On Fri, 17 Jun 2011 12:30:22 -0700 Konstantine Karosanidze
wrote:
>Problem is following: all my clients get dns prefix from dhcp,
>lets say :
>domain.com
>
>and i see some requests to dns like: google.com.domain.com that
>does not
>resolv and it's correct that it does not resolve.
>
>I underst
On Fri, 20 May 2011 23:52:42 -0700 bert hubert
wrote:
>not yet, but this will come immediately after the release of 3.0
>authoritative server.
>
> Bert
Thank you in advance.
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Does anyone know if the recursor can use dnssec? I don't find
any information on that.
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Thank you for sharing this information. The dnssec intro is very
good
to have the basics of dnssec.
On Tue, 17 May 2011 02:45:35 -0700 Jan-Piet Mens
wrote:
>At the UKUUG Spring Conference 2011 I gave three presentations on
>the
>topic of DNSSEC, and similar two at LOADays in Antwerp in April.
On Thu, 14 Apr 2011 10:13:05 -0700 bert hubert
wrote:
>Ok - in that case it may be good to know that the output of the
>Lua scripts is only cached in the packet cache, and not within the
main dns cache.
>
>So whatever TTL you set, the result will not be cached for longer
>than packetcache-tt
On Wed, 13 Apr 2011 12:11:34 -0700 bert hubert
wrote:
>Try reproducing with 'threads=1'. You may be seeing hits from
>multiple separate caches.
You are telling me that each thread maintains its own cache.
I restarted with threads=1 but I still see the same.
Having higher resolution timestamps
Using the postresolve hook in lua to alter TTL that are too low.
I log queries that hit the lua code and I see log events for
that same host that occur within the same one second period
and sometimes within a few or more seconds. I don't understand
why there are multiples. Shouldn't they be cached
On Fri, 25 Mar 2011 07:31:28 -0700 Mark Felder wrote:
>Hi guys,
>
>I'm looking for some more precise logging options than what seems
>to be
>available. When we ran BIND recursors we used to leave query
>logging
>enabled which would allow us to view every lookup that was
>performed, but
>w
On Thu, 17 Mar 2011 10:50:00 -0700 Kenneth Marshall
wrote:
>
>You might be interested in this pre-release version that supports
>what I described:
>
>http://mailman.powerdns.com/pipermail/pdns-users/2010-
>November/007190.html
Thank you again Kenneth. The next thing to understand is how to
dif
There was a suggestion to try to alter a low TTL using the lua
feature.
This may be common knowledge but it may help someone else.
The preresolve function takes a request and does something based on
some conditional, then returns the result. If the condition isn't
met then the query proceeds as
On Wed, 16 Mar 2011 10:59:26 -0700 Kenneth Marshall
wrote:
>
>If it is a domain for which you are authoritative, you can set
>it to be whatever you wish it to be in the pdns server zone
>records. If it is a zone that you get through recursion, I
>think you can use a lua script in the 3.3+ version
There is a domain that has a 60 second TTL. This is too low for us.
The minimum needs to be made higher. Can we do with powerdns? If
this allowed by the RFC to have it 60 seconds but it doesn't seem
well. The settings in the conf file for minimum settings seem to
all say "Don't change".
Also w
On Thu, 10 Mar 2011 10:52:02 -0800 Kenneth Marshall
wrote:
>It should definitely use its own cache. I did not get a result
>for pop.example.com from DNS so I cannot help with that. Whether
>or not a new query is made, depends upon the TTL for the record
>at the very least. We would need to see ac
On Thu, 10 Mar 2011 10:25:14 -0800 Kenneth Marshall
wrote:
>
>Wow! That is not a lot of bandwidth. If you are pegging your
It depends.
>cap, responses may be taking a longer while to be returned and
>pdns-recursor is timing out. Have you tried increasing the
>value for network-timeout over the
On Thu, 10 Mar 2011 06:00:11 -0800 Kenneth Marshall
wrote:
>On Wed, Mar 09, 2011 at 03:13:03PM -0800, Alfred B. M. Cordero
>wrote:
>> On Wed, 09 Mar 2011 14:30:23 -0800 Kenneth Marshall
>
>> wrote:
>> >You can use "rec_control dump-cache filename" but
On Wed, 09 Mar 2011 14:30:23 -0800 Kenneth Marshall
wrote:
>You can use "rec_control dump-cache filename" but the
>recursor will not answer queries while that cache is being
>dumped.
>
>Have you checked your network gear to see if you are
>discarding network packets. UDP is prone to that and
>it
Hello,
Is there a way to see what is in the recursor 3.3 cache?
A command or tool?
Is there a web page that shows results of tests for nightly
pdns recursor builds?
We see that if the network is busy that the recursor doesn't work
well
or sometime work at all.
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