Reply to post: DNS-Great Firewall-TTL

In the two years since Dyn went dark, what have we learned? Not much, it appears

Anonymous Coward
Anonymous Coward

DNS-Great Firewall-TTL

And who can forget about the poisoning of DNS alleged to be from The Great Firewall?

https://www.theregister.co.uk/2015/01/26/great_firewall_of_china_ddos_bug/

There was a most informative article that showed how to use TTL and Tshark to test DNS that is still relavant today: "China's-Man-on-the-Side-Attack-on-GitHub"

(Using similar techniques shows my traffic passing through some interesting hops.)

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