<div dir="ltr">Well, at first glance it looks like malicious activity, so the best action is to call all users, suspected in sending such requests, and warn them.<br>The fast and very (very-very-very) dirty solution is to set up zone <a href="http://niqcs.www.84822258.com" target="_blank">84822258.com</a> on your resolver. This should supress outgoing queries and thus minimize resolving time.<br>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">2014-02-28 12:06 GMT+04:00 Dmitry Rybin <span dir="ltr"><<a href="mailto:kirgudu@corbina.net" target="_blank">kirgudu@corbina.net</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="">On 27.02.2014 09:59, Dmitry Rybin wrote:<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Bind answers with "Server failure". On high load (4 qps) all normal<br>
client can get Servfail on good query. Or query can execute more 2-3<br>
second.<br>
</blockquote>
<br></div>
I have an a mistake, 4'000 QPS.<div class="HOEnZb"><div class="h5"><br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br>Is there any problem Exterminatus cannot solve? I have not found one yet.<br><br>
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