I'm trying to use rndc after configuring the dns server, that means all this files (rndc.key, named.conf, rndc.conf). But now, each time that I try to use rndc, I get a connection failed. But the key is the same, there's an include /etc/rdnc.key in named.conf and in rndc.conf. Is it possible that I have a problem with my firewall (iptables)? I read somewhere the line controls ... in named.conf make the named deamon use the TCP port 953.
Does anybody have an idea.