Hi there, I have installed 3cx on the unix distro, and I am quite happy about, but recently I am seeing some hacking attempts seems like The IP 22.214.171.124 has been blacklisted for 501 sec. The IP 126.96.36.199 has been blacklisted for 1001 sec. The IP 188.8.131.52 has been blacklisted for 1001 sec. Reason: Requests rate is too high! those messages keep coming very frequently overnight so I have question: 1) how do you permanently ban IP in 3cx? 2) how to extend that random blacklist time to have something longer than what it seems to be it? 3) is there any way to enable UNIX logs to log those IP requests/blacklists? If I had it somewhere logged I can use fail2ban or other scripts/tools to automatically block those IP's in iptables but not sure how to get to those blacklisted IP's from the unix level. Regards, Chris PS: I did block that IP this morning in iptables, but I need to figure a way how to automatically add it to iptables, please help me find the way to get such IP's from unix shell, best if I can enable unix loging for it like syslog etc.