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I'M UNDER ATTACK

BuckGup
By BuckGup
in Networking
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Yeah, this looks like someone used you for DNS amplification. What you should do is just disable the answering of ANY requests altogether. That is now industry standard I believe for all public facing DNS servers, as the ANY query type was used specifically for DNS amplification because it provides the largest data volume. Cloudflare disabled it in 2014 to basically 0 effect on their legitimate customers: https://blog.cloudflare.com/deprecating-dns-any-meta-query-type/

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