Update denied ?

[phn at icke-reklam.ipsec.nu]

Veeraraju_Mareddi <rajuveera at satyam.com> wrote:

> I am getting these errors in in syslog

> Sep 26 10:08:24 nameserver /usr/local/sbin/named[10382]: client
> 172.18.1.75#1091: update denied
> Sep 26 10:08:31 nameserver /usr/local/sbin/named[10382]: client
> 172.18.24.138#1367: update denied
> Sep 26 10:09:28 nameserver /usr/local/sbin/named[10382]: client
> 172.18.57.185#5747: update denied
> Sep 26 10:09:43 nameserver /usr/local/sbin/named[10382]: client
> 208.220.253.25#2513: update denied
> Sep 26 10:09:45 nameserver /usr/local/sbin/named[10382]: client
> 208.220.253.25#2518: update denied
> Sep 26 10:09:45 nameserver /usr/local/sbin/named[10382]: client
> 208.220.240.85#2491: update denied
> Sep 26 10:09:45 nameserver /usr/local/sbin/named[10382]: client
> 208.220.240.85#2496: update denied

> Can you please tell me what are these errors and how to get rid of it ?.

Ban all MS w-2000 and XP machines from your network ( or at least 
configure them not to try to update your nameserver.)


> I see thousands of lines in syslog of same kind.

> Thanks and Regards
> Veeraraju

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Peter Håkanson         
        IPSec  Sverige      ( At Gothenburg Riverside )
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