Master/slave configuration
Lyle Giese
lyle at lcrcomputer.net
Thu Mar 8 02:58:24 UTC 2012
On linux boxes, adding
options rotate
to the /etc/resolv.conf helps.
Lyle Giese
LCR Computer Services, Inc.
On 03/07/12 06:54, Bostjan Skufca wrote:
> Problem is, most of client resolvers (not resolving nameservers, but
> resolvers on workstations etc) query first specified nameserver first,
> then after timeout start with the others. You should create a HA IP
> for such uses.
>
> b.
>
>
> On 7 March 2012 10:23, <romgo at free.fr <mailto:romgo at free.fr>> wrote:
>
> Dear community,
>
> I use bind on my network as DNS Server. Running bind
> 1:9.6.ESV.R4+dfsg-0+lenny4
> on Debian Lenny.
>
> The setup is quite usual : one master server with one slave server.
>
> The slave sync the zone from the master.
>
> I discover that when the master is down I have some trouble to
> access to
> internet and to local domain which are managed by the master server.
>
> Symptoms are : slow browsing and some website can't be reached,
> seems to be a
> timeout issue. (the server didn't answer in time).
>
> I saw that for unreachable website, the issue was DNS as my
> tcpdump didn't get
> any http request.
>
> How can I troubleshoot this issue ?
>
> Regards,
>
>
>
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