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<div class="moz-cite-prefix">If the named instance is responding
from authoritative data, it is not initiating any outbound
transaction, and therefore "timeout" has no meaning in that
context.<br>
<br>
- Kevin<br>
<br>
On 5/19/2014 8:00 PM, Shawn Zhou wrote:<br>
</div>
<blockquote
cite="mid:1400544053.50711.YahooMailNeo@web125301.mail.ne1.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff;
font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial,
Lucida Grande, sans-serif;font-size:14pt">
<div><span><br>
</span></div>
<div style="color: rgb(0, 0, 0); font-size: 19px; font-family:
HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida
Grande', sans-serif; background-color: transparent;
font-style: normal;">What about non-recursive queries?</div>
<div style="color: rgb(0, 0, 0); font-size: 19px; font-family:
HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida
Grande', sans-serif; background-color: transparent;
font-style: normal;"><span><br>
</span></div>
<div style="color: rgb(0, 0, 0); font-size: 19px; font-family:
HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida
Grande', sans-serif; background-color: transparent;
font-style: normal;"><span>In particular case, our test
queries are non-recursive and we expect the name server
should have answers. We are sending test host with very high
query rate so BIND may be too busy to respond to all the
queries.</span></div>
<div style="color: rgb(0, 0, 0); font-size: 19px; font-family:
HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida
Grande', sans-serif; background-color: transparent;
font-style: normal;"><span><br>
</span></div>
<div class="yahoo_quoted" style="display: block;">
<div style="font-family: HelveticaNeue, 'Helvetica Neue',
Helvetica, Arial, 'Lucida Grande', sans-serif; font-size:
14pt;">
<div style="font-family: HelveticaNeue, 'Helvetica Neue',
Helvetica, Arial, 'Lucida Grande', sans-serif; font-size:
12pt;">
<div dir="ltr"> <font size="2" face="Arial"> On Monday,
May 19, 2014 4:25 PM, Kevin Darcy
<a class="moz-txt-link-rfc2396E" href="mailto:kcd@chrysler.com"><kcd@chrysler.com></a> wrote:<br>
</font> </div>
<blockquote style="border-left: 2px solid rgb(16, 16,
255); margin-left: 5px; margin-top: 5px; padding-left:
5px;"> <br>
<br>
<div class="y_msg_container">
<div id="yiv1433004572">
<div>
<div class="yiv1433004572moz-cite-prefix">If a
client sends a recursive query to the BIND
instance, and that instance needs to fetch the
answer from one or more other upstream sources,
then my understanding is that the
"resolver-query-timeout" global option (see the
BIND docs) controls the timeout for each one of
those upstream transactions. Default value is 10
seconds.<br clear="none">
<br clear="none">
Does that answer your question?<br clear="none">
<br clear="none">
- Kevin<br clear="none">
<br clear="none">
On 5/19/2014 6:15 PM, Shawn Zhou wrote:<br
clear="none">
</div>
<blockquote type="cite">
<div class="yiv1433004572yqt2004412045"
id="yiv1433004572yqt47026">
<div style="color: rgb(0, 0, 0);
background-color: rgb(255, 255, 255);
font-family: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; font-size: 14pt;">
<div class="yiv1433004572" style=""><br
style="" clear="none">
</div>
<div class="yiv1433004572" style="color:
rgb(0, 0, 0); font-size: 18.6667px;
font-family: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; background-color: transparent;
font-style: normal;">I am looking at some
scripts that use IO::Socket::INET and
IO::Select for testing BIND.</div>
<div class="yiv1433004572" style="color:
rgb(0, 0, 0); font-size: 18.6667px;
font-family: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; background-color: transparent;
font-style: normal;"><br
class="yiv1433004572" style=""
clear="none">
</div>
<div class="yiv1433004572" style="color:
rgb(0, 0, 0); font-size: 18.6667px;
font-family: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; background-color: transparent;
font-style: normal;">UDP sockets are
created use use IO::Socket::INET and
sockets are polled via IO::Select at
6-second interval.</div>
<div class="yiv1433004572" style="color:
rgb(0, 0, 0); font-size: 18.6667px;
font-family: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; background-color: transparent;
font-style: normal;"><br
class="yiv1433004572" style=""
clear="none">
</div>
<div class="yiv1433004572" style="color:
rgb(0, 0, 0); font-size: 18.6667px;
font-family: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; background-color: transparent;
font-style: normal;"> my $sock =
IO::Socket::INET->new(<br
class="yiv1433004572" style=""
clear="none">
PeerHost => $server,<br
class="yiv1433004572" style=""
clear="none">
PeerPort => $port,<br
class="yiv1433004572" style=""
clear="none">
Proto => $protocol,<br
class="yiv1433004572" style=""
clear="none">
Blocking => 0,<br
class="yiv1433004572" style=""
clear="none">
</div>
<div class="yiv1433004572" style="color:
rgb(0, 0, 0); font-size: 18.6667px;
font-family: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; background-color: transparent;
font-style: normal;"><br
class="yiv1433004572" style=""
clear="none">
</div>
<div class="yiv1433004572" style="color:
rgb(0, 0, 0); font-size: 18.6667px;
font-family: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; background-color: transparent;
font-style: normal;">I'd like to know what
the timeout is for the queries.</div>
<div class="yiv1433004572" style="color:
rgb(0, 0, 0); font-size: 18.6667px;
font-family: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; background-color: transparent;
font-style: normal;"><br clear="none">
</div>
<div class="yiv1433004572" style="color:
rgb(0, 0, 0); font-size: 18.6667px;
font-family: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; background-color: transparent;
font-style: normal;">Thanks,</div>
<div class="yiv1433004572" style="color:
rgb(0, 0, 0); font-size: 18.6667px;
font-family: HelveticaNeue, 'Helvetica
Neue', Helvetica, Arial, 'Lucida Grande',
sans-serif; background-color: transparent;
font-style: normal;">Shawn<br clear="none">
</div>
</div>
</div>
<br clear="none">
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class="yiv1433004572mimeAttachmentHeader"></fieldset>
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