dhcp_protect/etc/dhcp_protect.conf

# max_pkt_per_interval
# maximum number of packets authorised per time interval.
max_pkt_per_interval=30

# interval
# measurement time interval in seconds.
interval=30

# debug
# enable debugging, warning, very verbose
debug=1

# blacklist_time
# number of seconds this client will be ignored once
# it exceeded the max_pkt_per_interval per interval
blacklist_time=55

# queue number
# refers to the queue-num of iptables.
# -A FORWARD -p udp -m udp --dport 67 -j NFQUEUE --queue-num 67 --queue-bypass
queue=67

# dryrun
# if dryrun is set to 1 it will accept all packets no matter what.
# this can be used for testing, syslog will still display the blacklisting
# actions.
# Set to 0 for production.
dryrun=0