Я пытаюсь поймать грубую силу против /xmlrpc.php с помощью fail2ban

Я получаю тонну неудачных попыток доступа:

185.103.252.174 - - [28/Apr/2016:15:09:16 -0400] "POST /xmlrpc.php HTTP/1.1" 499 0 "-" "Googlebot/2.1 (+http://www.google.com/bot.html)"
173.246.56.51 - - [28/Apr/2016:15:09:17 -0400] "POST /xmlrpc.php HTTP/1.1" 499 0 "-" "Googlebot/2.1 (+http://www.google.com/bot.html)"
185.103.252.173 - - [28/Apr/2016:15:09:17 -0400] "POST /xmlrpc.php HTTP/1.1" 499 0 "-" "Googlebot/2.1 (+http://www.google.com/bot.html)"
23.226.36.2 - - [28/Apr/2016:15:09:17 -0400] "POST /xmlrpc.php HTTP/1.1" 499 0 "-" "Googlebot/2.1 (+http://www.google.com/bot.html)"
23.226.36.2 - - [28/Apr/2016:15:09:17 -0400] "POST /xmlrpc.php HTTP/1.1" 499 0 "-" "Googlebot/2.1 (+http://www.google.com/bot.html)"
185.103.252.173 - - [28/Apr/2016:15:09:17 -0400] "POST /xmlrpc.php HTTP/1.1" 499 0 "-" "Googlebot/2.1 (+http://www.google.com/bot.html)"
148.251.184.222 - - [28/Apr/2016:15:09:17 -0400] "POST /xmlrpc.php HTTP/1.1" 499 0 "-" "Googlebot/2.1 (+http://www.google.com/bot.html)"
148.251.184.222 - - [28/Apr/2016:15:09:17 -0400] "POST /xmlrpc.php HTTP/1.1" 499 0 "-" "Googlebot/2.1 (+http://www.google.com/bot.html)"
148.251.184.222 - - [28/Apr/2016:15:09:18 -0400] "POST /xmlrpc.php HTTP/1.1" 499 0 "-" "Googlebot/2.1 (+http://www.google.com/bot.html)"

Мой /etc/fail2ban/filter.d/wordpress-auth.conf:

[Definition]
failregex = <HOST>.*POST.*xmlrpc\.php.* 499

В моем /etc/fail2ban/jail.conf:

[wordpress]
enabled  = true
port     = http,https
filter   = wordpress-auth
logpath  = /var/log/nginx/access.log
maxretry = 3
bantime  = 86400

Я перезапустил fail2ban, но не вижу [wordpress] в моем /var/log/fail2ban.log. Что я делаю не так?