[Bug 217637] One TCP connection accepted TWO times

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217637

Jonathan T. Looney <jtl at freebsd.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jtl at freebsd.org

--- Comment #89 from Jonathan T. Looney <jtl at freebsd.org> ---
FWIW, I have created a patch to address the behavior reported in comment #87.
It maintains the RFC-compliant behavior of sending ACKs, but rate limits them.
This isn't perfect, but seems better (to me) than either of the extreme
alternatives (drop every packet or ACK every packet). I'd be curious to have
someone try this and see if it provides effective mitigation.

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