netstat -npl is cousing high loads?

aviator

Registered
Nov 15, 2003
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Hello,

On WHM :Main >> Server Status >> CPU/Memory/MySQL Usage, netstat-npl is showing to be the top procces :%CPU 99.9 under root user.
Is that normal ? I have CSF installed.

Thanks for your time..
 

AndyReed

Well-Known Member
PartnerNOC
May 29, 2004
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Minneapolis, MN
On WHM :Main >> Server Status >> CPU/Memory/MySQL Usage, netstat-npl is showing to be the top procces :%CPU 99.9 under root user.
Is that normal ?
SSH to your server and run this command to see if your server is under DoS/DDoS/Syn attack:
/bin/netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -nr |more
 

aviator

Registered
Nov 15, 2003
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i did /bin/netstat -ntu and i saw the connections. How i will find out if it's a ddos attack?