Is it possible to use the Quota option to put a quota on a specific IP address? I would assume it would look something like this iptables -A INPUT -s (IP_ADDRESS) -m quota --quota (bytes) -j ACCEPT iptables -A OUTPUT -d (IP_ADDRESS) -m quota --quota (bytes) -j ACCEPT iptables -A FORWARD -s (IP_ADDRESS) -m quota --quota (bytes) -j ACCEPT iptables -A FORWARD -d (IP_ADDRESS) -m quota --quota (bytes) -j ACCEPT
