On CentOS 6.6 Sever, still on Linode. CSF disabled via csf -x is fine. But using CentOS 7.1 now, disabling CSF via csf -x and reboot the server, I can't access it anymore, via ssh port, nginx port, or mysql port. I have to login Linode Manager to access via Launch Lish Ajax Console. And enable CSF back. I'm doing this because I'm using Cloudflare/Sucuri as Proxy. And I want all access to my server will pass through. Even if I white list Sucuri IP's on csf.allow and csf.ignore, Sometimes I still experience timeout. Disabling CSF solve it.