Query regarding NS record
Florian CROUZAT
gentoo at floriancrouzat.net
Fri Sep 16 15:52:15 UTC 2011
babu dheen wrote on 2011-09-16:
> Hi,
> Can anyone let me know how i can resolve the below requirement.
>
> Requirement:
>
> We have two offices. One is main office and another one is remote
> branch office. Now my company client requirement is that if main office
> DNS server is not reachable, all DNS query should be sent to branch
> office DNS server. How this can be acheived using BIND?
>
> For example, my company mail website is; mail.mycompany.com which is
> pointed as below in ISP name server.
>
> mail.mycompany.com IN NS ns1.mainoffice.com
> mail.mycompany.com IN NS ns1.branceoffice.com
>
> Is the above record is correct or not?
> Please suggest.
> Regards
> papdheen M
>
>
>
>
Babu,
Your example isn't failover, this is load balancing.
That's two different concepts.
Florian
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