dns QPS max and dhcp lease per second max problem
J.Xu at westernsydney.edu.au
Thu Jan 4 04:19:04 UTC 2018
I have checked the dhcp/dns load issue. And found there is some peak value much higher than avg. for example.
DNS avg 3000, peak 160000.
DHCP avg 500, peak 65000.
I believe the peak moment is some sort of attack?
Could I get a clue what thing can cause the peak dns/dhcp query? And anyway to stop the peak? Or protect the peak?
Any comments will be appreciated
Thanks in advance
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