<div dir="ltr"><div dir="ltr"><div>Hi,</div><div><br></div><div>Don't forget check your IPS. Some IPS rules and tcp ACL can block the requests. For example, our Checkpoint IPS stopped the requests.</div><div><br></div><div>regards.<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jan 28, 2019 at 1:14 PM Matus UHLAR - fantomas via bind-users <<a href="mailto:bind-users@lists.isc.org">bind-users@lists.isc.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 28.01.19 09:25, MEjaz wrote:<br>
>For the upcoming DNS Flag Day on February 1st, 2019. Is there any impact on<br>
>the user whose using bind name servers.<br>
><br>
><br>
><br>
>As per the infoblox DNS service, they will not be impacted on DNS Flag day.<br>
>So Do I need configure support for EDNS0 standards? In bind if yes how to do<br>
>that.<br>
<br>
EDNS0 is compiled and supported in BIND by default.<br>
You only need to check if your settings or firewalls don't block DNS without<br>
EDNS0 <br>
<br>
you can test your zones on <a href="https://ednscomp.isc.org/ednscomp" rel="noreferrer" target="_blank">https://ednscomp.isc.org/ednscomp</a><br>
<br>
according to information <a href="https://dnsflagday.net/" rel="noreferrer" target="_blank">https://dnsflagday.net/</a>, your client should not be<br>
blocked from sending EDNS queries.<br>
<br>
-- <br>
Matus UHLAR - fantomas, <a href="mailto:uhlar@fantomas.sk" target="_blank">uhlar@fantomas.sk</a> ; <a href="http://www.fantomas.sk/" rel="noreferrer" target="_blank">http://www.fantomas.sk/</a><br>
Warning: I wish NOT to receive e-mail advertising to this address.<br>
Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.<br>
Windows 2000: 640 MB ought to be enough for anybody<br>
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</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><font color="#999999"><b>Umut Arus</b></font></div>
<div></div>
<div><font color="#999999">Information Technology<br>Sabancı University</font></div>
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