; } keys { "rndc-key"; }; 
}; 
key "rndc-key" { 
        algorithm hmac-md5; 
        secret "SawDPGENVmfb3mZP/cqA9g=="; 
};

rndc-key you shoud get from /etc/rndc.key