got doubt regarding caching server implementation....

[raghavendra.sadaramachandra at wipro.com]

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-----Original Message-----
From: bind-users-bounce at isc.org [mailto:bind-users-bounce at isc.org] On
Behalf Of Sanjib Das
Sent: Tuesday, December 13, 2005 4:27 PM
To: bind-users at isc.org
Cc: sanjeev_ddas at rediffmail.com; hungrypenguinn at gmail.com; Ayyalaraju
Koundinya
Subject: got doubt regarding caching server implementation....

Hi
I have setup a local domain my.domain. & it consists of two machines...
I configured one of them as primary server for my domain & another one
as caching server .For both these servers I'm using BIND-9.2.4 package
whenever I send query (using 'dig' command).....
from the second machine (machine where the caching server is running
locally) first it looks into its own cache....if its available it sends
from there
itself... otherwise sends it to the primary server...
Now say I got a SERVFAIL in the reply (for my request qname=my.domain.
and
qtype=A)
.... in this case I find that caching server automatically again sends
the
same query
for same qtype.....
I donno exactly why it happens like this.....

Your comments are always valuable for me......


thanks & regards

Sanjib

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