Can you post your rndc.conf and named.conf? I run Bind in a chroot.
My rndc configs and related options may be found below. Also,
make sure that iptables isn't preventing access to port 953. It sounds
like you are defining the rndc key twice.


/var/named/etc/named.conf
---------------------------
key "rndc-key" {
algorithm hmac-md5;
secret "XXXXXXXXXXXXXXXXXXXXX"; =20
};
controls {
inet 127.0.0.1 port 953
allow { 127.0.0.1; } keys { "rndc-key"; };
};
---------------------------

/etc/rndc.conf
---------------------------
key "rndc-key" {
algorithm hmac-md5;
secret "XXXXXXXXXXXXXXXXXXXXX";
};

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