DNS update

I am trying to get dynamic updating working. It will update the forward
zone, but not the reverse! The named.conf file is basically the same for
both. Here is the data:

Error message

Sep 17 21:50:16 localhost named[4187]: client 127.0.0.1#32874: updating zone
'auto-sci.jdt/IN': adding an RR
Sep 17 21:50:16 localhost named[4187]: client 127.0.0.1#32874: updating zone
'auto-sci.jdt/IN': adding an RR
Sep 17 21:50:16 localhost named[4187]: journal file
/etc/bind/zones/db.auto-sci.jnl does not exist, creating it
Sep 17 21:50:16 localhost named[4187]: zone auto-sci.jdt/IN: sending
notifies (serial 2006091712)
Sep 17 21:50:16 localhost dhcpd: Added new forward map from
Rosanne.auto-sci.jdt to 192.168.1.220
Sep 17 21:50:16 localhost named[4187]: client 192.168.1.170#32874: update
'1.168.192.in-addr.arpa/IN' denied
Sep 17 21:50:16 localhost dhcpd: unable to add reverse map from
220.1.168.192.1.168.192.in-addr.arpa to Rosanne.auto-sci.jdt: timed out

named.conf.local
include "/etc/bind/rndc.key";

zone "auto-sci.jdt" in {
type master;
file "/etc/bind/zones/db.auto-sci";
allow-update { key "rndc-key"; };
};

zone "1.168.192.in-addr.arpa" in {
type master;
file "/etc/bind/zones/db.192.168.1";
allow-update { key "rndc-key"; };
};



Does anyone have an idea?