Master/slave configuration

[Lyle Giese]

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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