Dne 11.5.2011 18:58, David Mehler napsal(a): > With regards blocking ip's and fail2ban, which method is better in > terms of system resources, blocking via iptables as in the case of > sshd or blocking via hosts.deny as in the case of postfix? > http://www.fail2ban.org/wiki/index.php/HOWTO_use_geoiplookup DH