[dns-operations] Nice to see Amazon Route 53 remove the EDNS(1) filters for *.co.uk.

Wed May 27 11:10:12 UTC 2015

In message <D18B1404.BC26%edward.lewis at icann.org>, Edward Lewis writes:
> 
> Overall question.  Looking at the chart on that URL, it seems like things
> are trending the wrong way, with the possible exception of the one
> well-performing bunch - the "Bottom 1000 Servers" [sic].
> 
> Is that right?  Excepting the one bump up on May 20, it seems like things
> are actually trending down, not up.

For the TLD's it is new TLD's coming on line with EDNS blocks in
place.  It isn't existing TLD's enabling blocks.  ICANN should be
testing and blocking the deployment until these blocks are removed.

For others is is scrubbing / DoS services which are blocking EDNS(1)
queries.

Blocking EDNS(1) queries is pointless.  They don't do harm.

You can test your servers EDNS compliance here:

	 https://ednscomp.isc.org/ednscomp/

Mark

> On 5/27/15, 6:06, "Mark Andrews" <marka at isc.org> wrote:
> 
> >
> >The jump up on May 20 was the EDNS(1) block being removed from
> >the Amazon Route 53 *.co.uk servers.  Now for the other blocks
> >of servers to stop block EDNS(1) queries.
> >
> >http://ednscomp.isc.org/compliance/ts/edns1resp.html
> >
> >There are some TLD operators who could do the same.
> >
> >Mark
> >-- 
> >Mark Andrews, ISC
> >1 Seymour St., Dundas Valley, NSW 2117, Australia
> >PHONE:	+61 2 9871 4742		         INTERNET: marka at isc.org
> >_______________________________________________
> >dns-operations mailing list
> >dns-operations at lists.dns-oarc.net
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> 
> --B_3515552937_19685792
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> --B_3515552937_19685792--
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org