<html><head></head><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1491328872788_3926"><span id="yui_3_16_0_ym19_1_1491328872788_3945">Hi Evan,</span></div><div id="yui_3_16_0_ym19_1_1491328872788_3925"><br></div><div id="yui_3_16_0_ym19_1_1491328872788_3924">How long is the time window that BIND uses to calculate the identical lookups?</div><div id="yui_3_16_0_ym19_1_1491328872788_3898" dir="ltr">Is it over 1-minute window? or 5-minute window?</div><div id="yui_3_16_0_ym19_1_1491328872788_3898" dir="ltr"><br></div><div id="yui_3_16_0_ym19_1_1491328872788_3898" dir="ltr"><br></div><div id="yui_3_16_0_ym19_1_1491328872788_3898" dir="ltr">Thanks,</div><div id="yui_3_16_0_ym19_1_1491328872788_3898" dir="ltr">Shawn</div><div class="qtdSeparateBR" id="yui_3_16_0_ym19_1_1491328872788_3897"><br id="yui_3_16_0_ym19_1_1491328872788_3902"><br></div><div class="yahoo_quoted" id="yui_3_16_0_ym19_1_1491328872788_3803" style="display: block;"> <div style="font-family: Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" id="yui_3_16_0_ym19_1_1491328872788_3802"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" id="yui_3_16_0_ym19_1_1491328872788_3801"> <div dir="ltr" id="yui_3_16_0_ym19_1_1491328872788_3800"> <font size="2" face="Arial" id="yui_3_16_0_ym19_1_1491328872788_3886"> <hr size="1" id="yui_3_16_0_ym19_1_1491328872788_3885"> <b><span style="font-weight:bold;">From:</span></b> Evan Hunt <each@isc.org><br> <b><span style="font-weight: bold;">To:</span></b> Shawn Zhou <shawnzhou00@yahoo.com> <br><b><span style="font-weight: bold;">Cc:</span></b> "dns-operations@lists.dns-oarc.net" <dns-operations@dns-oarc.net><br> <b><span style="font-weight: bold;">Sent:</span></b> Wednesday, March 22, 2017 10:07 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [dns-operations] max-clients-per-query limit<br> </font> </div> <div class="y_msg_container" id="yui_3_16_0_ym19_1_1491328872788_3946"><br>On Wed, Mar 22, 2017 at 10:05:35PM +0000, Shawn Zhou wrote:<div class="yqt1253538383" id="yqtfd33849"><br clear="none">> What happens when max-clients-per-query is reached? say, we have 120<br clear="none">> duplicate requests and the max-clients-per-query is set to 100. Do the 20<br clear="none">> "extra" requests got dropped or get timeouts or they will be part of next<br clear="none">> grouped requests?</div><br clear="none"><br clear="none">They're dropped.<br clear="none"><br clear="none">-- <br clear="none">Evan Hunt -- <a shape="rect" ymailto="mailto:each@isc.org" href="mailto:each@isc.org">each@isc.org</a><br clear="none">Internet Systems Consortium, Inc.<div class="yqt1253538383" id="yqtfd46407"><br clear="none"></div><br><br></div> </div> </div> </div></div></body></html>