# OLD - IPv4 only but works
# sshd rate-limiting
$IPT -A tcp_inbound -p TCP -s 0/0 --destination-port 22 -m state \
	        --state NEW -m recent --update --seconds 600 --hitcount 5 -j LOG \
		        --log-prefix "sshd rate-limit: "
$IPT -A tcp_inbound -p TCP -s 0/0 --destination-port 22 -m state \
	        --state NEW -m recent --update --seconds 600 --hitcount 5 -j DROP
$IPT -A tcp_inbound -p TCP -s 0/0 --destination-port 22 -m state \
                --state NEW -m recent --set

# NEW - dual stack but not working?
# sshd rate-limiting
$IPT -A tcp_inbound -p TCP -s 0/0 --destination-port 22 -m state \
	        --state NEW -m recent --update --seconds 600 --hitcount 5 -j LOG \
		        --log-prefix "sshd rate-limit: "
$IP6T -A tcp_inbound -p TCP -s ::/0 --destination-port 22 -m state \
	        --state NEW -m recent --update --seconds 600 --hitcount 5 -j LOG \
		        --log-prefix "sshd rate-limit: "
$IPT -A tcp_inbound -p TCP -s 0/0 --destination-port 22 -m state \
	        --state NEW -m recent --update --seconds 600 --hitcount 5 -j DROP
$IP6T -A tcp_inbound -p TCP -s ::/0 --destination-port 22 -m state \
	        --state NEW -m recent --update --seconds 600 --hitcount 5 -j DROP
$IPT -A tcp_inbound -p TCP -s 0/0 --destination-port 22 -m state \
	        --state NEW -m recent --set
$IP6T -A tcp_inbound -p TCP -s ::/0 --destination-port 22 -m state \
	        --state NEW -m recent --set