I have a problem with http flood. During the attack, the cpu usage reaches up to 100%: |
I tried https://forum.vestacp.com/viewtopic.php?t=15321, but it doesn’t work. In logs I have information about connections limit, but … cpu is still growing.
Is there any method to protect hestia vs l7 (flood) attack?
Usualy, if I have high load issues, I check the web access logs and try to identify the attacker, followed by a firewall ban.
I don’t have any other solution yet, maybe another member can help out. Maybe using cloudflare would also be a solution.
CLoudflare and under attack mode ya, but i have csf firewall with portflood limit / nginx connections limit per ip. The problem persist anyway.