[Grml] Starting domain name service bind failed

Hi

I used to use a caching only name server under Debian. When I start the same setting under grml, I get:

% /etc/init.d/bind9 restart Stopping domain name service...: bindrndc: connection to remote host closed This may indicate that the remote server is using an older version of the command protocol, this host is not authorized to connect, or the key is invalid. failed! Starting domain name service...: bind failed!

What could be wrong?

Or, how to setup a caching only name server under grml?

Thanks