Repelling DDoS using mod_evasive + firewall (CentOS, Red Hat)

Analysis of DDoS you can make sure your scripts, parse the logs. But it is better to provide this apańćevskomu mod_evasive. Set mod_evasive, in write DOSHashTableSize 3097 DOSPageCount 15 DOSSiteCount 15 DOSPageInterval 3 DOSSiteInterval 3 DOSBlockingPeriod 300 DOSSystemCommand “/usr/bin/sudo/usr/bin/fwban% s” DOSPageInterval-interval for a specific page hits DOSSiteInterval-interval for a particular vhost hits DOSPageCount-the number of […]