Update DNS from DHCP problem

[Greg Golin]

Dusan,

I havent done anything like what you describe, but based on the error 
message from the logs i would try turning off the firewalling and if this 
happens again..

Just a thought.. connection refused and all.

Regards,
GG

On 8/30/05, Dusan Djordjevic <dusan.djordjevic at opennet.ae> wrote:
> 
> Hi all,
> 
> I run DNS and DHCP on Red Hat ES v3, with all updates. I want to update 
> DNS
> tables from DHCP, so whenever client gets IP address from DHCP, it will
> automatically add it to DNS.
> 
> Here is relevant part from named.conf:
> 
> zone "pmsl.sd <http://pmsl.sd>" {
> allow-update { 127.0.0.1 <http://127.0.0.1>; lan; };
> type master;
> file "pmsl.sd.zone";
> };
> zone "212.29.158.in-addr.arpa" {
> allow-update { 127.0.0.1 <http://127.0.0.1>; lan; };
> type master;
> file "212.29.158.in-addr.arpa.zone";
> };
> 
> lan is ACL for local network.
> 
> DHCP configuration:
> ddns-update-style interim;
> 
> and in subnet part:
> option domain-name-servers 158.29.212.26 <http://158.29.212.26>;
> 
> but still I have this message in logs (and of course, DNS is not updated):
> 
> Aug 30 08:38:56 pmsl dhcpd: Unable to add forward map from 
> krtws024.pmsl.sd <http://krtws024.pmsl.sd> to
> 158.29.212.100 <http://158.29.212.100>: connection refused
> 
> 
> Any idea ?
> TIA...
> 
> Dusan
> --
> Dusan Djordjevic
> Senior Linux Consultant/Project Manager
> Opennet MEA, Red Hat Master Distributor
> Dubai Internet City, Dubai, UAE
> Office no: +971 4 390 1943
> Mobile no: +971 50 24 21 108
> 
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