Loki

Hello everyone! Today I wanted to discuss how I’m keeping track of Fail2ban logs on my Proxmox cluster. For those of you who don’t know what Fail2ban is, it is a simple program that can automatically ban threats via iptables by parsing log files and scanning for regex patterns. Here is a sample file that can be parsed: [Definition] failregex = pvedaemon\[.*authentication failure; rhost=<HOST> user=.* msg=.* ignoreregex = And here is the the jail configuration: ...