dynamic dns problem

Michael Hale michael at halefamilysite.com
Wed Jan 28 06:36:50 UTC 2004


I keep getting messages like this:
Jan 28 01:18:57 narnia dhcpd: Unable to add forward map from 
host.example.com. to 192.168.1.135: not authorized
Jan 28 01:18:57 narnia dhcpd: DHCPREQUEST for 192.168.1.135 from 
00:80:ad:c0:97:d2 (host) via eth0
Jan 28 01:18:57 narnia dhcpd: DHCPACK on 192.168.1.135 to 
00:80:ad:c0:97:d2 (host) via eth0

I am using bind9(in chroot chail) and dhcp3 on debian.
I have my TSIG keys in sync.  I know that because I purposefully made 
them not match up and I get a specific error about a bad TSIG key.

My dhcpd.conf looks like this:
authoritative;
default-lease-time 604800;

ddns-update-style interim;
key rndc-key {
         algorithm hmac-md5;
         secret "my-secret";
};
zone example.com. {
     primary 127.0.0.1;
     key rndc-key;
}
zone 1.168.192.in-addr.arpa. {
     primary 127.0.0.1;
     key rndc-key;
}

subnet 192.168.1.0 netmask 255.255.255.0 {
         range 192.168.1.26 192.168.1.250;
         option domain-name-servers 192.168.1.4;
         option routers 192.168.1.1;
         option netbios-name-servers 192.168.1.4;
         option domain-name "example.com.";
         option subnet-mask 255.255.255.0;
}


Any suggestions?
Thanks, Michael

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