[CentOS] dhcp errors in logs

[Johnny Hughes]

On Tue, 2006-01-10 at 01:46 -0800, Steven Vishoot wrote:
> i recently setup a dhcp at my home and now i am getting these errors
> in my logs and was wondering if i set something up wrong? 
>  --------------------- dhcpd Begin ------------------------ 
> 
> Unknown Entries:
>    Unable to add forward map from STEVEN-DELL.dusty.home to
> 192.168.1.100: timed out: 4 Time(s)
>    Unable to add forward map from laptop.dusty.home to 192.168.1.104:
> timed out: 4 Time(s)
>    Unable to add forward map from lisa-dell.dusty.home to
> 192.168.1.103: timed out: 4 Time(s)
> 
> 
>  ---------------------- dhcpd End ------------------------- 
> 
> i am running centos 4.2  and also my dhcp.conf file
> 
> [root at dusty etc]# cat dhcpd.conf
> ddns-update-style interim;
> ignore client-updates;
> 
> subnet 192.168.1.0 netmask 255.255.255.0 {
>         option routers                  192.168.1.1; #Default Gateway
>         option subnet-mask              255.255.255.0;
>         option domain-name              "dusty.home";
>         option domain-name-servers      216.145.243.22;
>         option netbios-name-servers     192.168.1.154; #Wins Server
>         range dynamic-bootp 192.168.1.100 192.168.1.150; #Dhcp Range
> to assign
>         default-lease-time 43200;
>         max-lease-time 86400;
> }

That problem is caused by windows trying to update a Dynamic DNS server.

If you want to get DDNS working right, here is an example:

http://www.fedoraforum.org/forum/showthread.php?t=25985

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part
URL: <http://lists.centos.org/pipermail/centos/attachments/20060110/385897b7/attachment.sig>