DNS-FLAG-Day

[Umut Arus]

Hi,

Don't forget check your IPS. Some IPS rules and tcp ACL can block the
requests. For example, our Checkpoint IPS stopped the requests.

regards.

On Mon, Jan 28, 2019 at 1:14 PM Matus UHLAR - fantomas via bind-users <
bind-users at lists.isc.org> wrote:

> On 28.01.19 09:25, MEjaz wrote:
> >For the upcoming DNS Flag Day on February 1st, 2019. Is there any impact
> on
> >the user whose using bind name servers.
> >
> >
> >
> >As per the infoblox DNS service, they  will not be impacted on DNS Flag
> day.
> >So Do I need configure support for EDNS0 standards? In bind if yes how to
> do
> >that.
>
> EDNS0 is compiled and supported in BIND by default.
> You only need to check if your settings or firewalls don't block DNS
> without
> EDNS0
>
> you can test your zones on https://ednscomp.isc.org/ednscomp
>
> according to information https://dnsflagday.net/, your client should not
> be
> blocked from sending EDNS queries.
>
> --
> Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
> Warning: I wish NOT to receive e-mail advertising to this address.
> Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
> Windows 2000: 640 MB ought to be enough for anybody
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-- 
*Umut Arus*
Information Technology
Sabancı University
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