How to install (D)DoS Deflate and APF (Advanced Policy Firewall) to block bad IPs
Hello. You could probably find tutorials using google, but here it is, at one place. Before few days I had problems with one of the servers I administrate and situation on the server was as follows: - totally slow network, websites loading was 10-20sec (30) - at first I though, ok, slow loading, server load is high and some client is doing problems - after connecting to the server and checking statistics - server CPU was all the time on 20-30%, memory was fine, all services were up-and-running so where is the problem? - server wasn't on latest #MU, it was just missing 2-3 updates (I'm talking about plesk 11.5) and I could saw in history of changes no security updates whatsoever, but what ever, lets give it a try - nothing, didn't helped - i did apt-get update && upgrade - still nothing - current status was that everything is up-to-date, however there are still problems - listing connections on the server with command: netstat -ntu | awk '{print $5}' | c