[Us] (любопитно) flood към fauna-та

Vasil Kolev vasil at ludost.net
Mon Sep 30 22:18:32 EEST 2019


От няколко дни от време на време има пикове по графиките ми, и накрая
видях какво е - някой ddos-ва fauna-та :) Не знам кой как що, ама е
някакъв reflector, с dns:

22:16:30.941353 IP 202.181.17.97.53 > 185.117.82.22.19567: 35201| 0/0/0 (39)
22:16:30.941356 IP 202.185.34.74.53 > 185.117.82.22.39511: 64267 6/2/0 TXT "v=spf1 include:service.govdelivery.com -all", A 166.123.218.220, AAAA 2610:108:4000:2002::217, NS ns1.treasury.gov., SOA, NS ns3.treasury.gov. (294)
22:16:30.941379 IP 83.69.194.142.53 > 185.117.82.22.46468: 64267 4/13/0 RRSIG, RRSIG, DNSKEY, DNSKEY (1164)
22:16:30.941384 IP 79.141.211.253.53 > 185.117.82.22.42468: 27853 4/4/0 RRSIG, RRSIG, DNSKEY, DNSKEY (1032)
22:16:30.941388 IP 112.216.247.182.53 > 185.117.82.22.16630: 55479 4/4/1 DNSKEY, DNSKEY, RRSIG, RRSIG (1043)


Не е нещо особено (peak-ва на около 5gbps).
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