I have just installed fail2ban on my debian7 machine but whenever i start it i get a lot of error which seems to be about python? [....] Restarting authentication failure monitor: fail2banTraceback ...
I needed some help to create a regular expression for failregex to find and ban the source ip (ex. SRC=192.168.0.1 and ban the IP 192.168.0.1) from this log: [ATT] Suspect: IN=eth0 OUT= ...
Using fail2ban, I want to ban these spammers who are sending to a spamtrap address: Oct 27 09:04:22 si68 postfix/smtpd: NOQUEUE: reject: RCPT from unknown[22.214.171.124]: 550 5.7.1 ...