if [ ! -e /var/lib/iptables/active ]; then
if ! iptables-save | grep '^-' >/dev/null; then
echo "CN: Netfilter rules empty: importing SSH bruteforce rules"
if [ ! -e /var/lib/iptables/active ]; then
if ! iptables-save | grep '^-' >/dev/null; then
echo "CN: Netfilter rules empty: importing SSH bruteforce rules"