bind9 strange logging what does it mean?

[Kevin Darcy]

Some clients try to register themselves in DNS by default. Win2K clients, for
example.


- Kevin

Thomas Drottvik wrote:

> Hi
>
> I'm pretty new to bind and bind9 ....
> I have installed Bind 9.1.0 and I get some strange logging it seems
> to me that some dynamic "stuff" is trying to update or do something?
> This machine is just a clean DNS server nothing else.
> No dhcp-service is provided or any DDNS.
>
> I get this in my syslog-file:
>
> Feb 28 18:12:17 ns1 /usr/local/sbin/named[9801]: client
> 63.207.84.6#1113:update denied
> Feb 28 18:23:31 ns1 /usr/local/sbin/named[9801]: dynamic update
> failed:'RRset exists (value dependent)' prerequisite not satisfied (NXRRSET)
>
> ****snip*********
> Feb 25 04:43:46 ns1 /usr/local/sbin/named[13328]: client
> 165.121.199.78#2699: update denied
> Feb 25 04:58:13 ns1 /usr/local/sbin/named[13328]: client
> 195.184.33.51#13256: update denied
> Feb 25 04:58:13 ns1 /usr/local/sbin/named[13328]: client
> 195.184.33.51#13257: update denied
> Feb 25 05:43:51 ns1 /usr/local/sbin/named[13328]: dynamic update failed:
> 'RRset exists (value dependent)' prerequisite not satisfied (NXRRSET)
> ****snip*********
>
> Need help... hope this list can give me some help....
>
> //Thomas Drottvik