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<p style="margin-top:0; margin-bottom:0">Dears,</p>
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<p style="margin-top:0; margin-bottom:0">this domain get resolved fine now from here, but the thing how can I test that my recursor is trying all NS servers specially when the first one is down, and not to reply with timeout while didnt check other NS servers.</p>
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<p><span style="font-size:10pt; color:rgb(31,73,125)"><u></u> <u></u></span></p>
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<p><b><span style="font-size:10pt; color:rgb(31,73,125)">Mohamad Barham<u></u></span></b></p>
<p><span style="font-size:10pt; color:rgb(31,73,125)">System administrator | Information Technology Department<u></u><u></u></span></p>
<p><span style="font-size:10pt; color:rgb(31,73,125)">Birzeit University<u></u><u></u></span></p>
<p><span style="color:rgb(31,73,125); font-family:Calibri,sans-serif; font-size:13.3333px">P.O.Box. 14, Birzeit, Palestine</span><br>
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<span style="color:rgb(31,73,125); font-family:Calibri,sans-serif; font-size:13.3333px">Tel: + 970 22982012 | Mob: +970 597 861929 | Ext: 5616</span>
<p><span style="font-size:10pt; color:rgb(31,73,125)"><span style="color:blue">mbarham@birzeit.edu</span> | </span><span style="color:rgb(31,73,125)"><a href="http://www.birzeit.edu/" target="_blank" id="LPNoLP" style="color:rgb(17,85,204)"><span style="font-size:10pt; color:blue">www.birzeit.edu</span></a></span></p>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Pdns-users <pdns-users-bounces@mailman.powerdns.com> on behalf of Remi Gacogne <remi.gacogne@powerdns.com><br>
<b>Sent:</b> Tuesday, April 9, 2019 11:14:02 AM<br>
<b>To:</b> pdns-users@mailman.powerdns.com<br>
<b>Subject:</b> {Content?} Re: [Pdns-users] Recursor reply SRVFAIL from the first NS server and does not try other NS servers</font>
<div> </div>
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<div class="BodyFragment"><font size="2"><span style="font-size:11pt">
<div class="PlainText"><br>
Hi Mohamad,<br>
<br>
Would you mind providing a trace, either by starting the recursor with<br>
--trace, which is very verbose, or by using:<br>
<br>
rec_control trace-regex safariaquapark.com<br>
<br>
To enable tracing for this domain only. You can revert that later with<br>
<br>
rec_control trace-regex ''<br>
<br>
In my own tests the recursor does try all NSs, but it looks like queries<br>
to ns1.i-net.ps and ns4.i-net.ps end up as timeout most of the time, at<br>
least from here.<br>
<br>
Best regards,<br>
<br>
Remi<br>
<br>
On 4/9/19 8:42 AM, Mohamad F. Barham wrote:<br>
> I'm using <br>
> <br>
> PowerDNS Recursor 4.1.12<br>
> <br>
> Using 64-bits mode. Built using gcc 4.8.5 20150623 (Red Hat 4.8.5-28) <br>
> <br>
> <br>
> <br>
> __ __<br>
> <br>
> cid:image002.png@01D327F4.25E9A910____<br>
> <br>
> <br>
> <br>
> *Mohamad Barham__*<br>
> <br>
> System administrator | Information Technology Department____<br>
> <br>
> Birzeit University____<br>
> <br>
> P.O.Box. 14, Birzeit, Palestine<br>
> <br>
> Tel: + 970 22982012 | Mob: +970 597 861929 | Ext: 5616<br>
> <br>
> mbarham@birzeit.edu | www.birzeit.edu <<a href="http://www.birzeit.edu/" id="LPlnk257887" class="OWAAutoLink" previewremoved="true">http://www.birzeit.edu/</a>><br>
> <br>
> <br>
> <br>
> <br>
> <br>
> ------------------------------------------------------------------------<br>
> *From:* bert hubert <bert.hubert@powerdns.com><br>
> *Sent:* Monday, April 8, 2019 2:13:12 PM<br>
> *To:* Mohamad F. Barham<br>
> *Cc:* pdns-users@mailman.powerdns.com<br>
> *Subject:* Re: [Pdns-users] Recursor reply SRVFAIL from the first NS<br>
> server and does not try other NS servers<br>
> <br>
> On Mon, Apr 08, 2019 at 10:53:24AM +0000, Mohamad F. Barham wrote:<br>
>> I have pdns-recursor running on the campus, and I have issue with NS servers :<br>
> <br>
> Hi Mohamad,<br>
> <br>
> Before we can investigate, which exact version of the PowerDNS Recursor are<br>
> you running? Do you run with any Lua scripts?<br>
> <br>
> Bert<br>
> <br>
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<br>
<br>
-- <br>
Remi Gacogne<br>
PowerDNS.COM BV - <a href="https://www.powerdns.com/" id="LPlnk95188" class="OWAAutoLink" previewremoved="true">
https://www.powerdns.com/</a><br>
<br>
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