Have optimized ALL centos configuration based on all I could find on internet and the ddos still gets my ded down.
The cpu use goes full and the conection usage to 250 mbps. There are lots of SYN_rECEIVED packets.
There's no way to stop this... What to do?
Internet connection is 10gbps so that's not the problem, it's that cpu usage goes to the limit.