[Pool] DDoS Type Attack
hmurray at megapathdsl.net
Mon Feb 17 08:14:42 UTC 2014
cswiger at mac.com said:
> Sure. ~10 per minute is the highest rate a normal client using iburst will
> startup as; after that one packet per minute (every 64 seconds, actually) is
> the most rapid polling rate that should be used without prior coordination.
If you are thinking about this area, it's important to note that 10 per
minute is different from 1 per 6 seconds. iburst sends a batch of 6 packets
at 2 second intervals.
How do packet filters compute average packet rate? (I'll have to go look at
the code to see how ntpd does it.)
These are my opinions. I hate spam.
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