[dnsdist] cache dnsdist not working for my setup

SAMI RAHAL Sami.Rahal at topnetpro.tn
Fri Feb 5 18:12:55 UTC 2021


Hi Jacob 
i use tcpdump :
tcpdump -vvv -s O -l -n port 53 | grep domaine.tld
 Always dnsdist contact my two backend resolvers




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Envoyé : vendredi 5 février 2021 13:00
À : dnsdist at mailman.powerdns.com
Objet : dnsdist Digest, Vol 66, Issue 6

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Today's Topics:

   1. cache dnsdist not working for my setup (SAMI RAHAL)
   2. Re: cache dnsdist not working for my setup (Jacob Bunk Nielsen)


----------------------------------------------------------------------

Message: 1
Date: Fri, 5 Feb 2021 08:59:33 +0000
From: SAMI RAHAL <Sami.Rahal at topnetpro.tn>
To: "dnsdist at mailman.powerdns.com" <dnsdist at mailman.powerdns.com>
Subject: [dnsdist] cache dnsdist not working for my setup
Message-ID: <1612515606492.42376 at topnetpro.tn>
Content-Type: text/plain; charset="iso-8859-1"

Hello

dnsdist packet cache is not working form my setup

  *   Operating system: CentOS7 (x86_64)

  *   Software version: dnsdist 1.3.0

My setup:


----------- config cache -------------------
cacheresolv = newPacketCache(100000, 86400, 0, 60, 60, true)
getPool("resolverT"):setCache(cacheresolv)
setStaleCacheEntriesTTL(86400)

addAction(AllRule(), PoolAction("resolverT"))


Can somebody help me please




Cordialement, Sami Rahal Service Hosting DNS et Cloud Direction Technique & SI Si?ge Social TOPNET, Centre Urbain Nord T?l. :71185000 GSM :99 459 812
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Message: 2
Date: Fri, 5 Feb 2021 10:30:49 +0100
From: Jacob Bunk Nielsen <jbn at one.com>
To: dnsdist at mailman.powerdns.com
Subject: Re: [dnsdist] cache dnsdist not working for my setup
Message-ID: <db7e8b20-f15f-934f-09ce-0cbae3068ad8 at one.com>
Content-Type: text/plain; charset=windows-1252; format=flowed

Hi Sami


On 05/02/2021 09.59, SAMI RAHAL via dnsdist wrote:
>
> dnsdist packet cache is not working form my setup
>
How do you know that it's not working?


Best regards,

Jacob




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