[Service]
ExecStartPost=/usr/bin/sh -c "while ! [ -S /var/run/fail2ban/fail2ban.sock ]; do sleep 1; done"
ExecStartPost=/usr/bin/chgrp fail2ban /var/run/fail2ban/fail2ban.sock
ExecStartPost=/usr/bin/chmod g+w /var/run/fail2ban/fail2ban.sock