<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jan 17, 2017 at 9:13 PM, David <span dir="ltr"><<a href="mailto:opendak@shaw.ca" target="_blank">opendak@shaw.ca</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class=""><br></span>
SonicWALL (<a href="http://webcfs00.com" rel="noreferrer" target="_blank">webcfs00.com</a>) is pretty bad at this too. Their "noise" account for about 10-15% of our servfail producing queries.</blockquote></div><br></div><div class="gmail_extra">Similarly, I've seen WISPs block fortigate FWs for their "abuse of port 53" as well.</div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div></div>