Casey,
Lots of good questions :).
Many zones on the servers. Just comparing total query count for all domains for
which they are auth servers.
They are almost identical in every way although I can see a slight possibility
that ns2 has a bit slower network connection.
Yup, the names of the servers are as similar as suggested here. And both
nameservers have glue records.
Thanks for the feedback!
Marty
Date: Wed, 6 Feb 2013 12:06:36 -0800
Subject: Re: question about dns query distribution
From: ca...@deccio.net
To: sun-g...@live.com
CC: bind-users@lists.isc.org
On Wed, Feb 6, 2013 at 11:32 AM, M. Meadows <sun-g...@live.com> wrote:
Recently noticed that for 2 nameservers ns1.tbd.com and ns2.tbd.com (names are
changed to protect the innocent) the first nameserver consistently receives
twice as many queries as the 2nd nameserver.
Who can tell me why queries are distributed this way?
I assume you are comparing queries for names within the same zone on both
servers? If so, do either (or both) of the name servers have glue? Are the
names of the servers as similar as you suggest (e.g., within the same domain),
or are they different? How different are the servers in terms of their network
connectivity (i.e., to compare response time)?
Casey
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