Fwd: Re: recursive resolver

ShubhamGoyal shubhamgoyal at cdac.in
Thu Mar 12 06:24:03 UTC 2020


Thank you  very much sir for replying

we made a recurive resolver (Cent OS 7,  8GB RAM ,250 GB Hard disk and network
speed is also good  ) . It reply in 1200 msec and 1800 msec (which is very
slow). if it gave Reply by Cache (80 msec or 76 msec).
so i want to know about,
How can i improve my recursive resolver speed.
and If  we apply syslog  (it is a centralised logging of bind) .  then any
profit for recursive resolver.



In order for us to help you better, you need to provide more information. What
makes you think The recursive resolver is slow? Do you have syslog? Is the BIND
instance slow, or is it the operating system (low RAM? Slow disk?) or is this a
network-related issue?

On Thu, Mar 12, 2020 at 11:00 AM ShubhamGoyal < shubhamgoyal at cdac.in
<mailto:shubhamgoyal at cdac.in> > wrote:
>    Dear sir,
>                                   how can we improve my DNS Recursive resolver
> speed.
> 
>   Best Regards,
>   Shubham Goyal
>   Cyber Security Group
>   Centre for Development of Advanced Computing
>   Bangalore
> 
>   [150th Anniversary Mahatma Gandhi]
> 
> 
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Best Regards,
Shubham Goyal
Cyber Security Group
Centre for Development of Advanced Computing
Bangalore
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[ C-DAC is on Social-Media too. Kindly follow us at:
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This e-mail is for the sole use of the intended recipient(s) and may
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