Dynamic DNS ( DDNS )

sasa.g · 05-14-2006, 10:54 AM

My A records do not get registered dynamically but PTR records are regitered fine? I have two computers named LAPTOP(dhcp client) AND DESKTOP(10.10.10.2 and it is dhcp server). I do not know what is the problem here.... Can anyone help me, please?

dhcpd.conf :

Code:

server-identifier desktop.mreza.co.yu;
ddns-update-style interim;
ddns-domainname "mreza.co.yu";
ddns-updates on;
allow client-updates;
allow unknown-clients;
autoritative;

key dhcp-ddns {
        algorithm hmac-md5;
        secret "nmN/axX6WmHHPctuEgqfAg==";
}

zone mreza.co.yu. {
        primary 10.10.10.2;
        key dhcp-ddns;
}

zone 10.10.10.in-addr.arpa. {
        primary 10.10.10.2;
        key dhcp-ddns;
}

subnet 10.10.10.0 netmask 255.255.255.0 {

  range 10.10.10.3 10.10.10.20;
  option domain-name-servers desktop.mreza.co.yu;
  option domain-name "mreza.co.yu";
  option broadcast-address 10.10.10.255;
  default-lease-time 600;
  max-lease-time 7200;
}

named.conf :

Code:

key dhcp-ddns {
        algorithm hmac-md5;
        secret "nmN/axX6WmHHPctuEgqfAg==";
};

acl "mreza" { 10.10.10.0/24; 127.0.0.1;};

options {
        directory "/var/lib/named";
        dump-file "/var/log/named_dump.db";
        statistics-file "/var/log/named.stats";
        allow-query { "mreza"; };
};

controls {
 inet 127.0.0.1 allow { 127.0.0.1; 10.10.10.2;} keys { dhcp-ddns;};
};


zone "." in {
        type hint;
        file "root.hint";
};

zone "localhost" in {
        type master;
        file "localhost.zone";
};

zone "0.0.127.in-addr.arpa" in {
        type master;
        file "127.0.0.zone";
};

zone "mreza.co.yu" IN {
        type master;
        file "dyn/mreza.zone";
        allow-update { key dhcp-ddns; };
};

zone "10.10.10.in-addr.arpa" in {
        type master;
        file "dyn/10.10.10.mreza.zone";
        allow-update { key dhcp-ddns; };
};

include "/etc/named.conf.include";

mreza.zone :

Code:

$TTL 172800
mreza.co.yu.    IN      SOA     desktop.mreza.co.yu.        root.mreza.co.yu. (
                        2006042328      ; Serial
                        86400           ; Refresh
                        7200            ; Retry
                        604800          ; Expire
                        172800)         ; Minimum TTL
               IN NS      desktop.mreza.co.yu.
desktop         A       10.10.10.2