@Override
        public String getName() {
            return "ban-max-addresses";
        }
The maximum number of failed authentication attempts tracked at any
given time. Once this number of addresses is exceeded, the oldest
authentication attempts are rotated off on an LRU basis.
extensions/guacamole-auth-ban/src/main/java/org/apache/guacamole/auth/ban/BanningAuthenticationListener.java