Advanced Problem

David Botham dns at
Tue Oct 8 12:58:48 UTC 2002

> -----Original Message-----
> From: bind-users-bounce at [mailto:bind-users-bounce at] On
> Behalf Of Gabriele Sassi
> Sent: Monday, October 07, 2002 1:59 PM
> To: comp-protocols-dns-bind at
> Subject: Advanced Problem
> Hi all,
>   I have 2 Public IP in two different classes (IP_A and IP_B) with 2
> BIND becouse they have 2 domains.

Because you have two domains is *not* a reason to have two name servers.
I read your question two ways:

1.  You have one system with two IP addresses in different networks.
This configuration does not afford you any real redundancy.

2.  You have two systems with two different IP addresses.  Make one
Master for both domains (zones) and the other slave for both zones.


> can I configure the BIND of IP_B that respond when IP_A is down ? ad
> if yes how?
> Best Regards.

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