Hello,
 
I am running version 0.8.0.4 working without issues but suddenly fail2ban stop working. I tried to test as follow
fail2ban-regex /var/log/messages /etc/fail2ban/filter.d/pure-ftpd.conf
An getting the following error
fail2ban-regex /var/log/messages /etc/fail2ban/filter.d/pure-ftpd.conf
/usr/share/fail2ban/server/filter.py:442: DeprecationWarning: the md5 module is deprecated; use hashlib instead
import md5
 
This happen on all my servers.
Plese advise,
 
Kind regards,
Al