[Pdns-users] problems resolving 'juniper.net' in 3.1.5?

[Kees Monshouwer]

Sure no problem...

ftp://ftp.monshouwer.eu/pub/linux/pdns-recursor/

Regards,

Kees

----- Original Message ----- 
From: "Eugene Pefti" <eugenep at w3media.net>
To: "'Kees Monshouwer'" <km at monshouwer.com>
Cc: <>
Sent: Monday, April 21, 2008 9:47 AM
Subject: Re: [Pdns-users] problems resolving 'juniper.net' in 3.1.5?


> Hi Kees,
>
> Is it possible to include this fix into the latest rpm package for
> CentOS/RHEL?
>
> Eugene
>
> -----Original Message-----
> From: pdns-users-bounces at mailman.powerdns.com
> [mailto:pdns-users-bounces at mailman.powerdns.com] On Behalf Of bert hubert
> Sent: Sunday, April 20, 2008 12:14 PM
> To: Brad Dameron
> Cc: pdns-users at mailman.powerdns.com
> Subject: Re: [Pdns-users] problems resolving 'juniper.net' in 3.1.5?
>
> The problem has been found & solved. This will lead to 3.1.6 on relatively
> short order.
>
> In the meantime, try:
> http://svn.powerdns.com/snapshots/pdns-recursor-3.1.6-pre.tar.bz2
>
> Or apply: http://wiki.powerdns.com/cgi-bin/trac.fcgi/changeset/1178
> "fix issue resolving popular domains where one of the nameservers is
> suffering from a timeout. Many thanks to Eric Veldhuyzen, Kees Monshouwer
> and Brad Dameron for their aid in debugging this issue."
>
> Regards,
>
> Bert Hubert
>
>
> On Sat, Apr 19, 2008 at 10:10:44PM -0700, Brad Dameron wrote:
>> Bert,
>>
>> Have another domain that seems to have stopped functioning:
>>
>> credcoservices.com
>>
>> It appears to not attempt to recurse to the other dns server. Which is
> ns1.easydns.com. And thus just fails. I did a dig and you can see that
> ns2.easydns.com fails and thus the recursor fails never trying ns1.
>>
>> **PRODUCTION 1.01 ** ANC(fw/dns):/root>dig @ns2.easydns.com
> credcoservices.com
>>
>> ; <<>> DiG 9.2.4 <<>> @ns2.easydns.com credcoservices.com
>> ;; global options:  printcmd
>> ;; connection timed out; no servers could be reached
>> **PRODUCTION 1.01 ** ANC(fw/dns):/root>dig @ns1.easydns.com
> credcoservices.com
>>
>> ; <<>> DiG 9.2.4 <<>> @ns1.easydns.com credcoservices.com
>> ;; global options:  printcmd
>> ;; Got answer:
>> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51816
>> ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 4
>>
>> ;; QUESTION SECTION:
>> ;credcoservices.com.        IN    A
>>
>> ;; ANSWER SECTION:
>> credcoservices.com.    10800    IN    A    66.203.97.50
>>
>> ;; AUTHORITY SECTION:
>> credcoservices.com.    10800    IN    NS    ns2.easydns.com.
>> credcoservices.com.    10800    IN    NS    remote1.easydns.com.
>> credcoservices.com.    10800    IN    NS    remote2.easydns.com.
>> credcoservices.com.    10800    IN    NS    ns1.easydns.com.
>>
>> ;; ADDITIONAL SECTION:
>> ns1.easydns.com.    3600    IN    A    66.225.199.10
>> ns2.easydns.com.    3600    IN    A    72.52.2.1
>> remote1.easydns.com.    3600    IN    A    209.200.131.4
>> remote2.easydns.com.    3600    IN    A    66.252.1.10
>>
>> ;; Query time: 50 msec
>> ;; SERVER: 66.225.199.10#53(ns1.easydns.com)
>> ;; WHEN: Sat Apr 19 20:44:34 2008
>> ;; MSG SIZE  rcvd: 204
>>
>> Hope this helps.
>>
>> Brad Dameron
>> Clearw're
>> Senior Systems Engineer
>>
>> ________________________________
>>
>> From: pdns-users-bounces at mailman.powerdns.com on behalf of bert hubert
>> Sent: Fri 4/18/2008 8:10 AM
>> To: pdns-users at mailman.powerdns.com
>> Subject: [Pdns-users] problems resolving 'juniper.net' in 3.1.5?
>>
>>
>>
>> Hi everybody,
>>
>> Over at #powerdns on IRCnet we are currently trying to debug a problem
> where
>> heavily loaded PowerDNS 3.1.5 recursors are unable to resolve the
>> juniper.net domain name.
>>
>> Could 3.1.5 users please try to resolve www.juniper.net, and if they find
>> that there is a problem, see if you can get PowerDNS to provide you with 
>> a
>> --trace.
>>
>> this can be done for example by adding 'trace' to the configuration file,
>> --trace to the commandline, or by sending signal USR2 to the 
>> pdns_recursor
>> binary.
>>
>> Be warned that this will generate TREMENDOUS amounts of logfiles.
>>
>> Thanks!
>>
>>
>> --
>> http://www.PowerDNS.com <http://www.powerdns.com/>       Open source,
> database driven DNS Software
>> http://netherlabs.nl <http://netherlabs.nl/>               Open and 
>> Closed
> source services
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>>
>>
>>
>>
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>
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>
> -- 
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> http://netherlabs.nl              Open and Closed source services
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