Maybe is unrelated but I found this article about DNS attack to root server in the last days
http://thehackernews.com/2015/12/dns-root-servers-ddos-attack.html For me the problem started last week. Anyone noticed something similar? Federico 2015-12-13 16:54 GMT+00:00 Federico Olivieri <lvrfr...@gmail.com>: > Yeap, I have enabled the feature and reloaded the conf but I can still see > the problem. From metronome I can see that all answers are normal answers > (none is in NXDOMAIN). From DSC graphs I can see more than 100K against > root-a server just for today. > > I'll try to investigate a little bit more and get more details. Thanks > anyway for your time! > > Federico > > 2015-12-13 16:42 GMT+00:00 Peter van Dijk <peter.van.d...@powerdns.com>: > >> Hello, >> >> >> On 13 Dec 2015, at 17:15, Stephane Bortzmeyer wrote: >> >> On Sun, Dec 13, 2015 at 03:57:17PM +0000, >>> Federico Olivieri <lvrfr...@gmail.com> wrote >>> a message of 58 lines which said: >>> >>> Can you please add more details in your answers? >>>> >>> >>> There are NO requests for names ending in .domain. You do not read >>> correctly the output of tcpdump. >>> >> >> Stephane is right. This makes my root-mx-trust answer somewhat useless >> for your question (but the explanation of how it works stands, of course). >> >> >> Kind regards, >> -- >> Peter van Dijk >> PowerDNS.COM BV - https://www.powerdns.com/ >> >> _______________________________________________ >> Pdns-users mailing list >> Pdns-users@mailman.powerdns.com >> http://mailman.powerdns.com/mailman/listinfo/pdns-users >> > >
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