Viktor Dukhovni <ietf-d...@dukhovni.org> wrote:
>
> refection of answers to forged source IPs is not available with TCP

Attackers can get a small amplification from SYN/ACK retries, and this is
being used in the wild.

https://www.darkreading.com/attacks-breaches/new-ddos-attacks-leverage-tcp-amplification-/d/d-id/1336339

Tony.
-- 
f.anthony.n.finch  <d...@dotat.at>  http://dotat.at/
Trafalgar: Variable 3 or less in southeast, southwesterly 3 to 5 in northwest.
Moderate, occasionally rough in north and slight in southeast. Showers. Good,
occasionally moderate.
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