[asterisk-security] Preventing DoS with client puzzle mechanism

[Fadil Sutomo]

Hi All,

I just read some articles about using client puzzle to prevent DoS. It seems
to me it's pretty effective in handling DoS attacks.
My question:
- Did anyone have tried to implement this on Asterisk? How's it?
- If I want to implement this on Asterisk, do you know any end-point clients
that support this mechanism? Or do I have to program the clients as well?

Thank You
Fadil
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